Water Resource Inventory and Assessment: Pond Creek National Wildlife Refuge Sevier County, Arkansas

Lake at Pond Creek NWR

U.S. Department of the Interior U.S. Fish and Wildlife Service Southeast Region Atlanta, GA

May 2018 Water Resource Inventory and Assessment: Pond Creek National Wildlife Refuge Sevier County, Arkansas

Adam M. Milewski University of Georgia, Department of Geology Water Resources & Remote Sensing Laboratory 210 Field Street, Geography-Geology Building #308 Athens, GA 30602

Todd C. Rasmussen University of Georgia Warnell School of Forestry and Natural Resources Athens, GA 30602

Holly Hutcheson University of Georgia, Department of Geology Water Resources & Remote Sensing Laboratory 210 Field Street, Geography-Geology Building #308 Athens, GA 30602

John Faustini U.S. Fish and Wildlife Service, Southeast Region 1875 Century Blvd. Suite 200 Atlanta, GA 30345

May 2018 U.S. Department of the Interior, U.S. Fish and Wildlife Service

Please cite this publication as: Milewski, A., Rasmussen, T., Hutcheson, H., and Faustini, J., 2018, Water Resource Inventory and Assessment: Pond Creek National Wildlife Refuge, U.S. Fish and Wildlife Service, Southeast Region. Atlanta, Georgia. 71 pp. + appendices.

Cover Photo: Lake at Pond Creek NWR. Photo Credit: USFWS

ii | P a g e Acknowledgments

This work was completed through contract Cooperative Agreement Award No. F16AC00881 between the U.S. Fish and Wildlife Service and the University of Georgia. Multiple state and federal partners and non-governmental agencies compiled the information found in this report. U.S. Fish & Wildlife Service staff (Janet Ertel, John Faustini, Grant Graves, Sue Wilder, and Michelle Moorman), as well as staff at the Felsenthal National Wildlife Refuge, provided significant input and reviews during this process. The findings and conclusions in this report are those of the author(s) and do not necessarily represent the views of the U.S. Fish and Wildlife Service.

iii | P a g e

Table of Contents List of Figures ...... vi List of Tables ...... vii 1 Executive Summary ...... 1 1.1 Findings ...... 1 1.2 Key Water Resources Issues of Concern ...... 2 1.3 Needs and Recommendations ...... 3 2 Introduction ...... 4 2.1 Document Organization ...... 4 2.2 Data Processing ...... 5 3 Facility Information ...... 6 4 Natural Setting ...... 8 4.1 Topography and Landforms ...... 10 4.2 Geology & Hydrogeology ...... 12 4.3 Soils...... 16 4.4 Hydrologic Setting ...... 20 4.5 Region of Hydrologic Influence Climate ...... 22 5 Inventory Summary and Discussion ...... 25 5.1 Water Resources ...... 25 5.1.1 Rivers, Streams, and Creeks ...... 25 5.1.2 Canals and Drainage Ditches ...... 27 5.1.3 Lakes and Ponds...... 28 5.1.4 Springs and Seeps ...... 28 5.1.5 Wetlands ...... 29 5.2 Infrastructure ...... 31 5.2.1 Water Supply ...... 31 5.2.2 Inventory Dams ...... 31 5.2.3 Reservoirs ...... 37 5.2.4 Dikes and Levees ...... 38 5.2.5 Roads and Boat Ramps ...... 38 5.2.6 Pipelines ...... 39 5.3 Water Monitoring ...... 40 5.3.1 Surface Water Quantity ...... 44 5.3.2 Surface Water Quality ...... 47 5.3.3 Groundwater Quantity ...... 50 5.3.4 Groundwater Quality ...... 52 5.3.5 Aquatic Habitat and Biota ...... 54 5.4 Water Quantity and Timing...... 56 5.5 Water Laws ...... 58 5.5.1 Federal and State Water Regulations ...... 58 5.5.2 Water Quality Standards ...... 58 5.5.3 Groundwater Regulations ...... 58 5.5.4 Impaired Waters and TMDLs ...... 59 5.5.5 NPDES Permits ...... 60 5.6 Water Law/Water Rights ...... 63

University of Georgia - WRRS iv | Page e

5.6.1 State Water Law Overview ...... 63 5.6.2 Aspects of State Water Law that May Affect the Refuge ...... 65 6 Assessment ...... 66 6.1 Threats ...... 66 6.2 Needs ...... 66 7 Literature Cited ...... 68 Appendix A Expanded Data Records Tables ...... 72 Appendix B Water Quality and Quantity Stations ...... 74 Surface Water Quantity ...... 78 Surface Water Quality ...... 81 Groundwater Quantity ...... 94 Groundwater Quality ...... 100 No Data ...... 107 Appendix C NPDES Facilities ...... 120 Appendix D Water quality reports from the Oklahoma Water Resources Board (OWRB) ..... 125 Appendix E Threats and Needs ...... 135 Threats ...... 135 Needs ...... 136

University of Georgia - WRRS v | Page e

List of Figures Figure 1. Pond Creek location in the Southeastern Landscape Conservation Cooperatives...... 7 Figure 2. Hydrologic Unit Codes in Pond Creek NWR and the RHI...... 9 Figure 3. Physiographic Sections surrounding Pond Creek NWR...... 11 Figure 4. Geology of Pond Creek NWR...... 13 Figure 5. Hydrogeology of Pond Creek NWR...... 15 Figure 6. Soil Series within the Acquisition Boundary of Pond Creek NWR...... 17 Figure 7. Hydrologic Soil Groupings within the Acquisition Boundary of Pond Creek NWR...... 19 Figure 8. Hydrography of the Region of Hydrologic Influence around Pond Creek NWR...... 21 Figure 9. Average Monthly Precipitation from 1946-2013 from Station Number USC00033442...... 22 Figure 10. U.S. Historic Climatology Network Stations within the RHI...... 24 Figure 11. Streams and Waterbodies around Pond Creek NWR...... 26 Figure 12. Wetlands within the Pond Creek NWR and the surrounding area...... 30 Figure 13. Dams in the Region of Hydrologic Influence...... 32 Figure 14. Water Monitoring Stations located in the Acquisition Boundary of Pond Creek NWR...... 42 Figure 15. Significant Water Monitoring Stations in the RHI of Pond Creek NWR...... 43 Figure 16. Significant Streamgaging Stations in the Region of Hydrologic Influence...... 46 Figure 17. Significant Surface Water Quality Stations in the RHI...... 49 Figure 18. Significant Groundwater Level stations in the RHI of Pond Creek NWR...... 51 Figure 19. Significant Groundwater Quality Stations in the RHI...... 53 Figure 20. Mean Monthly discharge at a streamgage in the RHI from 1968-2016...... 56 Figure 21. Hydrograph of a USGS gage located to the NW of Pond Creek NWR...... 57 Figure 22. Real-Time Groundwater Table Depth from June 2014 to April 2018...... 57 Figure 23. NPDES Facilities and Impaired Waters in the Region of Hydrologic Influence...... 62 Figure 24. All Streamgages in the RHI of Pond Creek NWR...... 74 Figure 25. All Surface Water Quality Stations in the RHI...... 75 Figure 26. All Groundwater Quantity Stations in the RHI...... 76 Figure 27. All Groundwater Quality Stations in the RHI...... 77

University of Georgia - WRRS vi | Page e

List of Tables Table 1. Descriptions of Soil Series within the Acquisition Boundary of Pond Creek NWR...... 18 Table 2. Historical Climatology Network Stations (HCN) in the RHI...... 22 Table 3. Streams/ Rivers in the Acquisition Boundary of Pond Creek NWR...... 25 Table 4. Miles of Named and Unnamed Streams in the RHI and Acquisition Boundary of Pond Creek NWR...... 27 Table 5. Canals and Drainage Ditches in the RHI ...... 27 Table 6. Lakes and Ponds in the Acquisition Boundary Pond Creek NWR...... 28 Table 7. Square miles of named and unnamed waterbodies in the RHI and Acquisition Boundary of Pond Creek NWR...... 28 Table 8. Type of Wetlands in the Region of Hydrologic Influence and Acquisition Boundary of Pond Creek NWR...... 29 Table 9. Inventory of dams in the Region of Hydrologic Influence...... 33 Table 10. Reservoirs within the Region of Hydrologic Influence...... 37 Table 11. Types of Roads in the Region of Hydrologic Influence and Pond Creek NWR...... 38 Table 12. Pipelines within the RHI of Pond Creek NWR...... 39 Table 13. Overview of the Water Monitoring Stations in the RHI...... 40 Table 14. Water Monitoring Stations in the Acquisition Boundary of Pond Creek NWR...... 41 Table 15. Streamgages in the Region of Hydrologic Influence that have taken at least one measurement in 2018...... 44 Table 16. Significant surface water quality stations that have either taken a measurement in 2018, has taken real-time data, or took a measurement in 2017 and have at least 50 other measurements taken...... 47 Table 17. Significant Groundwater quantity stations that have at least 10 data points and have taken a measurement since 2010...... 50 Table 18. Groundwater Quality Stations in the RHI that have at least ten measurements...... 52 Table 19. Non-indigenous Aquatic Species in the HUC-8s of the RHI...... 54 Table 20. Impaired waters in the RHI of Pond Creek NWR...... 59 Table 21. All of the Streamgages in the RHI...... 78 Table 22. Streamgages that measure peak flow in the RHI...... 79 Table 23. All of the Surface Water Quality Stations in the RHI...... 81 Table 24. All of the Groundwater Quantity Level Stations in the RHI...... 94 Table 25. All of the Groundwater Quality Stations in the RHI...... 100 Table 26. Water Monitoring Stations in the RHI with no available data...... 107 Table 27. NPDES Permit Facilities within the Region of Hydrologic Influence...... 120 Table 28. List of the Water Quality Reports from the OWRB Monitoring Wells in the RHI...... 125

University of Georgia - WRRS viii | P a g e

1 Executive Summary This Water Resource Inventory (WRI) Report for the Pond Creek National Wildlife Refuge (NWR) summarizes the results of data mining from national, regional, and local sources for information on hydrology, water rights, water availability, and water quality. This initial draft inventory report is a compilation and summary of available and relevant information for refuge water resources within the region of hydrologic influence (RHI). Topics addressed within this report include facility information, natural setting (geology, soils, climate, hydrology, topography), and a catalog/inventory of relevant hydrologic factors (water resources, water infrastructure, water rights). Information was compiled from national and regional databases, geographically referenced to the same projection, and presented within a Geographic Information System framework.

1.1 Findings  Pond Creek NWR is a 26,879-acre refuge that protects the largest remaining tract of hardwoods along the Little River and intersects the Cossatot River, just upstream from the Cossatot/Little Rivers.

 Within the acquisition boundary of Pond Creek NWR, there are 2.76 square miles of waterbodies according to these two datasets with the majority (2.33 square miles) being categorized as swamp/marsh.

 In the RHI, there are 21 springs and seeps, according to the NHD. Four of them have names: Bog Springs, Gillham Springs, Twin Springs, and Flowers Spring.

 According to the database, there are 90 dams in the RHI and one of them, the Jack T Williams Dam (Site 14 on Figure 11 and Table 6) is located in Pond Creek NWR.

 The RHI of Pond Creek NWR is located in three different states, Arkansas, Oklahoma, and Texas.

 There are 2.83 square miles of reservoirs within the RHI of Pond Creek NWR.

 A main concern for the Pond Creek refuge is that there are no stream gages on the refuge or close to the refuge, however there are several gages and wells in the Region of Hydrologic Influence.

 Within the Region of Hydrologic Influence, there are 47 streamgages. Of the 47, three of them are recording real-time data, 26 record peak streamflow, and 38 record water quantity by direct site visits and measurements.

University of Georgia - WRRS 1 | P a g e

 There are 251 surface water quality stations in the RHI of Pond Creek NWR; two of them are located in the acquisition boundary of Pond Creek NWR (ARDEQH2O_WQX- RED0063, and ARDEQH2O_WQX-BRI0001). The most recent measurements that were taken at these sites were in 2009.

 Within the RHI there are 171 groundwater level stations and none of them are located in the acquisition boundary of Pond Creek NWR.

 There are a total of 217 groundwater quality stations in the RHI of Pond Creek NWR and seven of them are in the acquisition boundary of Pond Creek NWR. However, the stations in the acquisition boundary of Pond Creek NWR only have one data point collected each and they are from 1951.

 The Oklahoma Water Resources Board (OWRB) has reports for each of their 428 ground water quality sites in the Region of Hydrologic Influence.

 Both the Leopard Darter (Percina pantherina) and the Rabbitsfoot (Quadrula cylindrica cylindrica) are listed as threatened in the RHI of Pond Creek NWR. The critical habitat for the Leopard Darter is located on the south side of Pond Creek NWR and continues along the border of the acquisition boundary.

 Within the RHI of Pond Creek NWR there are 20 rivers that are on the impaired waters list.

 In the RHI there are 174 point sources that have National Pollutant Discharge Elimination Systems (NPDES) Permits and three point sources are unpermitted according to the Environmental Protection Agency (EPA).

 A major threat to Pond Creek NWR is the altered hydrology caused by the dam on the refuge.

 Pond Creek NWR would benefit greatly from additional staff on the refuge to help maintain it.

1.2 Key Water Resources Issues of Concern During a Needs Assessment review by the Inventory and Monitoring Program, refuge staff identified the top issues or concerns regarding threats to the refuge as: (1) Altered Hydrology, (2) Presence of oil and gas wells, and (3) Agricultural runoff. Additional potential threats include mercury impairment and sedimentation issues. Section 6 of this report and Appendix E outline the threats, needs, urgency, and recommendations of the Pond Creek NWR.

University of Georgia - WRRS 2 | P a g e

1.3 Needs and Recommendations A brief overview of the needs and recommendations for Pond Creek NWR are summerzied below. A more in-depth discussion and evaluation of needs and recommendations are recommended in future Assessments.

The following needs and recommendations are required for the Pond Creek NWR: (1) Restore more natural hydrology, (2)Additional staff for the Pond Creek NWR, and (3) Evaluation of the impacts of previous oil and gas operations. Overall, the management of Pond Creek NWR needs additional staff and monitoring to adequately maintain, evaluate, and mitigate ongoing and future impacts. More description of the recommendations can be found in Section 6 and Appendix E of this report.

University of Georgia - WRRS 3 | P a g e

2 Introduction The long term goal of the National Wildlife Refuge System (NWRS) Water Resource Inventory and Assessment (WRIA) effort is to provide up-to-date, accurate, reconnaissance-level data on water quantity and quality to support management NWRS planning and management actions to fulfill the NWRS mission and individual refuge purposes and management goals. An accurate water resources inventory is essential to prioritize issues and tasks, and to take prescriptive actions that are consistent with the established purposes of the refuge. WRIAs evaluate significant water resources (including rivers and streams, lakes and ponds, springs, wetlands, and groundwater), known water quality issues, water management infrastructure and practices, water rights, threats to water supplies, and other water resource issues for each field station.

This Water Resource Inventory (WRI) Report for Pond Creek National Wildlife Refuge (Pond Creek NWR or “the refuge”) summarizes available information relevant to refuge water resources, completing the first step of the WRIA process for the refuge. Major topics addressed in this report include the natural setting of the refuge (topography, climate, geology, soils, hydrology), impacts of development and climate change, significant water resources and associated infrastructure within the refuge, past and current water monitoring activities on and near the refuge, water quality information, and state water use regulatory framework. Information was compiled from publicly available reports, databases, and geospatial datasets from federal, state, and local agencies; published research reports; websites maintained by government agencies, academic institutions, and non-governmental organizations; and from files and geospatial data layers maintained by the refuge.

This WRI report is presented on two scales: intermediate (within a Region of Hydrologic Influence (RHI) encompassing the refuge), and local (within the NWR). The WRI is the first step in the completion of a Water Resources Inventory and Assessment (WRIA). The inventory and assessment process continues with data assimilation at the local level and the assessment of key water resource issues of concern (threats or stressors) and needs. The combined result of these efforts will be a Water Resources Inventory and Assessment (WRIA) report. The WRIA report will synthesize the intermediate and local water resources inventory data and provide a summary of the threats and needs associated with water resources for ongoing water resource management and strategy development.

2.1 Document Organization This WRI report is partitioned into several categories and sub-categories according to a nationally adopted format for conducting water resource inventory and assessments through the US Fish & Wildlife Service (USFWS). This document follows this same format for easy inter- refuge operability, and is organized as follows:

 Facility information and habitats

University of Georgia - WRRS 4 | P a g e

 Natural Setting: topography, geology, hydrogeology, soils, hydrology and climate  Inventory: water resources, water resource infrastructure, water quality, and water monitoring  Assessment: threats and needs

The WRI report contains general information and maps describing the natural setting of the refuge. More detailed information can be found in the inventory section about water resources, water infrastructure, water quality, and water monitoring. The inventory also contains information about federal and state regulations for Pond Creek NWR and the surrounding area’s water resources. Some of the information, such as data sources and links to the information will be provided in an Appendix.

2.2 Data Processing All data for this inventory came from public domain databases through data download and access requests. Unless specified otherwise in a table or figure caption or footnote, data presented in this WRI report are the latest available as of April 22, 2018.

Geospatial data were processed using ArcGIS and summarized within two spatial domains: within the Acquisition Boundary for Pond Creek National Wildlife Refuge and outside the refuge boundary but within the Region of Hydrologic Influence (RHI). ArcGIS datasets and non- geospatial datasets (e.g. climate data) were analyzed in Microsoft Excel to extract information for the inventory.

University of Georgia - WRRS 5 | P a g e

3 Facility Information Pond Creek National Wildlife Refuge (NWR) was established in 1994 under the Emergency Wetlands Resources Act. This refuge’s purpose is to protect and manage biological diversity for the enjoyment and benefit of present and future generations. Located in a humid subtropical zone, Pond Creek NWR is on the southern border of Sevier County, Arkansas which is approximately 55 miles north of the city of Texarkana and 142 miles southwest of Little Rock, the Arkansas state capital. This 26,879-acre refuge protects the largest remaining tract of hardwoods along the Little River. Pond Creek intersects the Cossatot River, just upstream from the Cossatot/Little Rivers.

The refuge follows several different plans in order to protect different bird species, including: the North American Waterfowl Management Plan, the Bird Conservation Plan for the West Gulf Coastal Plain, the U.S. Shorebird Conservation Plan for the Lower Mississippi/Western Gulf Coast, the North American Waterbird Conservation Plan and the Arkansas Wildlife Action Plan (USFWS, 2014a). It is also within the Gulf Coastal Plains and Ozark Landscape Conservation Cooperative (Figure 1)

The most notable species present in Pond Creek are the white-tailed deer, migrant songbirds, and waterfowls. White-tailed deer can be found throughout the year. These animals usually make an occurrence at dawn and dusk. Several species of forest breeding birds include: white-eyed vireo, hooded warbler, Swanson’s warbler, and indigo bunting. These birds arrive in the spring and depart during the fall to the south. Waterfowl arrive during fall migration and utilize backwater sloughs and impoundments on the refuge. The main species are wood duck, mallard, gadwall, and green-winged teal.

University of Georgia - WRRS 6 | P a g e

Figure 1. Pond Creek location in the Southeastern Landscape Conservation Cooperatives.

University of Georgia - WRRS 7 | P a g e

4 Natural Setting The following information about the natural setting for Pond Creek NWR will be presented at two different spatial scales: the Region of Hydrologic Influence (RHI), a hydrologically defined region of interest containing the refuge (see below), and the Pond Creek NWR approved acquisition boundary.

Region of Hydrologic Influence The Region of Hydrologic Influence (RHI) describes a portion of or entire watershed that the refuge site is located. The RHI represents the potential drainage impact on water resources flowing to the refuge. The RHI for Pond Creek is interesting because it is located in three different states, Oklahoma, Texas and Arkansas, but Texas and Oklahoma are not within the FWS Southeast region.

For the purpose of this Inventory and Assessment, the RHI has been described as “HUC-10s and upstream.” “HUC-10” refers to a set of divisions of the watershed within the National Watershed Boundary Database (NWD). The NWD divides basins into Hydrologic Units (HUs) which are assigned Hydrologic Unit Codes (HUCs). At the HUCs largest regional scale, they are assigned two digit codes, also known as HUC-2s. As the regional scale decreases, the codes increase in numbers and establish 4-,6-,8-,10-, and 12-digit HUCs.

The RHI for Pond Creek NWR was created using ArcSWAT to delineate a watershed that included the HUC-10s that intersect the refuge and went upstream to the nearest dam. As a result, the RHI includes 26 different HUC- 10s which are part of five HUC-8s (Figure 2). The HUC-8s are 11140201 (Mckinney-Posten Bayous), 11140107 (Upper Little), 11140109 (Lower Little Arkansas, Oklahoma, 11140808 (Mountain Fork) and 11140106 (Pecan-Waterhole).

University of Georgia - WRRS 8 | P a g e

Figure 2. Hydrologic Unit Codes in Pond Creek NWR and the RHI.

University of Georgia - WRRS 9 | P a g e

4.1 Topography and Landforms Pond Creek NWR has relatively flat topography and is located on the upper West Gulf Coastal Plain under the Bailey ecoregion classification system (USFWS, 2014b). Pond Creek NWR, a forested wetland, has narrow topographic relief, with a difference of thirty feet from the lowest point of the Cossatot River, where elevation is 260 feet above mean sea level. The Ouachita Mountains are to the north of Pond Creek NWR (Figure 3).

University of Georgia - WRRS 10 | P a g e

Figure 3. Physiographic Sections surrounding Pond Creek NWR.

University of Georgia - WRRS 11 | P a g e

4.2 Geology & Hydrogeology Geology The geology is of alluvium deposits from the Coastal Plain Cretaceous parent material and outwash from the Ouachita Mountains. Much of the material is of the Holocene and Pleistocene age including many calcareous deposits related to the non-calcareous material of the Coastal Plain (USFWS, 2014b). The alluvium in this region forms the channels of Cossatot and Little Rivers. The terraces and meandering streams have shown the alluvium material has been reworked and deposited numerous times by the processes acting on it (USFWS, 2014b). There are also silt and clay depositions that formed the Upper Cretaceous Woodbine and Tokio formations. The Ouachita Mountains to the north are made up of carbonates and other sedimentary rocks (Figure 4).

University of Georgia - WRRS 12 | P a g e

Figure 4. Geology of Pond Creek NWR.

University of Georgia - WRRS 13 | P a g e

Hydrogeology The Quaternary aquifer of the Red River Basin is located in the center of the refuge. This aquifer has a high recharge rate and is one of the most important aquifers in the surrounding counties. The recharge to the aquifer is from precipitation and seasonal high-river flows. The discharges from these aquifers provide base flow for the south-flowing tributaries of Pond Creek. Currently, there is no impact from the groundwater withdrawals and no degradation in quality has occurred. The surrounding area includes parts of the Edwards-Trinity, Mississippi embayment, and Texas coastal uplands aquifer systems (Figure 5).

University of Georgia - WRRS 14 | P a g e

Figure 5. Hydrogeology of Pond Creek NWR.

University of Georgia - WRRS 15 | P a g e

4.3 Soils The Pond Creek National Wildlife Refuge lies within the Cretaceous Western Coastal Plain subdivision of the South Atlantic and Gulf Slope Cash Crops, Forest, and Livestock Region in the Southeastern United States. The region extends 264,095 mi2 from Oklahoma and Texas through Virginia. It is known for its large range of soil types due to its diverse geographic range; entisols, inceptisols, alfisols, vertisols, and ultisols are all observed in this region. The Cretaceous Western Coastal Plain subdivision covers 3,970 mi2 of land which transverses the border between Arkansas and Oklahoma. The section is bound by the Ouachita Mountains to the North, Western Coastal Plain and Red River Alluvium to the South, and the Southwestern Prairies Cotton and Forage Region to the West. The Cretaceous Western Coastal Plain earns its name from the marine sediments which were deposited during the Cretaceous period. The underlying parent material is mostly conglomerate and fossiliferous limestone with less common marls interspersed throughout the section. Inceptisols and alfisols dominate this thermic and ustic climatic regime; however, entisols and vertisols are also commonly observed. These soils tend to be deep, moderately to poorly drained, and possess high shrink-swell capacity due to the smectitic clay mineralogy.

The Pond Creek site spans 35,748.2 acres of inceptisol, alfisol, and ultisol soil orders (Figure 6). The different soil orders are also associated with hydrologic soil groups (Figure 7). The texture of the soils at this site ranges from very gravelly loam to silty clay with the majority of soils falling into the silty clay textural class. The combination of marine and alluvial deposits have generally created deep and moderately poorly drained soils at this site. The soil orders by frequency are: inceptisols (70.7%), alfisols (25.6%), and ultisols (3.8%). The Sardis series, a relatively young soil, accounts for over half of the entire site area and contributes to the inceptisol proportion along with 4 other soil series (Figure 6 and Table 1). The typical Sardis pedon is very deep, somewhat poorly drained, and only moderately permeable. Iron depletions and concentrations are commonly observed in this soil series. Guyton is the only alfisol soil series found within the Pond Creek site thus composing the entire 25.6% of the Pond Creek alfisols. The Guyton typical pedon is very deep, poorly drained, extremely acidic, and contains iron depletions and concentrations. Five soil series compose the ultisol proportion with each contributing a minor percentage.

University of Georgia - WRRS 16 | P a g e

Figure 6. Soil Series within the Acquisition Boundary of Pond Creek NWR.

University of Georgia - WRRS 17 | P a g e

Table 1. Descriptions of Soil Series within the Acquisition Boundary of Pond Creek NWR.

Acres within Hydrologic Surface Subsurface Parent Series Name Slope Drainage Location Acquisition Soil Group Texture Texture Material Boundary Nearly Very Somewhat Silt loam to level to fine Pleistocene Loamy Gurdon 788.5 poorly B/D silty clay gently sandy terraces alluvium drained loam sloping loam Silt loam; Flood plains Loamy Very poorly Nearly silty clay and alluvium Guyton 8941.6 to poorly C/D Silt loam level loam to depressional derived drained sandy clay areas from loam sedimentaryClayey Nearly Somewhat Silty Silty clay marinerock Japany 4.1 level to poorly C/D clay Interfluves loam to clay deposits steep drained loam derived Nearly from chalk Fine Sandy clay Loamy level to Moderately Kullit 124.4 C sandy loam to Uplands marine gently well drained loam sandy clay deposits sloping Nearly Somewhat level to Silty Silty clay to Clayey Leeper 388.2 poorly D Flood plains gently clay clay alluvium drained sloping Loamy Flood plains Level to Silty clay alluvium Ouachita 4300.8 Well drained C Silt loam and natural nearly level loam to loam derived levees from Gravelly Very sandstone Nearly Marine Gravelly fine gravelly and shale Peanutrock 112 level to Well drained B terraces and marine sandy loam to steep uplands deposits loam extremely Nearly Gravellygravelly Fine Loamy level to loamyclay; claysand Marine Pikecity 3.8 Well drained B sandy marine moderately loam to terraces loam deposits sloping cobbly clay loam

University of Georgia - WRRS 18 | P a g e

Figure 7. Hydrologic Soil Groupings within the Acquisition Boundary of Pond Creek NWR.

University of Georgia - WRRS 19 | P a g e

4.4 Hydrologic Setting Pond Creek NWR is located on a floodplain and overflow bottoms formed near Little River and Cossatot River, which is upstream from Millwood Lake. Currently, the water quality has been affected by degradation resulting from agricultural-related practices which have contributed to the increase of pollution greatly (USFWS, 2014b). The region around Pond Creek NWR is filled with hydrologic features such as oxbow lakes, river terraces, poorly drained flats, and several rivers and streams (Figure 8).

University of Georgia - WRRS 20 | P a g e

Figure 8. Hydrography of the Region of Hydrologic Influence around Pond Creek NWR.

University of Georgia - WRRS 21 | P a g e

4.5 Region of Hydrologic Influence Climate The United States Historical Climatology Network (USHCN) has 53 stations across the Region of Hydrologic Influence (Figure 10 and Table 2). These stations collect temperature and precipitation data. None of the stations is located in Pond Creek NWR; however, one is located just outside of the perimeter of the acquisition boundary (Site USC00033442 or Map ID 27 in Figure 10). Looking at the average monthly precipitation from site USC00033442, August is the month with the lowest amount of rainfall and May has the highest amount of rainfall on average (Figure 9). All of the other months are within two inches of rainfall of each other.

Figure 9. Average Monthly Precipitation from 1946-2013 from Station Number USC00033442.

Table 2. Historical Climatology Network Stations (HCN) in the RHI.

Map Station Number State City ID 1 US1ARHM0002 AR COLUMBUS 2 US1ARHM0005 AR HOPE 3 US1ARHM0007 AR HOPE 4 US1ARHW0001 AR NASHVILLE 5 US1ARHW0002 AR DIERKS 6 US1ARHW0003 AR DIERKS 7 US1ARHW0005 AR NASHVILLE 8 US1ARHW0009 AR NASHVILLE 9 US1ARHW0011 AR UMPIRE 10 US1ARHW0012 AR NASHVILLE 11 US1ARLR0001 AR ASHDOWN 12 US1ARLR0006 AR ASHDOWN 13 US1ARSV0002 AR LOCKESBURG

University of Georgia - WRRS 22 | P a g e

Map Station Number State City ID 14 USC00030286 AR ASHDOWN 15 USC00030300 AR ATHENS 16 USC00030814 AR BOGG 17 USC00031666 AR COVE 18 USC00031948 AR DEQUEEN 19 USC00031952 AR DE 20 USC00032015 AR DIERKS 21 USC00032020 AR DIERKS 22 USC00032544 AR FOREMAN 23 USC00032670 AR FULTON 24 USC00032710 AR GARLAND 25 USC00032810 AR GILLHAM 26 USC00032908 AR GRANNIS 27 USC00033442 AR HORATIO 28 USC00033584 AR INDEX 29 USC00034265 AR LOCKESBURG 30 USC00034839 AR MILLWOOD 31 USC00035112 AR NASHVILLE 32 USC00035114 AR NASHVILLE 33 USC00035376 AR OKAY 34 USC00037383 AR VANDERVOORT 35 USC00037812 AR WHITE 36 USW00053925 AR DE 37 US1OKMN0003 OK IDABEL 38 US1OKMN0004 OK IDABEL 39 US1OKMN0005 OK IDABEL 40 USC00341162 OK BROKEN 41 USC00341168 OK BROKEN 42 USC00341499 OK CARNASAW 43 USC00343623 OK GOODWATER 44 USC00344017 OK HEE 45 USC00344451 OK IDABEL 46 USC00348285 OK SMITHVILLE 47 USR0000OBRB OK BROKEN 48 US1TXBWE002 TX DE 49 USC00410443 TX AVERY 50 USC00412920 TX ENGLISH 51 USC00414436 TX INDEX 52 USC00415187 TX LEWIS 53 USC00416247 TX NEGLEY

University of Georgia - WRRS 23 | P a g e

Figure 10. U.S. Historic Climatology Network Stations within the RHI.

University of Georgia - WRRS 24 | P a g e

5 Inventory Summary and Discussion 5.1 Water Resources This section will summarize the findings of the water resources inventory for both surface water and groundwater for the RHI around Pond Creek. This inventory includes physical water resources, monitoring records, water quantity, and water quality conditions. Real-time streamflow and groundwater data for some of the gages are available on the USGS website.

5.1.1 Rivers, Streams, and Creeks The U.S. Geologic Survey (USGS) and the Environmental Protection Agency (EPA) started assembling the National Hydrography Dataset (NHD) in 1997. The most recent update to the database was in March 2014. The RHI of Pond Creek has almost 10,400 miles of streams and rivers and the refuge itself has about 160 miles of streams and rivers (Figure 11 and Table 3).

Table 3. Streams/ Rivers in the Acquisition Boundary of Pond Creek NWR.

Miles in Name FCode Acquisition Boundary Bridge Creek Artificial Path 0.06 Bridge Creek Perennial 7.67 Clear Creek Perennial 0.71 Cossatot River Artificial Path 12.25 Davis Slough Artificial Path 0.20 Davis Slough Perennial 0.23 Little Creek Perennial 0.73 Little River Artificial Path 0.33 Pond Creek Artificial Path 2.63 Pond Creek Intermittent 1.23 Pond Creek Perennial 20.53 Roberts Branch Intermittent 0.18 Roberts Branch Perennial 1.56 Wilson Creek Perennial 0.37 Winters Creek Perennial 0.76 Woolsey Creek Artificial Path 0.01 Woolsey Creek Perennial 0.29 Unnamed Artificial Path 7.45 Unnamed Intermittent 85.45 Unnamed Perennial 18.18 Total Artificial Path 22.91 Total Intermittent 86.87 Total Perennial 51.02 Total All 160.80

University of Georgia - WRRS 25 | P a g e

Figure 11. Streams and Waterbodies around Pond Creek NWR.

University of Georgia - WRRS 26 | P a g e

Table 4. Miles of Named and Unnamed Streams in the RHI and Acquisition Boundary of Pond Creek NWR.

Miles Miles within Type within the Acquisition the RHI Boundary Artificial Path (Named) 819.94 15.46 Artificial Path (Unnamed) 385.18 7.45 Connector (Named) 0.57

Connector (Unnamed) 2.19

Ephemeral (Unnamed) 0.08

Intermittent (Named) 719.81 1.41 Intermittent (Unnamed) 5,574.68 85.45 Perennial (Named) 1,941.37 32.84 Perennial (Unnamed) 914.06 18.18 Total (Unnamed) 6,876.19 111.09 Total (Named) 3,481.69 49.71 Total 10,357.88 160.80

5.1.2 Canals and Drainage Ditches According to the NHD and the Arkansas GIS department, there are no Canals or drainage ditches on the refuge, however there are some located in the RHI. However, according to a survey taken by the site manager, there should be canals and drainage ditches in Pond Creek NWR. The named features are all canals, according to the NHD. In the RHI, there is a total of 40.45miles of canals both named and unnamed (Table 5).

Table 5. Canals and Drainage Ditches in the RHI

Name Miles Blue Bayou 0.86 Mud Creek 1.68 Whitegrass Creek 1.84 Unnamed Canal 25.79 Unnamed Drainage Ditch 10.28 Total 40.45

University of Georgia - WRRS 27 | P a g e

5.1.3 Lakes and Ponds The Lakes and Ponds dataset for Pond Creek was created by combining the National Hydrography Dataset (NHD) and the broader USGS Lakes and Ponds dataset. Within the acquisition boundary of Pond Creek NWR, there are 2.76 square miles of waterbodies according to these two datasets with the majority (2.33 square miles) being categorized as swamp/marsh.

Table 6. Lakes and Ponds in the Acquisition Boundary Pond Creek NWR.

Miles within the Name FCode Acquisition Boundary Berks Slough Intermittent 0.04 Red Lake Perennial 0.03 Unnamed Intermittent 0.02 Unnamed Perennial 0.35 Unnamed Swamp/Marsh 2.33 Total Intermittent 0.06 Total Perennial 0.37 Total Swamp/Marsh 2.33 Total All 2.76

Table 7. Square miles of named and unnamed waterbodies in the RHI and Acquisition Boundary of Pond Creek NWR.

Square Miles Square Miles within the Type within the RHI Acquisition Boundary Intermittent (Named) 0.13 0.04 Intermittent (Unnamed) 0.64 0.02 Lake (Named) 68.20

Lake (Unnamed) 0.42

Perennial (Named) 10.44 0.03 Perennial (Unnamed) 21.06 0.35 Perennial- average water elevation (Named) 1.59

Perennial- average water elevation (Unnamed) 0.16

Perennial- date of photography (Unnamed) 2.11

Swamp/Marsh (Named) 3.71

Swamp/Marsh (Unnamed) 20.96 2.33 Total (Unnamed) 45.34 2.70 Total (Named) 84.07 0.06 Total 129.42 2.76

5.1.4 Springs and Seeps In the RHI, there are 21 springs and seeps, according to the NHD. Four of them have names: Bog Springs, Gillham Springs, Twin Springs, and Flowers Spring. None of the springs and seeps is in the boundary of Pond Creek NWR.

University of Georgia - WRRS 28 | P a g e

5.1.5 Wetlands The US Fish and Wildlife Service published the National Wetland Inventory (NWI) for the entire United States in 1974. The NWI keeps track of the wetlands and provides reports of the trends and statuses of the different wetlands. The NWI has been divided into statewide inventories that were combined in order to look at the RHI for. Table 5 examines all of the wetland areas in the RHI and within the refuge and their NWI classifications. The main category of wetland present in Pond Creek NWR is the Freshwater Forested/Shrub Wetland (Figure 12 and Table 8).

Table 8. Type of Wetlands in the Region of Hydrologic Influence and Acquisition Boundary of Pond Creek NWR.

Miles within the Miles within the Type of Wetland Acquisition RHI Boundary Freshwater Emergent Wetland 45.52 1.33 Freshwater Forested/Shrub Wetland 401.54 29.93 Freshwater Pond 28.32 0.12 Lake 94.25 0.20 Riverine 116.84 0.72 Total 686.46 32.29

University of Georgia - WRRS 29 | P a g e

Figure 12. Wetlands within the Pond Creek NWR and the surrounding area.

University of Georgia - WRRS 30 | P a g e

5.2 Infrastructure Infrastructure on Pond Creek NWR or within the boundaries of the RHI can potentially alter the water resources to varying degrees. The following is an inventory of infrastructure relevant to water resources within Pond Creek NWR and the RHI. According to managers of the site there are levees/dikes, canals, drainage ditches, water control structures, and irrigation wells located on the refuge that will be discussed below.

5.2.1 Water Supply Based on the survey filled out by the refuge manager, there are locations that provide drinking water to visitors to the refuge from bottled water as well as the public water system. For habitat management, the site uses water from precipitation and runoff that is actively captured or managed.

5.2.2 Inventory Dams SARP has created a database of dams in the Southeast that has been used to for the inventory of dams in the Region of Hydrologic Influence and the refuge. According to the database, there are 90 dams in the RHI and one of them, the Jack T Williams Dam (Site 14 on Figure 13 and Table 9) is located in the acquisition boundary of Pond Creek NWR, but is not located within the refuge. The Millwood Dam that is located downstream of the refuge is responsible for the excessive flooding on the refuge. It is owned and operated by the United States Army Corps of Engineers (USACE).

University of Georgia - WRRS 31 | P a g e

Figure 13. Dams in the Region of Hydrologic Influence.

University of Georgia - WRRS 32 | P a g e

Table 9. Inventory of dams in the Region of Hydrologic Influence.

Map Year Name NIDID Source ID Database/Source Global ID ID Completed {A3F27B89-4662- TRAILS END LAKE USFWS Angela 1 AR00919 a1338 1966 4F41-9B36- DAM Erves A956D66E2CE9} {204C2115-BA99- USFWS Angela 2 MILLWOOD DAM AR00536 a1340 1966 4390-9D96- Erves F1878E9553EA} {1B77CC20-B512- HANEY CREEK WID USFWS Angela 3 AR00579 a1545 1971 441E-9ED9- SITE 2 Erves 871976FCE519} {8116F799-164A- USFWS Angela 4 BREWER LAKE DAM AR01179 a1822 1969 4C16-A37F- Erves 2C0A0809179C} {A5C19D34-A7B4- USFWS Angela 5 GILLHAM AR01200 a1823 1975 4D8B-AA1B- Erves A7805E3244FF} {F18E74C2-06B2- DEQUEEN SADDLE USFWS Angela 6 AR01201 a1824 1977 4BD6-BF8A- DIKE C Erves 3D853DEFBED1} {4DB693A2-1B35- USFWS Angela 7 DIERKS AR01202 a1825 1975 42C6-AC81- Erves 0682148C408A} {973C06F7-5E39- USFWS Angela 8 FRASER POND DAM AR01164 a1826 1950 4A2D-9927- Erves 8288DBE93B7C} {E9048BB5-125A- DOUBLE K LAKE USFWS Angela 9 AR01165 a1827 1962 45B6-9F54- DAM Erves 0330E917A7ED} {B4C33EC4-E4D8- USFWS Angela 10 TOBIN LAKE DAM AR01163 a1829 1965 4A41-9522- Erves 881A99056DA8} {06EB91E9-291C- USFWS Angela 11 DUNBAR LAKE DAM AR01093 a1918 1964 4D9D-B12C- Erves 3867BC209ABB} {A73A9849-436C- USFWS Angela 12 SIVLEY LAKE DAM AR01091 a1920 1954 4B1F-A604- Erves 4A07DF74126B} {59AF655D-4865- USFWS Angela 13 PORTER LAKE DAM AR00950 a1953 1970 47D4-87EF- Erves 7949E7C9EE3B} JACK T WILLIAM S USFWS Angela {F64546F2-9818-4F14- 14 AR01481 a1828 1986 DAM Erves B509-806223880A86} {4BEF161D-CA8B- MCCLURE LAKE 15 AR00916 1335 1956 NABD 2012 4244-8075- DAM F393D99B8E39} {83EA5AB9-156E- 16 SHADY LAKE AR00910 1336 1937 NABD 2012 43E1-B1A2- 41EEA282EFD3} {C299E054-847E- 17 NICHOLS LAKE DAM AR00918 1337 1928 NABD 2012 4225-A4C9- 5F07885921B9} {CAD0A7BA-A012- UPSTREAM MINE 18 AR01480 1821 1985 NABD 2012 46E4-80A9- CREEK RES. DAM 7229683358C0} {0FFD536E-B6D6- HAWKINS LAKE 19 AR01438 1919 1981 NABD 2012 4C2F-9BDB- DAM 4AEC3B2197CD}

University of Georgia - WRRS 33 | P a g e

Map Year Name NIDID Source ID Database/Source Global ID ID Completed {F9E99478-1484- 20 DUNCAN LAKE AR01474 1952 NA NABD 2012 4CAD-B827- 4AF9EE68F082} {F7B051C6-978B- NHD Point Events 21 Unnamed AR01187 NA 42E7-A7A9- 2012 C38D2022D5A7} {EC85D27A-5614- NHD Point Events 22 Unnamed AR01094 NA 4701-9D45- 2012 619AE533C31D} {BB5FD0E1-88DA- NHD Point Events 23 Unnamed AR01090 NA 44EA-814D- 2012 9418D18341E6} {D7B15916-66D1- NHD Point Events 24 Unnamed AR00927 NA 413E-9E19- 2012 48EA7F69582C} {EA2FCA26-244D- NHD Point Events 25 Unnamed AR01154 NA 4B9E-A05E- 2012 2B9D5DFD6BA4} {7C5E763D-0007- NHD Point Events 26 Unnamed AR01166 NA 4F2F-B672- 2012 BE6F83B4606E} {384949BD-A3D9- NHD Point Events 27 Unnamed AR01182 NA 4589-A578- 2012 DDE604545720} 28 Unnamed 1940

SCS-WHITEGRASS- {B87DC8D2-6E32- 29 WATERHOLE CR OK02069 35484 1961 NABD 2012 48A5-9E59- SITE-6 1E4BE6B17525} SCS-WHITEGRASS- {91C39641-F210- 30 WATERHOLE CR OK02070 35485 1960 NABD 2012 43D4-84A2- SITE-7 E8EE105C52AF} SCS-WHITEGRASS- {5A8B6B97-952B- 31 WATERHOLE CR OK02068 35486 1960 NABD 2012 4B44-AA60- SITE-5 12CC64CEFDF8} SCS-WATERFALL- {46047D1F-0A09- 32 GILFORD CREEK OK02075 35487 1965 NABD 2012 47B9-8A42- SITE-03 EB15DAA9DBAF} SCS-WATERFALL- {11460F58-C4E7- 33 GILFORD CREEK OK02078 35488 1965 NABD 2012 47BB-9C9B- SITE-08 E54B1E6810A2} SCS-WHITEGRASS- {8B73D0E3-1AD3- 34 WATERHOLE CR OK02071 35489 1961 NABD 2012 49C9-8861- SITE-8 97CD908FFA20} SCS-WHITEGRASS- {C10D2226-E435- 35 WATERHOLE CR OK02072 35490 1960 NABD 2012 4EA4-836D- SITE-9 43E39BC96C16} SCS-WATERFALL- {B04CDB0F-B04D- 36 GILFORD CREEK OK02076 35491 1965 NABD 2012 457D-A1D0- SITE-06 3FADC19309FF} SCS-WATERFALL- {90C7FB8C-394F- 37 GILFORD CREEK OK02073 35492 1965 NABD 2012 49BE-ADC0- SITE-01 8F22915930CE} SCS-WHITEGRASS- {29035034-2DE8- 38 WATERHOLE CR OK02065 35493 1961 NABD 2012 49B3-8190- SITE-2 CA2BB6B97301} {BB15B7C8-78CA- BROKEN BOW CITY 39 OK11086 35894 1953 NABD 2012 45F1-8EBE- LAKE 2DD3E1BE7385}

University of Georgia - WRRS 34 | P a g e

Map Year Name NIDID Source ID Database/Source Global ID ID Completed {A8E193E3-F243- LEFORCE CARL 40 OK10052 35896 1950 NABD 2012 425F-9461- (DAUGHTER) 6798B8CBD31E} {0946377D-7442- 41 TAPLEY JOHN OK10053 35897 1950 NABD 2012 44D8-9270- 68BD67E817A1} {B5A380C6-143C- 42 BROKEN BOW LAKE OK10307 35898 1968 NABD 2012 4BD8-918F- 2D09089D6671} SCS-WATERFALL- {506AFB98-C994- 43 GILFORD CREEK OK12154 36037 1975 NABD 2012 4D6D-9ABB- SITE-05 4847AA2AB63C} SCS-WATERFALL- {9A4DBDBA-75CC- 44 GILFORD CREEK OK12153 36038 1975 NABD 2012 40BA-A8CF- SITE-04 A053F6F8A22C} {BCFFFE06-D424- 45 LEFORCE CARL OK10050 36039 1960 NABD 2012 4FFD-8379- 9C610E0B7F8B} SCS-WATERFALL- {3D662044-6D21- 46 GILFORD CREEK OK12155 36040 1975 NABD 2012 475E-B673- SITE-12 216C055240DF} {20FB96E0-837E- 47 OKNONAME 30087 OK30087 36813 2001 NABD 2012 4E10-9C1B- A4380766EF4F} {301E87E7-45B5- 48 GRIFFIN LLOYD M. OK21372 37049 1950 NABD 2012 4575-AD91- 37A3EDA0DCDC} SCS-WATERFALL- {E98C925A-85AE- 49 GILFORD CREEK OK20820 37050 1980 NABD 2012 400D-911C- SITE-09 4F6209120534} SCS-WATERFALL- {A1A10226-2E70- 50 GILFORD CREEK OK21495 37051 1980 NABD 2012 49CE-A5BA- SITE-11 BF39FBEEA2C0} {BBBC5EE8-B245- 51 GREGORY W.V. OK21369 37052 1960 NABD 2012 47F6-B46D- 26093342F455} SCS-WHITEGRASS- {AC0D8896-5F7E- 52 WATERHOLE CR OK02069 37228 1961 NABD 2012 4736-BC23- SITE-6 FEDF22BEBE85} {EA4C9343-615A- WADE FARLEY OK Dam Inventory 53 OK30295 OK30295 2010 491D-9E5F- POND 2015 B272E07BFF28} SCS-WHITEGRASS- {5796E11E-B50A- OK Dam Inventory 54 WATERHOLE CR OK02066 OK02066 1961 42B0-BA24- 2015 SITE-3 6276F234D235} {57C96215-E872- NHD Point Events 55 OKNONAME 089006 OK21374 OK21374 1940 4F22-A870- 2012 85CC3493948B} SCS-WATERFALL- {E78CBDE0-A805- NHD Point Events 56 GILFORD CREEK OK02077 OK02077 1965 42D8-A6A9- 2012 SITE-07 DAD08891866E} SCS-WHITEGRASS- {26A62F0C-E2DD- NHD Point Events 57 WATERHOLE CR OK02064 OK02064 1961 4DF0-B3E1- 2012 SITE-1 6F98DD9B79C0} {81EE7265-8F45- NHD Point Events 58 Carl LeForce OK02079 OK02079 1950 4901-BBA9- 2012 EE6141F2D794} {A9E0E825-016F- NHD Point Events 59 Henderson OK10051 OK10051 1930 4BE2-A808- 2012 19C5A09A1185}

University of Georgia - WRRS 35 | P a g e

Map Year Name NIDID Source ID Database/Source Global ID ID Completed {36C85E19-717B- OK Dam Inventory 60 Carl LeForce OK21378 OK21378 1930 437A-93D9- 2015 CBB3EE4C2499} {6C828C84-9184- OK Dam Inventory 61 KULLI LAKE OK02081 OK02081 1947 478E-9CBE- 2015 3FDE5578A4D2} {E50B51C4-DABB- OK Dam Inventory 62 Noel Burns OK02304 OK02304 1940 48CB-AA7A- 2015 9E26886D69C7} {033987B1-948F- OK Dam Inventory 63 OKNONAME 089002 OK21370 OK21370 1920 4D7E-926B- 2015 6A464ED4BDD7} {DADE10B5-2162- OK Dam Inventory 64 OKNONAME 089009 OK21377 OK21377 1930 4CD7-B90C- 2015 F77363BE1E23} {95224685-3E29-4147- OK Dam Inventory 65 OKNONAME 089018 OK02082 OK02082 1960 93BA- 2015 B909CB4A95FC} {508FD540-50A9- OK Dam Inventory 66 OKNONAME 30202 OK30202 OK30202 1989 46D0-BD33- 2015 7E943D6A4639} {35A54556-B41E- OK Dam Inventory 67 US Forest Service OK21995 OK21995 1979 4944-9CB3- 2015 762E14266531} {32166142-511A-4053- OK Dam Inventory 68 Robinson Jerry D OK21375 OK21375 1940 BFF8- 2015 58A8A88B36CF} {923A5FFB-F286- OK Dam Inventory 69 Ruth Clark OK21371 OK21371 1960 4181-83A5- 2015 57D0DCCE71E3} {EF4E5BC7-53C7- Carpenter Willynda & OK Dam Inventory 70 OK21376 OK21376 1940 4D67-B8A1- Don 2015 82DFBECEC719} SCS-WATERFALL- {1740FB2C-B091- OK Dam Inventory 71 GILFORD CREEK OK02074 OK02074 1965 483B-BFC1- 2015 SITE-02 289539012BFA} SCS-WHITEGRASS- {F090528F-4439- OK Dam Inventory 72 WATERHOLE CR OK02067 OK02067 1960 40D1-B2B8- 2015 SITE-4 ABFC77392B72} {06222123-3469- OK Dam Inventory 73 OKNONAME 089005 OK21373 OK21373 1971 46DD-8FDC- 2015 EAFA2E6144E8} 74 Panther Creek 1936 USFS Database

75 Hunters Pool 1995

{D402CFA7-07C4- HATCHEL FARM 76 TX00371 44171 1956 NABD 2012 4DC5-A49D- LAKE DAM C4DB94D7128D} {FE8FC06A-5062- MALTA FARM LAKE 77 TX00370 44172 1950 NABD 2012 432E-8ED1- DAM NO 2 B4495BC5DCCF} {4982AF78-39D2- 78 SMITH CLUB DAM TX00368 44173 1950 NABD 2012 4C57-B81A- 28851929D8F0} {EBC153C2-CE44- ANDERSON LAKE 79 TX00369 44174 1962 NABD 2012 4E12-AAAE- DAM 68AF62D6298F} {9AD955E5-BB43- 80 BRINGLE LAKE DAM TX00367 44176 1929 NABD 2012 47CB-963D- 6C4F16EEA396}

University of Georgia - WRRS 36 | P a g e

Map Year Name NIDID Source ID Database/Source Global ID ID Completed {AE636D84-5627- TALLANT LAKE 81 TX03109 45648 1968 NABD 2012 4C93-8F76- DAM 272DB083CC0D} {CBEC44E3-E698- 82 NORTH LAKE DAM TX03098 45649 1908 NABD 2012 41ED-A87C- 679A950C32C1} {3D843B31-89F3- ARROWHEAD 83 TX03097 45684 1964 NABD 2012 4BAA-B3C1- RANCH LAKE DAM 9E9AF2C1F597} {3867EAB2-F9A0- 84 CITY LAKE DAM TX05194 47127 1938 NABD 2012 41CF-AA6D- 2DE6630D05A1} {54D3BAEE-7477- MALTA FARM LAKE 85 TX05937 47128 1956 NABD 2012 48B4-B56E- DAM NO 1 5C461E7E4589} {CA1F98BC-6C03- PECOS CROW 86 TX06783 47669 1987 NABD 2012 414B-AC0A- RANCH DAM F2039563C724} {39B4FBEB-DBDF- NHD Point Events 87 COWPER LAKE DAM TX05193 TX05193 1975 4CE3-B4F1- 2012 B2685A1C8F1D} {E9FF39A4-F5FB- NHD Point Events 88 IGO DAM NO 2 TX03108 TX03108 1972 4BBF-B7AD- 2012 ED6E564F63E9} {06B83E1E-E3E8- NHD Point Events 89 IGO LAKE DAM NO 1 TX03110 TX03110 1972 4D37-9A40- 2012 494272206055} {018E594C-C5B2- TX Dam Safety, 90 ISSACS RANCH DAM TX06061 948201 1979 4F0C-A000- USFWS R2 DA27F3E46604}

5.2.3 Reservoirs According to the NHD, there are 2.83 square miles of reservoirs within the RHI of Pond Creek NWR. There is also a reservoir that is listed as a “sewage treatment” reservoir, but it is smaller than 0.01 square miles and unnamed, therefore is not listed in Table 10. There are three named reservoirs in the RHI: Gillham Lake, Nacoosa Paper Retention Pond, and SW Arkansas W D Holding Basin. The largest is Gillham Lake which is 1.81 square miles.

Table 10. Reservoirs within the Region of Hydrologic Influence.

Square Miles Type within the RHI Reservoir (Named) 0.33 Reservoir (Unnamed) 1.37 Reservoir- treatment (Unnamed) 0.57 Reservoir- water storage (nonearthen) (Named) 0.03 Reservoir- water storage (nonearthen) (Unnamed) 0.54 Total 2.83

University of Georgia - WRRS 37 | P a g e

5.2.4 Dikes and Levees The Arkansas GIS Department has a Dike/Levee database which shows some coverage in the RHI, however, no database for Oklahoma and Texas was found. Therefore, there could be more dikes and levees, in the RHI, but there is only information on the Arkansas section of the RHI. According to the database, there is about 80 miles of dikes and levees in the RHI, and no dikes and levees in Pond Creek NWR. The levees found in the Arkansas GIS department include the levees that are also in the FEMA database.

5.2.5 Roads and Boat Ramps As previously mentioned, the RHI of Pond Creek NWR is located in three different states, Arkansas, Oklahoma, and Texas. Unfortunately, Texas and Oklahoma do not have as detailed of a road dataset as Arkansas, which causes a very stark difference between the data. Within Pond Creek NWR, there are 76.75 miles of road, most of which is categorized as Unpaved County Roads (Table 11).

Table 11. Types of Roads in the Region of Hydrologic Influence and Pond Creek NWR.

Miles in Miles in Type of Road State RHI NWR City Street (Paved) AR 304.19

City Street (Unpaved) AR 78.73

County Road (Graded Drained) AR 1160.12 17.49 County Road (Paved) AR 467.78 4.04 County Road (Unimproved) AR 192.05 1.50 County Road (Unpaved) AR 2902.44 50.86 Interstate Highway AR 48.23

Miscellaneous Roads AR 24.73 0.48 State Highway AR 402.9348 1.17 US Highway AR 235.0599 1.20 No Value Given OK 259.72

State Highway OK 103.83

US Highway OK 126.65

Primary Roads TX 28.64

Secondary Roads TX 85.45

Total 6420.54 76.75

Oklahoma is lacking a public database for boat ramp locations as well, so if there are some in Oklahoma included in the RHI, they are not on this list. According to the Texas database of boat ramps, there are none in the RHI of Pond Creek NWR, so all 38 of the boat ramps in the RHI are located in Arkansas and three of the boat ramps are located in the acquisition boundary of Pond Creek NWR.

University of Georgia - WRRS 38 | P a g e

5.2.6 Pipelines Within the RHI there are 1.6 miles of pipelines according to the NHD (Table 12). There is only one named pipeline within the RHI of Pond Creek NWR and it is a part of Mud Creek and is listed as an underground general pipeline for 0.26 miles. Mud Creek has other segments of it listed to be an “Artificial Path”, “Canal/Ditch”, “Intermittent”, and “Perennial”, in addition to the segment of pipeline.

Table 12. Pipelines within the RHI of Pond Creek NWR.

Miles within in Type the RHI Pipeline - siphon (unspecified) 0.05 Pipeline- aqueduct (at or near the surface) 0.63 Pipeline- general (underground) 0.92 Total 1.60

University of Georgia - WRRS 39 | P a g e

5.3 Water Monitoring A main concern for the Pond Creek refuge is that there are no stream gages on the refuge or close to the refuge, however there are several gages and wells in the Region of Hydrologic Influence. The data in the following sections come from several different state agencies as well as federal agencies. Unfortunately, some of the agencies do not have the data readily available on their websites; therefore, we have attempted to contact the agencies to ask for the available data regarding water quality and quantity.

The information on these stations come from the Water Quality Portal (WQP) which is sponsored by the USGS and the EPA), the Arkansas Department of Environmental Quality (ADEQ) water quality database, and the National Water Information System (NWIS) from the USGS. Stations that are listed as a part of the USGS have URLs attached to individual websites for the different stations. In the case of stations being a part of the ADEQ and WQP database, the information provided will be from the WQP since the ADEQ database says that that information is more complete. Although USGS stations are listed in the WQP, the information provided will be from the NWIS.

Within the RHI of Pond Creek NWR, there is a total of 915 water monitoring stations. Since the RHI is in three different states, the stations are operated by several different federal and state agencies, which are listed in Table 13.

Table 13. Overview of the Water Monitoring Stations in the RHI.

Amount of Organization Abbreviation Stations Arkansas Department of Environmental Quality ADEQ 87 CSC (Computer Sciences Corporation)(Virginia) CSC 2 EPA National Aquatic Resource Survey Data NARS 24 North American Lake Management Society NALMS 3 Oklahoma Conservation Commission OKCONCOM 26 Oklahoma Corporation Commission OKCORCOM 7 Oklahoma Dept. of Agriculture, Food and Forestry OKDAFF 15 Oklahoma Dept. of Environmental Quality OKDEQ 5 Oklahoma Water Resources Board Lakes Monitoring OKWRB-Lakes 14 Oklahoma Water Resources Board Streams Monitoring OKWRB-Streams 71 Texas Commission on Environmental Quality TCEQ 18 The Choctaw Nation of Oklahoma CHOCNAT 1 US EPA Region 6 USEPA 3 USEPA, Office of Water, Office of Science and Technology, Standards OST_SHPD 16 and Health Protection Division United States Geological Society USGS 623 Total 915

University of Georgia - WRRS 40 | P a g e

In the RHI of Pond Creek NWR, there are 48 water monitoring stations that are considered to be significant and will be discussed in more detail in the following sections (Figure 15). There are also nine water quality monitoring stations (two monitoring surface water and seven monitoring groundwater) that are located within the acquisition boundary of Pond Creek NWR. They are not listed as significant stations based on the amount of data they have, but they can be seen in Table 14 and Figure 14.

In addition to the following water quality and quantity stations, there are 338 stations that do not have any data. These stations and their locations can be found in Appendix A. There are also reports from the Oklahoma Water Resources Board (OWRB) on water quality at their well monitoring locations. These reports can be found in Appendix D.

Table 14. Water Monitoring Stations in the Acquisition Boundary of Pond Creek NWR.

Map Start End Site Agency Site Number Station Name Count ID Date Date Type 1951- 1951- GW

1 USGS 334720094082401 11S29W19CBB1 1 08-15 08-15 Quality 1951- 1951- GW

2 USGS 334750094071201 11S29W20BAA1 1 08-16 08-16 Quality 1951- 1951- GW

3 USGS 334750094082401 11S29W18ABA1 1 08-16 08-16 Quality 1951- 1951- GW

4 USGS 334751094071301 11S29W20BAA2 1 08-16 08-16 Quality 1951- 1951- GW

5 USGS 334836094082501 11S29W18BDB1 1 07-20 07-20 Quality 1951- 1951- GW

6 USGS 334920094091201 11S30W12DAA1 1 08-16 08-16 Quality 1951- 1951- GW

7 USGS 335000094091201 11S30W01DAD1 1 07-20 07-20 Quality ARDEQH2O_WQX Bridge Creek southwest of 1991- 2009- SW 8 ADEQ 25

-BRI0001 Lockesburg, AR 07-23 03-16 Quality ARDEQH2O_WQX Pond Creek near Ben 2007- 2009- SW 9 ADEQ 19

-RED0063 Lomondon Tram Rd/CR315 05-30 03-16 Quality

University of Georgia - WRRS 41 | P a g e

Figure 14. Water Monitoring Stations located in the Acquisition Boundary of Pond Creek NWR.

University of Georgia - WRRS 42 | P a g e

Figure 15. Significant Water Monitoring Stations in the RHI of Pond Creek NWR.

University of Georgia - WRRS 43 | P a g e

5.3.1 Surface Water Quantity Within the Region of Hydrologic Influence, there are 47 streamgages. The majority of these gages measure discharge, but some of them also measure gage height. Of the 47, thirteen of them are recording real-time data (Table 15), 26 record peak streamflow (but 9 only record peak flow and have not taken a measurement since 1984), and 38 record water quantity by direct site visits and measurements. Of the 38 that have site visits, only 14 of the stations have data recorded since 1989. Only 14 stations of the 47 have taken a measurement since 2018 (Table 15 and Figure 16). The other most recent measurement was taken in 2016, but the rest have not recorded data since the 1980s.More information on the gages with site visits or gages measuring peak flow can be found in Appendix B.

Table 15. Streamgages in the Region of Hydrologic Influence that have taken at least one measurement in 2018.

Map Site Start End Station Name Count Type ID Number Date Date 1990- 2018- 105 Site Visit 05-05 04-03

1 07336820 Red River near De Kalb, TX 2004- 2018- Real-Time 4580 10-01 04-22 Discharge 1970- 2018- 377 Site Visit 10-15 03-14

2 07337000 Red River at Index, AR 1936- 2018- Real-Time 29783 10-01 04-21 Discharge 1968- 2018- 228 Site Visit 05-13 04-03

3 07337900 Glover River near Glover, OK 1961- 2018- Real-Time 20658 10-01 04-22 Discharge 1982- 2018- 243 Site Visit Little River blw Lukfata Creek, nr Idabel, 09-20 04-03 4 07338500

OK 1946- 2018- Real-Time 26137 10-01 04-22 Discharge 1991- 2018- 166 Site Visit 08-20 04-03

5 07338750 Mountain Fork at Smithville, OK 1991- 2018- Real-Time 9701 10-01 04-22 Discharge 1982- 2018- 184 Site Visit 09-22 04-03

6 07339000 Mountain Fork near Eagletown, OK 1924- 2018- Real-Time 32985 04-01 04-22 Discharge 1948- 2018- 897 Site Visit 02-12 04-05

7 07339500 Rolling Fork near DeQueen, AR 1987- 2018- Real-Time 10144 08-24 04-21 Gage Height 1962- 2018-

8 07339780 Rolling Fork near West Otis 66 Site Visit 07-10 03-14 1930- 2018- 971 Site Visit 12-10 03-14

9 07340000 Little River near Horatio, AR 1931- 2018- Real-Time 31797 04-01 04-21 Discharge

University of Georgia - WRRS 44 | P a g e

Map Site Start End Station Name Count Type ID Number Date Date 1967- 2018- 418 Site Visit 06-21 02-21

10 07340300 Cossatot River near Vandervoort, AR 1967- 2018- Real-Time 18588 06-01 04-21 Discharge 1938- 2018- 1293 Site Visit 01-19 02-22

11 07340500 Cossatot River near DeQueen, AR 1938- 2018- Real-Time 17549 04-01 04-21 Discharge 1938- 2018- 1304 Site Visit 05-13 01-17

12 07341000 Saline River near Dierks, AR 1938- 2018- Real-Time 17350 10-01 04-21 Discharge 1963- 2018- 511 Site Visit 06-11 03-19

13 07341200 Saline River near Lockesburg, AR 1963- 2018- Real-Time 20019 07-01 04-21 Discharge 1927- 1981- Real-Time 14 07341500 RED RIVER AT FULTON, ARK. 19723 10-01 09-29 Discharge

University of Georgia - WRRS 45 | P a g e

Figure 16. Significant Streamgaging Stations in the Region of Hydrologic Influence.

University of Georgia - WRRS 46 | P a g e

5.3.2 Surface Water Quality There are 250 surface water quality stations in the RHI of Pond Creek NWR; two of them, ARDEQH2O_WQX-RED0063 and ARDEQH2O_WQX-BRI0001, are located in the acquisition boundary of Pond Creek NWR (Table 14). The most recent measurements that were taken at these sites were in 2009. In the RHI, 125 of the total 251 stations have taken less than 10 measurements and 148 stations have taken a measurement since the year 2000. Only 79 stations have collected data since the year 2000 and have at least 10 measurements. There are also four stations that have collected real-time water quality data, but only one of them is still collecting data on water temperature (Site 23 in Table 16 and in Figure 17). A full list of all of the surface water quality stations can be found in Appendix A.

Table 16. Significant surface water quality stations that have either taken a measurement in 2018, has taken real- time data, or took a measurement in 2017 and have at least 50 other measurements taken.

Map Type of Start End Agency Site Number Station Name Count ID Data Date Date ARDEQH2O_W Little River near Horatio, 1990- 2017- 1 ADEQ Site Visit 317

QX-RED0002 Arkansas 09-04 09-19 ARDEQH2O_W Mine Creek below Nashville, 1997- 2017- 2 ADEQ Site Visit 247

QX-RED0018B Arkansas 04-22 09-19 ARDEQH2O_W Saline River near Lockesburg, 1991- 2017- 3 ADEQ Site Visit 318

QX-RED0021 Arkansas 01-22 09-19 ARDEQH2O_W Cossatot River west of 1991- 2017- 4 ADEQ Site Visit 337

QX-RED0022 Lockesburg, Arkansas 01-22 09-19 ARDEQH2O_W Rolling Fork River at county 1991- 2017- 5 ADEQ Site Visit 308

QX-RED0023A road bridge 01-22 09-19 ARDEQH2O_W Red River south of Foreman, 1990- 2017- 6 ADEQ Site Visit 319

QX-RED0025 Arkansas 09-04 09-19 ARDEQH2O_W Rolling Fork Creek west of 1991- 2017- 7 ADEQ Site Visit 299

QX-RED0030 Gillham, Arkansas 01-22 09-12 ARDEQH2O_W Cossatot River at Hwy. 4 east 1990- 2017- 8 ADEQ Site Visit 308

QX-RED0031 of Wickes, Arkansas 10-02 09-12 ARDEQH2O_W Saline River at Hwy. 4 north of 1990- 2017- 9 ADEQ Site Visit 334

QX-RED0032 Dierks, Arkansas 09-04 09-12 ARDEQH2O_W Bear Creek below Process City, 1990- 2017- 10 ADEQ Site Visit 283

QX-RED0033 Arkansas 09-04 09-19 ARDEQH2O_W Holly Creek above Dierks, 1990- 2017- 11 ADEQ Site Visit 294

QX-RED0034A Arkansas 09-04 09-12 ARDEQH2O_W Holly Creek below Dierks, 1990- 2017- 12 ADEQ Site Visit 314

QX-RED0034B Arkansas 09-04 09-12 ARDEQH2O_W Red River at Hwy. 82 bridge 1996- 2017- 13 ADEQ Site Visit 246

QX-RED0045 near Garland, Arkansas 04-02 09-26 ARDEQH2O_W 1996- 2017-

14 ADEQ Red River at Fulton, Arkansas Site Visit 250 QX-RED0046 04-02 09-19 ARDEQH2O_W Mine Creek on Buck Range Rd 1997- 2017- 15 ADEQ Site Visit 256

QX-RED0048B S of Nashville 09-03 09-19 ARDEQH2O_W Rolling Fork River on 2000- 2017- 16 ADEQ Site Visit 200

QX-RED0058 CR446/475 W of Grannis 03-27 09-12 CHOC CHOCNATWQ 2015- 2018-

17 NATW Little Pigeon Creek Big Cedar Site Visit 28 X-LPGC 11-23 03-26 QX

University of Georgia - WRRS 47 | P a g e

Map Type of Start End Agency Site Number Station Name Count ID Data Date Date TCEQMAIN- 1968- 2017-

18 TCEQ RED RIVER AT US 59 Site Visit 282 10123 09-12 11-30 TCEQMAIN- 1971- 2017-

19 TCEQ RED RIVER AT US 259 Site Visit 222 10125 10-20 06-05 TCEQMAIN- 1997- 2017-

20 TCEQ MUD CREEK AT US 259 Site Visit 60 15319 04-14 06-05 TCEQMAIN- 1997- 2017-

21 TCEQ PECAN BAYOU AT FM 1159 Site Visit 61 16001 08-19 06-05 Real-Time 2007- 2008- 1681 Temperature 03-01 09-29 Real-Time

22 USGS 07336820 Red River near De Kalb, TX Specific 2007- 2008- 1654 Conductanc 03-01 09-29 e Real-Time 1997- 2018- 16790 Temperature 10-02 04-21

23 USGS 07337000 Red River at Index, AR 1938- 2017- Site Visit 1113 06-07 12-13 Mountain Fork at Highway Real-Time 1996- 2006- 24 USGS 07338905 6276

259A near Broken Bow, OK Temperature 09-30 07-04 Mountain Fork near Eagletown, Real-Time 1992- 2007- 25 USGS 07339000 9920

OK Temperature 10-16 09-29 Cossatot River near Real-Time 1967- 2017- 26 USGS 07340300 270

Vandervoort, AR Temperature 08-18 12-13

University of Georgia - WRRS 48 | P a g e

Figure 17. Significant Surface Water Quality Stations in the RHI.

University of Georgia - WRRS 49 | P a g e

5.3.3 Groundwater Quantity Within the RHI there are 171 groundwater level stations and none of them are located in the acquisition boundary of Pond Creek NWR. There is one station from the USGS that measures groundwater quantity in real time in the Region of Hydrologic Influence (Table 17). There are 55 stations that have measured groundwater since the year 2000, with the most recent measurement from December 2017 (Table 17). Sixty-two of the 171 stations only have one data point collected and only 26 stations have 10 or more data points collected at the site. Site 08S-24E-01 BBD 1 Idabel GW Well has collected the most data points with 165 measurements; however, its last measurement was collected in 1995. The stations that measure groundwater quantity are operated by the USGS or the Oklahoma Department of Agriculture, Food and Forestry (OKDAFF). A full list of all of the groundwater quality stations can be found in Appendix A.

Table 17. Significant Groundwater quantity stations that have at least 10 data points and have taken a measurement since 2010.

Start End Map ID Agency Site Number Station Name Count Type of Data Date Date OKDAFF_WQX- Fac. Name: Finisher, 2000- 2011- 1 OKDAFF 16 Site Visit

CF4-1 Well No. 1 04-21 04-26 OKDAFF_WQX- Fac. Name: Finisher, 2000- 2011- 2 OKDAFF 17 Site Visit

CF4-2 Well No. 2 04-21 04-26 OKDAFF_WQX- Fac. Name: Finisher, 2000- 2011- 3 OKDAFF 16 Site Visit

CF4-3 Well No. 3 04-21 04-26 1982- 2010-

4 USGS 335904094444001 06S-24E-36 DCD 1 26 Site Visit 09-09 02-02 2001- 2010-

5 USGS 335017094403101 08S-25E-22 DCD 1 10 Site Visit 03-06 02-02 1967- 2014-

6 USGS 334002093405101 12S25W34BAC1 10 Site Visit 12-13 03-11 1971- 2014-

7 USGS 334358093370101 12S24W06DAD1 26 Site Visit 04-05 03-11 1967- 2014-

8 USGS 333423094091001 14S30W01DAA1 10 Site Visit 11-16 03-19 1971- 2014-

9 USGS 333318093412701 14S25W04DDD1 11 Site Visit 04-02 03-19 1956- 2018- 144 Site Visit 03-25 04-04 06S-21E-27 AAA 1 10 USGS 340042095051801 Real-Time

MCCURTAIN 27 2012- 2018- 2042 depth to water 06-14 04-22 table

University of Georgia - WRRS 50 | P a g e

Figure 18. Significant Groundwater Level stations in the RHI of Pond Creek NWR.

University of Georgia - WRRS 51 | P a g e

5.3.4 Groundwater Quality There are a total of 217 groundwater quality stations in the RHI of Pond Creek NWR and seven of them are in the acquisition boundary of Pond Creek NWR. However, the stations in the acquisition boundary of Pond Creek NWR only have one data point collected each and they are from 1951 (Table 14). The RHI has stations from the USGS, the ADEQ, and the OKDAFF. Only 5 of the sites have at least 10 measurements. A full list of all of these groundwater quality sites can be found in Appendix A.

In addition to these sites, the Oklahoma Water Resources Board (OWRB) has reports for each of their 428 ground water quality sites in the Region of Hydrologic Influence. Access to the reports can be found in Appendix D.

Table 18. Groundwater Quality Stations in the RHI that have at least ten measurements.

Map Start End Agency Site Number Station Name Count ID Date Date 1972- 2016- 1 USGS 335806094100102 09S30W23BDD2 10 06-09 08-23 2000- 2011- 2 OKDAFF OKDAFF_WQX-CF4-1 Fac. Name: Finisher, Well No. 1 16 04-21 04-26 2000- 2011- 3 OKDAFF OKDAFF_WQX-CF4-2 Fac. Name: Finisher, Well No. 2 17 04-21 04-26 2000- 2011- 4 OKDAFF OKDAFF_WQX-CF4-3 Fac. Name: Finisher, Well No. 3 16 04-21 04-26 2000- 2009- 5 OKDAFF OKDAFF_WQX-2 Well Owner Name: Joe 18 09-18 08-24

University of Georgia - WRRS 52 | P a g e

Figure 19. Significant Groundwater Quality Stations in the RHI.

University of Georgia - WRRS 53 | P a g e

5.3.5 Aquatic Habitat and Biota According to the Non-Indigenous Aquatic Species (NAS) database from the USGS, the following are prevalent in the HUC-8s of the RHI (Table 19). There are also two critical habitats within the RHI of Pond Creek NWR. Both the Leopard Darter (Percina pantherina) and the Rabbitsfoot (Quadrula cylindrica cylindrica) are listed as threatened in the RHI of Pond Creek NWR. The critical habitat for the Leopard Darter is located on the south side of Pond Creek NWR and continues along the border of the acquisition boundary.

Table 19. Non-indigenous Aquatic Species in the HUC-8s of the RHI.

Common Native/ Fresh/Marine/ Group Family Scientific Name HUC-8s Name Exotic Brackish single-vein Plants Acoraceae Acorus calamus Exotic Freshwater 11140201 sweetflag Alternanthera Plants Amaranthaceae alligatorweed Exotic Freshwater 11140201 philoxeroides Ambloplites 11140109, Fishes Centrarchidae Rock Bass Native Freshwater rupestris 11140108 11140201, 11140106, Ameiurus Brown Fishes Ictaluridae Native Freshwater 11140107, nebulosus Bullhead 11140108, 11140109 Carassius Fishes Cyprinidae Goldfish Exotic Freshwater 11140107 auratus 11140201, 11140106, Mollusks- Corbicula Cyrenidae Asian clam Exotic Freshwater 11140107, Bivalves fluminea 11140108, 11140109 11140201, Coelenterates Craspedacusta freshwater Olindiidae Exotic Freshwater 11140107, -Hydrozoans sowerbyi jellyfish 11140108 11140201, Ctenopharyngod Fishes Cyprinidae Grass Carp Exotic Freshwater 11140109, on idella 11140107 11140201, Fishes Cyprinidae Cyprinus carpio Common Carp Exotic Freshwater 11140109, 11140106 11140107, Crustaceans- Daphnia Daphnidae a waterflea Exotic Freshwater 11140108, Cladocerans lumholtzi 11140109 11140107, Dorosoma Freshwater- Fishes Clupeidae Threadfin Shad Native 11140106, petenense Marine 11140109 Fishes Esocidae Esox lucius Northern Pike Native Freshwater 11140109 Fishes Esocidae Esox niger Chain Pickerel Native Freshwater 11140108 Etheostoma Arkansas Fishes Percidae Native Freshwater 11140107 cragini Darter Virile Crayfish, Crustaceans- Cambaridae Faxonius virilis Northern Native Freshwater 11140108 Crayfish Crayfish Fishes Hiodontidae Hiodon tergisus Mooneye Native Freshwater 11140108

University of Georgia - WRRS 54 | P a g e

Common Native/ Fresh/Marine/ Group Family Scientific Name HUC-8s Name Exotic Brackish Hydrilla dioecious Plants Hydrocharitaceae verticillata Exotic Freshwater 11140201 hydrilla [dioecious] Hypophthalmich Fishes Cyprinidae Bighead Carp Exotic Freshwater 11140109 thys nobilis Ictalurus Fishes Ictaluridae Blue Catfish Native Freshwater 11140107 furcatus 11140106, Lepomis 11140107, Fishes Centrarchidae Redear Sunfish Native Freshwater microlophus 11140108, 11140109 large-flower Ludwigia Plants Onagraceae primrose- Exotic Freshwater 11140109 grandiflora willow 11140106, Menidia Inland Freshwater- 11140107, Fishes Atherinopsidae Native beryllina Silverside Marine 11140108, 11140109 Morone Native Freshwater- Fishes Moronidae chrysops x M. wiper 11140109 Hybrid Marine saxatilis Freshwater- 11140201, Fishes Moronidae Morone saxatilis Striped Bass Native Marine 11140109 11140201, Myocastor Mammals Myocastoridae nutria Exotic Freshwater 11140109, coypus 11140107 Myriophyllum Plants Haloragaceae parrot feather Exotic Freshwater 11140107 aquaticum Fishes Cyprinidae Notropis potteri Chub Shiner Native Freshwater 11140201 Slender Fishes Ictaluridae Noturus exilis Native Freshwater 11140108 Madtom Nymphoides yellow floating- Plants Menyanthaceae Exotic Freshwater 11140107 peltata heart Pimephales Fathead 11140201, Fishes Cyprinidae Native Freshwater promelas Minnow 11140109 Fishes Salmonidae Salmo trutta Brown Trout Exotic Freshwater 11140108 Sander Native Fishes Percidae canadensis x Saugeye Freshwater 11140109 Hybrid vitreus Fishes Percidae Sander vitreus Walleye Native Freshwater 11140109

University of Georgia - WRRS 55 | P a g e

5.4 Water Quantity and Timing This section will further examine data from a streamgage and a well that were discussed in section 5.3.1 and section 5.3.3, respectively, and will provide insight to overall trends.

Looking at USGS Site 07340000 (Map ID 9 in Table 15 and Figure 16), August has the lowest average flow and March has the highest amount of discharge. There is a noticeable seasonal change where the late summer/early fall have the lowest amount of discharge and the spring months (March-May) collectively have the highest average discharge (Figure 20). In the hydrograph from the same site, there is not as noticeable of trends, but there seems to be higher spikes in discharge since the late 2000s compared to earlier (Figure 21). More analysis would be needed to see if this is a significant shift or not.

USGS Site 340042095051801 (Map ID 10 in Table 17 and Figure 18) has been taking daily measurements (with a few gaps) since June 2012. Since the first measurement recorded, the water level took a sharp decline, but started to increase by 2015 (Figure 22). Aside for the first measurements, the local maximum of the water level was at the end of 2016 before it decreased again and the end of 2017. Since the start or 2018, the water level has been slowly rising again.

Figure 20. Mean Monthly discharge at a streamgage in the RHI from 1968-2016.

University of Georgia - WRRS 56 | P a g e

Figure 21. Hydrograph of a USGS gage located to the NW of Pond Creek NWR.

Figure 22. Real-Time Groundwater Table Depth from June 2014 to April 2018.

University of Georgia - WRRS 57 | P a g e

5.5 Water Laws The following section is an overview of the water laws, both state and federal that pertain to the Pond Creek NWR.

5.5.1 Federal and State Water Regulations The Environmental Protection Agency (EPA) is the national organization responsible for establishing and maintaining water quality regulations. The EPA monitors the enforcement of national environmental policies such as the Clean Water Act (CWA) and the Safe Drinking Water Act (SDWA). In most cases, the EPA delegates oversight and enforcement of these national policies to state agencies. In Arkansas, these agencies are the Arkansas Department of Health (ADH), Arkansas National Resource Commission (ANRC), and Arkansas Department of Environmental Quality (ADEQ) (USFWS 2015).

5.5.2 Water Quality Standards Responsibility for water quality regulation and CWA reporting falls to the ADEQ. Arkansas’ surface water quality standards are established under Regulation No. 2 of the Arkansas Water and Air Pollution Control Act. They include designation of uses for all waters, development of narrative or numeric criteria designed to prevent impairment of the designated uses, and an anti- degradation policy. Water quality standards must be reviewed and updated at least every three years; the most recent Triennial review took place in 2016 (USFWS 2015).

5.5.3 Groundwater Regulations Laws at both the federal and state levels protect groundwater. The Safe Drinking Water Act (SDWA), nationally regulated through the EPA, is responsible for groundwater protection. The SDWA was intended to protect the quality of groundwater serving as a source for municipal water supply wells by establishing maximum allowable contaminant level standards for drinking water. SDWA established various programs such as the Underground Injection Control, Wellhead Protection, and Source Water Protection Programs, each of which is administered by the Arkansas Department of Health (ADH). Despite the fact that the Clean Water Act primarily regulates surface water quality, the EPA recommends that states apply 15% of CWA funding for point-source contamination (CWA section 106 grants) toward developing and implementing groundwater protection programs and funding from non-point source contamination (CWA section 319 funds) can also be used (EPA 2009). No permit system to protect groundwater quality currently exists in Arkansas. Protection of public-supply groundwater wells is administered by ADH. ANRC is responsible for both investigating potential contaminant sources and for any follow-up investigation of verified sources of contamination. ADEQ is responsible for conducting groundwater studies and overseeing remediation of contaminated sites (USFWS 2015).

University of Georgia - WRRS 58 | P a g e

5.5.4 Impaired Waters and TMDLs Arkansas is divided into six major river basins and further divided into 38 water quality planning segment groups to meet Clean Water Act requirements. These segments are divided according to hydrological characteristics, geographical characteristics, and anthropogenic activities. For the purposes of this WRIA, the 2016 Integrated Water Quality Monitoring and Assessment Report is being used (ADEQ 2016). The primary database for the 2016 Integrated Water Quality Monitoring and Assessment Report is from the ADEQ Ambient and Roving Water Quality Monitoring Networks. This is comprised of the Ambient Water Quality Monitoring Network (AWQMN), containing stations sampled on a monthly basis, and the Roving Water Quality Monitoring Network RWQMN (RWQMN), containing stations sampled on a bi-monthly basis. The RWQMN Stations are subdivided into five geographically distinct groups which are sampled for two years on a rotating schedule (USFWS 2015). Within the RHI of Pond Creek NWR there are 20 rivers that are on the impaired list (Table 20).

Table 20. Impaired waters in the RHI of Pond Creek NWR.

Most Recent Other Years ID Waterbody Reason for Impairment Year Available Chloride, Sulfates, Total

AR-1B-11140106-001 Red River 2008 Dissolved Solids Chloride, Sulfates, Total

AR-1B-11140106-003 Red River 2008 Dissolved Solids Chloride, Sulfates, Total

AR-1B-11140106-005 Red River 2008 Dissolved Solids Chloride, Sulfates, Total

AR-1B-11140106-025 Red River 2008 Dissolved Solids Chloride, Sulfates, Total

AR-1B-11140201-007 Red River 2008 2002, 2004 Dissolved Solids Chloride, Total Dissolved

AR-1B-11140201-011 Red River 2008 2004 Solids 1996, 1998,

AR-1C-11140109-013 Holly Creek Fecal Coliform, Zinc 2008 2002, 2004

AR-1C-11140109-014 Saline River Dissolved Oxygen 2008

AR-1C-11140109-021 Pond Creek Lead 2008

AR-1C-11140109-025 Bear Creek Nitrates 2008 2002, 2004 Escherichia Coli (E.coli),

AR-1C-11140109-033 Mine Creek 2008 2002, 2004 Fecal Coliform, Sulfates Copper, Nitrates*,

AR-1C-11140109-919 Rolling Fork 2008 2002, 2004 Phosphorous (total)* Copper, Dissolved

AR-1C-11140109-933 Mine Creek 2008 2004 Oxygen, Sulfates, Zinc 2002, 2004,

OK410100010010_10 Red River Lead, Turbidity* 2014 2006, 2008, 2010, 2012 Dissolved Oxygen, 2002, 2004,

OK410100010050_00 Norwood Creek Enterococcus Bacteria, 2014 2006, 2008, Escherichia Coli (E. Coli) 2010, 2012 2002, 2004, Dissolved Oxygen,

OK410100010340_00 Waterhole Creek 2014 2006, 2008, Enterococcus Bacteria 2010, 2012

University of Georgia - WRRS 59 | P a g e

Most Recent Other Years ID Waterbody Reason for Impairment Year Available 2002, 2004,

OK410200010200_00 Little River Dissolved Oxygen 2014 2006, 2008, 2010, 2012 2006, 2008,

OK410200010200_10 Little River Lead, Silver, Turbidity* 2014 2010, 2012 Benthic 2002, 2004, Macroinvertebrates

OK410200010210_00 Mud Creek 2014 2006, 2008, Bioassessments, Lead, 2010, 2012 Zinc 2002, 2004, Dissolved Oxygen,

OK410200030010_00 Rock Creek 2014 2006, 2008, Enterococcus Bacteria, pH 2010, 2012 2002, 2004,

OK410210040010_10 Little River, Mountain Fork Lead, Silver 2014 2006, 2008, 2010, 2012 2002, 2004, Dissolved Oxygen,

OK410210050020_00 Broken Bow Lake 2014 2006, 2008, Mercury, pH 2010, 2012 2002, 2004,

OK410210060010_10 Little River, Mountain Fork Copper, Lead, Silver, Zinc 2014 2006, 2008, 2010, 2012 2002, 2004,

OK410210060020_00 Buffalo Creek Turbidity*, pH 2014 2006, 2008, 2010, 2012 2002, 2004,

OK410210060160_00 Big Eagle Creek Dissolved Oxygen, pH 2014 2006, 2008, 2010, 2012 2002, 2004,

OK410210060320_00 Beech Creek Turbidity*, pH 2014 2006, 2008, 2010, 2012 Dissolved Oxygen, 2002, 2004,

OK410210070010_00 Lukfata Creek Enterococcus Bacteria, 2014 2006, 2008, Turbidity 2010, 2012 2002, 2004, Enterococcus Bacteria*,

OK410210080010_00 Glover River 2014 2006, 2008, Lead 2010, 2012 1996, 1998, 2000, 2002, Bacteria, Dissolved

TX-0201A_01 Mud Creek 2014 2004, 2006, Oxygen 2008, 2010, 2012

5.5.5 NPDES Permits The National Pollutant Discharge Elimination System (NPDES) is a permit program authorized by the Clean Water Act which regulates point sources of pollutants. NPDES permits are required to operate domestic or industrial wastewater facilities and associated activities. In Arkansas, NPDES permits are handled through ADEQ via the U.S. Environmental Protection Agency (EPA) (USFWS 2015).

Within the RHI, there are 174 point sources that have National Pollutant Discharge Elimination

University of Georgia - WRRS 60 | P a g e

Systems (NPDES) Permits and three point sources are unpermitted according to the Environmental Protection Agency (EPA) (Figure 15). The NPDES permits were authorized by the Clean Water Act and control water pollution by regulating these point sources.

The EPA separated the point sources into different categories based on the severity of their pollutants and NPDES permits. Eight point sources are unpermitted by the EPA, and 159 facilities are considered to be “Non-Major.” Seven of the point sources are classified as “Major,” which means that these facilities are “major municipal dischargers” that have design flows of greater than one million gallons per day with an EPA or State approved industrial pre-treatment programs (Appendix C).

University of Georgia - WRRS 61 | P a g e

Figure 23. NPDES Facilities and Impaired Waters in the Region of Hydrologic Influence.

University of Georgia - WRRS 62 | P a g e

5.6 Water Law/Water Rights In 2014, the USFWS Office of the Solicitor prepared a memo on state water laws in Region 4 (Brown-Kobil 2014), which is the basis for much of the information presented in this section. In 2015, the USFWS published a Water Resources Inventory and Assessment for Dale Bumpers White River (Holt and Hunt 2015) which is the basis for most of the information in this section.

5.6.1 State Water Law Overview The administration of water regulation is divided among many Arkansas state organizations; however, the Arkansas Natural Resources Commission (ANRC) is largely responsible for many of these regulations. The ANRC tracks both surface and subsurface withdrawals and requires users to report their annual usage. Well owners are required to register with the state for a fee for any well with a production capability of equal to or greater than 50,000 gallons per day (ADEQ 2012). Permits through ANRC must also be obtained for non-riparian surface water uses such as power plants, industries, and large-scale irrigation.

Arkansas state water law has been developed by a combination of standards and requirements from the General Assembly legislation, state agency regulatory programs, and case law from the courts. Water is regulated by the following: the Arkansas Water Resources Development Act (Ark. Code Ann. § 15-22-6), Arkansas Groundwater Protection and Management Act (Ark. Code Ann. § 15-22-9), the Arkansas Water and Air Pollution Control Act (Ark. Code Ann. § 8-4), the Arkansas Irrigation, Drainage and Watershed Improvement District Act (Ark. Code Ann. §§ 14- 117-101 to 427), and the Regional Water Distribution District Act (Ark. Code Ann. § 14-116- 101 to -406). Arkansas follows the riparian reasonable use rights which state that a riparian landowner has rights to withdraw the surface water as long as it does not unreasonably hinder or harm another’s water use. Groundwater follows similar reasoning in that a landowner has the right to use groundwater from a well on his or her land as long as it does not unreasonably hinder or harm another’s use (Rowan et.al. 2013).

Surface Water Withdrawals Surface water withdrawals are divided into two categories: riparian and non-riparian. Riparian landowners are those who own land containing or abutting lakes, streams, or rivers. In navigable waters, these landowners own up to the ordinary high-water mark; this is “the line delimiting the bed of a stream from its bank, that line at which the presence of water is continued for such length of time as to mark upon the soil and vegetation a distinct character” ( Ark. Code Ann. § 15-22-202). In non-navigable waters, the landowner has rights to the middle of the body of water. Riparian landowners have the right to withdraw this surface water as long as it does not unreasonably hinder or harm another’s water use (Rowan et.al. 2013).

Non-riparian withdrawals require registration and permitting through the ANRC. Non-riparian users are those people or companies who do not own land possessing surface water. This permit

University of Georgia - WRRS 63 | P a g e

issuance is dependent on the amount of “excess surface water” available. The ANRC defines excess surface water as one-quarter of the water remaining after riparian rights, federal water projects, reservoir yield, minimum streamflow, and future water uses are taken into consideration (Ark. Code Ann. §15-22-304). Riparian usage, federal water project usage, and reservoir yield are all based on usage values as of 1985 and have not been re-evaluated. Minimum streamflow varies by state and is the “quantity of water necessary to support interstate compacts, navigation, fish and wildlife, water quality, and aquifer recharge” (Ark. Code Ann. § 15-22-202). Arkansas employs a combination of the Tennant Method and Arkansas Method to quantify minimum streamflow (Holt and Hunt 2015). The Tennant Method defines minimum streamflow as 10% of the average streamflow by stream height, not by streamflow in cfs (Jowett 1997). The Arkansas Game and Fish Commission developed the Arkansas Method in 1987. It defines minimum streamflow by intervals: 60% of the mean monthly flow (mmf) from November to March 70% mmf from April to July, and 50% mmf from July to Oct (SARP 2013). The Arkansas Water Plan takes into consideration the growing water demands through 2050 for various uses including irrigation, hydraulic fracturing, municipal water supply, mining, and others (ANRC 2011) in estimating future water uses.

In the case of a surface water shortage, the ANRC, after holding a public hearing, has the right to divide all surface water demands equally with a few exceptions division (138 C.A.R.R. 003 § 307.1). Minimum streamflow, federal water rights, and domestic and municipal-domestic water rights are the highest priority and supersede the equitable water division (ANRC Rules § 307.2). Because federal water rights are not defined in the Arkansas code, it is somewhat up to interpretation. The ANRC rules state, “there may be some water over which the United States has a preemptive right that is superior to the rights of others” (ANRC Rules § 307.7).

Groundwater Withdrawals Groundwater withdrawal follows similar reasoning to surface water withdrawal in that a landowner has the right to use groundwater from a well on his or her land as long as it does not unreasonably hinder or harm another’s use (Rowan et.al. 2013). Landowners with wells which meet or exceed the withdrawal capacity of 50,000 gallons per day must register with the state (ADEQ 2012). The ANRC has the ability to designate critical groundwater area per the 1991 Arkansas Water Protection Act. These critical areas prohibit the creation of new wells or water withdrawals without obtaining water rights through the ANRC with the ultimate goal of limiting water withdrawal (Brown-Kobil 2014). Four critical areas have been designated in Arkansas, but the ANRC has not regulated these areas (ANRC 2013b). To obtain water rights, a permit application is filed with the ANRC, and a public hearing is held at which point any person who wishes to express concerns or grievances may do so. ANRC will give “preference” groundwater rights to sustaining life, maintaining human health, and finally increasing wealth. Groundwater rights are only issued for a beneficial use; this is defined as the use of water in such quantity as is economical and efficient and which use is for a purpose and in a manner which is reasonable, not

University of Georgia - WRRS 64 | P a g e

wasteful, and is compatible with the public interest. These water rights are time limited and sometimes quantity limited (Holt and Hunt, 2015).

5.6.2 Aspects of State Water Law that May Affect the Refuge Although fish and wildlife are legally a high priority, wildlife can sometimes remain a low- priority for streamflow, and so, obtaining and maintaining stream flows higher than minimum streamflow may present a challenge. The combination of agriculture, livestock, and aquaculture are responsible for 80% of the state’s water use. It is unclear if the United States Fish and Wildlife Service (USFWS) can secure water rights to surface water by registering with the ANRC since the statute (Ark. Code Ann. §15-22-202(8)) does not include federal agencies in its definition of a person, although state regulations do include federal agencies in the definition of a person. However, Arkansas specifically acknowledges that Federal water rights have priority over allocations for other uses (Brown-Kobil 2014). Hence water rights for Pond Creek NWR should be protected during times of water shortage.

University of Georgia - WRRS 65 | P a g e

6 Assessment 6.1 Threats According to a survey completed by the management of Pond Creek NWR, the biggest threats facing the refuge are altered hydrology, the presence of oil and gas wells, and agricultural runoff. The altered hydrology on the refuge is caused by the presence of the Millwood dam, which is owned and operated by the United States Army Corps of Engineers (USACE). The dam stabilizes the flow on the refuge and raises the water levels. Dam operations alter the floodplain habitat and the freshwater wetland habitats on the refuge.

There is also a concern about the agricultural runoff in the area which is thought to be the source of excessive nutrients and sedimentation on the refuge. According to an Environmental Contaminants proposal from 2002 (USFWS 2002), the watershed which Pond Creek is located has over 80,000 swine, 25,000 cattle, and 30,000 poultry (USDA 1997). The management of these animals is a contributing factor to the impaired waters in the area due to nutrients and increased pathogens from animal waste.

More descriptions of the threats to Pond Creek NWR can be found in Appendix E.

6.2 Needs The biggest needs for Pond Creek NWR are to restore more natural hydrology and increase the staff that is permanently located on the refuge. The refuge would also benefit from having more water quality (both surface and groundwater) monitoring done to fully understand the extent of the threat the agricultural runoff poses to the refuge.

Due to the alterations caused by the Millwood dam, there is a need to restore the refuge to its natural hydrology state. This needs to be done in partnership with the USACE and might not be achievable. However, it is in the refuges best interest to do as much as they can to restore the natural hydrology to help reverse some of the negative impacts the excessive flooding has had on the bottomland hardwoods and wetlands on the refuge.

Pond Creek NWR management staff has indicated that it is understaffed and would benefit from having additional permanently staff on the refuge. There is currently no staff stationed at Overflow NWR and all the management efforts are coming from the management of Felsenthal NWR which has its own management practices and needs.

As stated in Section 6.1, there was an Environmental Contaminants Proposal for Pond Creek NWR; however, it’s unclear whether that proposal was funded. There are no assessments of nutrients on Pond Creek NWR on the USFWS Serv Cat. In addition, Sections 5.3.2 and 5.3.4 address the fact that there has not been recent water quality monitoring in the RHI of Pond Creek

University of Georgia - WRRS 66 | P a g e

NWR. The surface water quality according to available data has not been tested since 2009 on the refuge and the groundwater quality on the refuge does not appear to have been tested since 1951. The lack of monitoring water quality on the refuge should be a concern for the management of the refuge and there should be a water quality monitoring program set up for the refuge.

More descriptions of the needs for Pond Creek NWR can be found in Appendix E.

University of Georgia - WRRS 67 | P a g e

7 Literature Cited [ADEQ] Arkansas Department of Environmental Quality. (2016). Integrated Water Quality Monitoring and Assessment Report. https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2016/integrated-report.pdf

[ADEQ] Arkansas Department of Environmental Quality (2017). Arkansas Pollution Control and Ecology Commission: Regulation No. 2. https://www.adeq.state.ar.us/regs/files/reg02_final_170225.pdf

[AGS] Arkansas Geological Service. (2015). Ozark Plateau Surfaces. Arkansas.gov. http://www.geology.ar.gov/education/ozark_plateaus.htm

Allen, Y. (2015). Landscape Scale Assessment of Floodplain Inundation Frequency Using Landsat Imager. River Research and Applications 32: 1609-1620. https://www.fws.gov/southeast/pdf/presentations/2017-01-11-Allen-Floodplain-inundation-frequency- from-Landsat-imagery.pdf

[ANRC] Arkansas Natural Resources Commission. (2011). Water Law in Arkansas. 54 pp. https://static.ark.org/eeuploads/anrc/arkansas_water_law_2011_draft-new.pdf.

[ANRC] Arkansas Natural Resources Commission. (2013). Critical Groundwater Areas. 1 p. https://static.ark.org/eeuploads/anrc/Critical_area_Fact_Sheet_2015.pdf

[ANRC] Arkansas Natural Resources Commission. (2014). Arkansas Water Plan Update http://arkansaswaterplan.org/plan/ArkansasWaterPlan/2014AWPWaterPlan/AWPFinalExecutive Summ.pdf

[ANRC] Arkansas Natural Resource Commission. (2017) Climate of Arkansas. www.climate.ar.gov/Climate%20Intro.pdf.

[ASWCC] Arkansas Soil and Water Conservation Commission. (1987a). Arkansas State Water Plan: Lower Ouachita Basin. Littlerock, AK, USA.

[ASWCC] Arkansas Soil and Water Conservation Commission. (1987b). Arkansas State Water Plan: Upper Ouachita Basin. Littlerock, AK, USA.

Brown, D. G., Johnson, K. M., Loveland, T. R., and Theobald, D. M. (2005). Rural Land‐Use Trends In The Conterminous United States, 1950–2000: Ecological Applications, v. 15, no. 6, p. 1851-1863.

Brown-Kobil, N. (2014). Southeastern States Water Laws in Region 4 – Redacted Version. Office of the Solicitor: Division of Parks and Wildlife. 14 pp.

Bush, W. B., Howard, J. M., Colton, G. W., & Prior, W. L. (Eds.). (1997). Mineral, fossil-fuel, and water resources of Arkansas (No. 24). Arkansas Geological Commission.

[EPA] U.S. Environmental Protection Agency. 2009. State of the Groundwater Report: Region 6. Accessed 31 May 2012. Available from: http://www.epa.gov/region6/water/swp/groundwater/2008- report.pdf.

University of Georgia - WRRS 68 | P a g e

[EPA] Environmental Protection Agency (2010). NPDES Permit Writer’s Manual. Office of Wastewater Management, Water Permits Division. https://www.epa.gov/sites/production/files/2015-09/documents/pwm_2010.pdf

[EPA] Environmental Protection Agency (2011). Introduction to the National Pretreatment Program. https://www3.epa.gov/npdes/pubs/pretreatment_program_intro_2011.pdf

Harrison, R. (1954). Clearing Land in the Mississippi Alluvial Valley. The Arkansas Historical Quarterly, 13(4), 352-371. doi:10.2307/40024149

Hirsch, R., and Ryberg, K. (2012). Has the magnitude of floods across the USA changed with global CO2 levels?: Hydrological Sciences Journal, v. 57, no. 1, p. 1-9.

Holt, R.L. and K.J. Hunt. 2015. Water Resource Inventory and Assessment (WRIA): Dale Bumpers White River National Wildlife Refuge, Arkansas, Desha, Monroe and Phillips counties, Arkansas. U.S. Fish and Wildlife Service, Southeast Region. Atlanta, Georgia. 150 pp. + appendices.

Ingram, K., K. Dow, L Carter, and J. Anderson, eds. (2013). Climate Change of the Southeast United States: Variability, change, impacts, and vulnerability. Washington DC: Island Press. http://www.cakex.org/national-climate-assessment-regional-input-reports.

[IPCC] Intergovernmental Panel on Climate Change. (2007). Climate Change 2007: Synthesis Report. Contribution of Working Groups I, II and III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. R.K. Pachauri and A. Reisinger (eds.). IPCC. 104 pp.

Jenny, H. (1994). Factors of Soil Formation: a System of Quantitative Pedology. Courier Corporation.

Jowett, I.G. (1997). Instream flow methods: a comparison of approaches. Regulated Rivers: Research & Management 13: 115-127. https://www.sciencebase.gov/catalog/item/5053a1a8e4b097cd4fce876e

Knight, D. B., and Davis, R. E. (2009). Contribution of tropical cyclones to extreme rainfall events in the southeastern United States. Journal of Geophysical Research: Atmospheres. v. 114, no. D23.

Maupin MA, NL Barber. 2005. Estimated Withdrawals from Principal Aquifers in the United States. U. S. Geological Survey, Circular 1279.

Maupin, M.A., J.F. Kenny, S.S. Hutson, J.K. Lovelace, N.L. Barber, and K.S. Linsey. (2014). Estimated use of water in the United States in 2010. U.S. Geological Survey Circular 1405. 56 p., http://dx.doi.org/10.3133/cir1405.

[NOAA] National Oceanic and Atmospheric Administration. (2013). Regional Climate Trends and Scenarios for the U.S. National Climate Assessment: Part 2. Climate of the Southeast U.S. NOAA Technical Report NESDIS 142-2. Washington, DC. 103 pp. http://www.nesdis.noaa.gov/technical_reports/NOAA_NESDIS_Tech_Report_142-2- Climate_of_the_Southeast_U.S.pdf.

[NRCS] USDA Soil Conservation Service. (1987). Arkansas State Water Plan: Red River Basin.

University of Georgia - WRRS 69 | P a g e

Arkansas Soil and Water Conservation Commission: Littlerock, AK, USA

[NRCS] National Resources Conservation Service. (2006). Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. US Department of Agriculture Handbook, 296.

Pugh, A.L. (2008). Summary of aquifer test data for Arkansas – 1940-2006. U.S. Geological Survey Scientific Investigations Report 2008-5149, 33p.

Rasmussen, T,C., C. A. P., James B. Deemy, and Seth E. Younger. (2016). Groundwater Risk Assessment. USFS Southern Region, University of Georgia.

Renken, R. A. (1998). Groundwater atlas of the United States: Arkansas, Louisiana, Mississippi. US Geological Survey HA. https://pubs.usgs.gov/ha/ha730/ch_f/F-text4.html

Soil Survey Staff, (2017). Web Soil Survey. United States Department of Agriculture Natural Resources Conservation Service. Available online at https://websoilsurvey.sc.egov.usda.gov/. Accessed [1/15/2017].

Southeast Aquatic Resources Partnership (SARP). 2017. Comprehensive Southeast Aquatic Barrier Inventory [Geodatabase]. http://www.southeastaquatics.net/sarps- programs/southeastaquatic-connectivity-assessment-program-seacap: (August 2017). SARP/USFWS

[USACE] U.S. Army Corps of Engineers. (1988). Arkansas State Water Plan: Arkansas River Basin. Arkansas Soil and Water Conservation Commission: Littlerock, AK, USA.

[USDA] U.S. Department of Agriculture. (1997). National Agricultural Statistics Service. Census of Agriculture: Hogs and Pigs Inventory/Beef Cows Inventory/Layers and Pullets 13 weeks and older Inventory- 1997.

[USFWS] U. S. Fish and Wildlife Service. Undated. National Wetlands Inventory website. U.S. Department of the Interior, Fish and Wildlife Service, Washington, D.C. http://www.fws.gov/wetlands/

[USFWS] U.S. Fish and Wildlife Service. (2002). Assessment of nutrient hormone levels and potential biological impacts related to confined animal feeding operations adjacent to Pond Creek National Wildlife Refuge.

[USFWS] U.S. Fish and Wildlife Service. (2014a). Pond Creek: About the Refuge. Webpage. https://www.fws.gov/refuge/Pond_Creek/about.html

[USFWS] U.S. Fish and Wildlife Service. (2014b). Habitat Management Plan for Pond Creek National Wildlife Refuge.

[USFWS] United States Fish and Wildlife Service. (2015). Water Resource Inventory and Assessment (WRIA): Dale Bumpers White River National Wildlife Refuge Arkansas, Desha, Monroe, and Phillips Counties, Arkansas.

University of Georgia - WRRS 70 | P a g e

[USGS] U.S. Geological Survey. (1991). National Water Summary 1988-1989: Hydrologic Events and Floods and Droughts. USGS Water-Supply Paper 2375. Compiled by R.W. Paulson, E.B Chase, R.S. Roberts and D.W. Moody. 604 pp. http://pubs.usgs.gov/wsp/2375/report.pdf .

[USGS] U.S. Geological Survey. (1999). The National Flood-Frequency Program—Methods For Estimating Flood Magnitude And Frequency In Rural Areas In Arkansas. Department of the Interior: Reston, VA, USA.

[USGS] U.S. Geological Survey. (2009). USGS National Hydrography Dataset Newsletter 9(1). November 2009. Accessed 30 January 2017. Available from: http://nhd.usgs.gov/newsletters/News_Nov_09.pdf.

[USGS] U.S. Geological Survey. (2013). National Hydrography Geodatabase: The National Map viewer available on the World Wide Web (https://viewer.nationalmap.gov/viewer/nhd.html?p=nhd), accessed [March 2017]

[USGS] U.S. Geological Survey. (2014). Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2014]. Available from: http://nas.er.usgs.gov/default.aspx

[USGS] U.S. Geological Survey. (2016). National Water Information System data available on the World Wide Web (USGS Water Data for the Nation). http://waterdata.usgs.gov/nwis/

White, B. & Chandler, A. (2007). Regions and Landforms of Arkansas. Arkansas Geological Survey: Littlerock, AK, USA.

Yan, H., & Edwards, F. G. (2013). Effects of Land Use Change on Hydrologic Response at a Watershed Scale, Arkansas. Journal Of Hydrologic Engineering, 18(12), 1779-1785. doi:10.1061/(ASCE)HE.1943- 5584.0000743

University of Georgia - WRRS 71 | P a g e

Appendix A Expanded Data Records Tables

Data Region Year Website Agency https://nationalmap.gov/small_scale/mld/gm Aqueducts and Canals National 2014 USGS drain.html Aquifers National 2003 https://water.usgs.gov/ogw/aquifer/map.html USGS http://gis.arkansas.gov/checkout/order- Arkansas State Highway and Boat Ramps Arkansas 2014 received/30015/?key=wc_order_58eaa9135f Transportation Department, The US b90 Department of Transportation Dams National 2006 Per request from the USACE National Inventory of Dams, USACE Geology National 2009 https://ngmdb.usgs.gov/gmna/#gmnaGeo USGS GMNA Resource Hydrography (Streams/Rivers, Lakes/Ponds, Canal/Ditch, https://viewer.nationalmap.gov/basic/#produ National 2017 NHD Spring/Seep, Streamgages, ctSearch Wells) https://www.epa.gov/waterdata/waters- Impaired Waters National 2015 geospatial-data- EPA downloads#303dListedImpairedWaters Landscape Conservation https://catalog.data.gov/dataset/landscape- National 2015 USFWS Cooperatives conservation-cooperatives Arkansas State Highway and https://gis.arkansas.gov/product/levee-or- Levee or Dike Arkansas 2014 Transportation Department, The US dike-line/ Department of Transportation https://www.nrcs.usda.gov/wps/portal/nrcs/d Major Land Resource Area National 2006 USDA etail/soils/home/?cid=nrcs142p2_053624 https://catalog.data.gov/dataset/epa-facility- NPDES(National Pollutant National 2016 registry-service-frs-wastewater-treatment- EPA Discharge Elimination System) plants https://water.usgs.gov/GIS/metadata/usgswrd Physiographic Regions National 1946 USGS /XML/physio.xml https://gis.arkansas.gov/product- Public Water Systems Arkansas 2016 Arkansas Department of Health category/data/utilities/ https://nationalmap.gov/small_scale/mld/1rai Railroads National 2014 USGS ls.html https://nationalmap.gov/small_scale/mld/1ro Roads National 2014 USGS adsl.html Arkansas State Highway and https://gis.arkansas.gov/product- Roads Arkansas 2014 Transportation Department, The US category/data/transportation/ Department of Transportation

Data Region Year Website Agency Arkansas and https://www.nrcs.usda.gov/wps/portal/nrcs/m Soils 2006 MLRA Louisiana ain/ar/soils/ Streamgages National 2013 http://nationalatlas.gov/atlasftp-1m.html The National Map: USGS Streams National 2012 http://nationalatlas.gov/atlasftp-1m.html The National Map: USGS https://viewer.nationalmap.gov/basic/#produ Structures National 2016 USGS ctSearch https://nationalmap.gov/small_scale/mld/gme The National Elevation Dataset National 2014 USGS lev.html https://catalog.data.gov/dataset/epa-facility- Wastewater Facilities National 2013 registry-service-frs-wastewater-treatment- EPA plants Waterbodies National 2012 http://nationalatlas.gov/atlasftp-1m.html The National Map: USGS https://www.fws.gov/wetlands/data/State- Wetlands National 2016 FWS Downloads.html

Data Region Frequency of Data Website Agency ftp://ftp.ncdc.noaa.gov/pub/data/ghcn/dail Climate Station Data National Daily NOAA y/ Groundwater wells National Sporadic https://waterdata.usgs.gov/nwis USGS

https://www.adeq.state.ar.us/techsvs/env_ ADEQ (Arkansas Department of Environmental Groundwater wells AR Sporadic multi_lab/water_quality_station.aspx Quality)

http://rivergages.mvr.usace.army.mil/Wate Reservoir Levels National Daily rControl/stationinfo2.cfm?sid=CZ503DD8 USACE &fid=&dt=S

Streamgage quantity and National Daily-Sporadic https://waterdata.usgs.gov/nwis USGS quality https://www.adeq.state.ar.us/techsvs/env_ ADEQ (Arkansas Department of Environmental Surface water quality AR Sporadic multi_lab/water_quality_station.aspx Quality)

Appendix B Water Quality and Quantity Stations

Figure 24. All Streamgages in the RHI of Pond Creek NWR.

University of Georgia - WRRS 74 | P a g e

Figure 25. All Surface Water Quality Stations in the RHI.

University of Georgia - WRRS 75 | P a g e

Figure 26. All Groundwater Quantity Stations in the RHI.

University of Georgia - WRRS 76 | P a g e

Figure 27. All Groundwater Quality Stations in the RHI.

University of Georgia - WRRS 77 | P a g e

Surface Water Quantity Table 21. All of the Streamgages in the RHI.

Site Agency Station Name Start Date End Date Count Latitude Longitude Number

USGS 07342000 RED RIVER AT GARLAND, ARK. 1927-07-25 1949-10-19 312 33.3559586 -93.7065678

USGS 07340595 LITTLE RIVER NEAR WILTON,ARK. 1928-08-02 1931-03-25 26 33.7834515 -94.1485292

USGS 07340000 Little River near Horatio, AR 1930-12-10 2018-03-14 971 33.9194444 -94.3866667

USGS 07340500 Cossatot River near DeQueen, AR 1938-01-19 2018-02-22 1293 34.0450000 -94.2125000

USGS 07341000 Saline River near Dierks, AR 1938-05-13 2018-01-17 1304 34.0961111 -94.0850000

USGS 07339500 Rolling Fork near DeQueen, AR 1948-02-12 2018-04-05 897 34.0475000 -94.4127778

USGS 07336900 WALNUT BAYOU NR. FOREMAN, ARK. 1958-09-09 1988-09-27 21 33.6540068 -94.3593684

USGS 07339800 PEPPER CREEK NEAR DEQUEEN, ARK. 1961-03-12 1973-04-24 11 34.0456696 -94.3038156

USGS 07341100 ROCK CREEK NEAR DIERKS, ARK 1961-07-23 1988-09-27 27 34.1128899 -94.0404715

USGS 07340200 WEST FLAT CREEK NEAR FOREMAN, ARK. 1961-11-22 1988-09-27 20 33.7537275 -94.3913150

USGS 07338842 Buffalo Creek nr Cove, AR 1962-02-13 1962-09-19 4 34.4212176 -94.4521594

USGS 07339100 Little River near Cerrogordo, AR 1962-07-10 1962-08-15 2 33.9417805 -94.4752090

USGS 07339630 Rock Creek near Ultima Thule, OK 1962-07-10 1962-07-10 1 34.0840005 -94.4907671

USGS 07339780 Rolling Fork near West Otis 1962-07-10 2018-03-14 66 34.0644444 -94.3805556

USGS 07341200 Saline River near Lockesburg, AR 1963-06-11 2018-03-19 511 33.9622222 -94.0616667

USGS 07339200 ROLLING FORK NEAR GRANNIS, ARK. 1963-11-19 1988-09-27 14 34.2467770 -94.3727099

USGS 07340400 COSSATOT RIVER NEAR UMPIRE, ARK. 1963-11-19 1988-09-27 13 34.2959438 -94.1777032

USGS 07340750 LICK CREEK NEAR WILTON, ARK. 1963-11-20 1988-09-27 13 33.7609518 -94.1482513

USGS 07341690 BOIS D`ARC CREEK NEAR HOPE, ARK. 1963-11-20 1988-10-04 15 33.6523405 -93.6521234

USGS 07341700 CANEY CREEK NEAR HOPE, ARK 1963-11-22 1974-08-31 8 33.6926172 -93.6368452

USGS 07340530 MILL SLOUGH TRIBUTARY NEAR LOCKSBURG, ARK 1964-04-23 1969-05-25 5 33.9678931 -94.1904767

USGS 07340300 Cossatot River near Vandervoort, AR 1967-06-21 2018-02-21 418 34.3800000 -94.2363889

USGS 07340210 East Flat Creek near Foreman 1967-09-20 1968-02-29 2 33.7387284 -94.3349242

USGS 07340220 Flat Creek near Alleene 1967-09-20 1968-02-29 2 33.8003946 -94.3174243

USGS 07337900 Glover River near Glover, OK 1968-05-13 2018-04-03 228 34.0976068 -94.9021667

USGS 07336910 Walnut Bayou near Wallace 1968-10-01 1968-10-01 1 33.6156745 -94.3185335

USGS 07340575 Neal Spring near Horatio 1968-11-01 1968-11-01 1 33.9256704 -94.3743720

USGS 07337000 Red River at Index, AR 1970-10-15 2018-03-14 377 33.5519444 -94.0411111

USGS 07339850 ROLLING FORK NR HORATIO, ARK. 1973-10-25 1975-03-26 3 33.9553921 -94.4010400

USGS 07338500 Little River blw Lukfata Creek, nr Idabel, OK 1982-09-20 2018-04-03 243 33.9412209 -94.7585482

USGS 07339000 Mountain Fork near Eagletown, OK 1982-09-22 2018-04-03 184 34.0417776 -94.6199358

Site Agency Station Name Start Date End Date Count Latitude Longitude Number

USGS 07340290 BRUSHY CREEK NEAR HARTLEY,AR 1984-05-02 1984-07-12 2 34.4356644 -94.2293749

USGS 07339790 BEAR CREEK NEAR DEQUEEN, ARK. 1987-09-02 1989-10-24 5 34.0192808 -94.3415943

USGS 07340945 SALINE RIVER NEAR BURG, ARK. 1987-09-02 1989-10-24 5 34.2109436 -94.0507513

USGS 07341225 BLUE BAYOU NEAR SHILOH, ARK. 1987-09-02 1989-12-06 6 33.8753946 -94.0024124

USGS 07341260 Dillard Creek near Nashville, AR 1988-02-11 2016-03-10 6 33.9440033 -93.9126869

USGS 07336820 Red River near De Kalb, TX 1990-05-05 2018-04-03 105 33.6840001 -94.6943774

USGS 07338750 Mountain Fork at Smithville, OK 1991-08-20 2018-04-03 166 34.4623262 -94.6352202

Table 22. Streamgages that measure peak flow in the RHI.

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 07336785 Bokchito Creek near Garvin, OK 1965-02-09 1976 56 33.8956641 -94.9066091

USGS 07339500 Rolling Fork near DeQueen, AR 1947-08-27 2015 79 34.0475000 -94.4127778

USGS 07340500 Cossatot River near DeQueen, AR 1938-01-24 2016 88 34.0450000 -94.2125000

USGS 07338000 Little River near Idabel, OK 1930-05-12 1946-05-26 90 33.9356648 -94.8263285

USGS 07342000 RED RIVER AT GARLAND, ARK. 1885 1949-01-31 99 33.3559586 -93.7065678

USGS 07336780 Perry Creek near Idabel, OK 1964-04-22 1972-10-31 17 33.8956642 -94.8877195

USGS 07336940 McKinney Bayou nr Leary, TX 1966-04-25 1972-10-31 79 33.5259552 -94.1924173

USGS 07337920 Fifteen Creek near Glover, OK 1967-04-13 1972-10-31 68 34.1092730 -94.9285567

USGS 07336800 Pecan Bayou nr Clarksville, TX 1962-01-27 1977-03-28 31 33.6853864 -94.9949441

USGS 07341500 RED RIVER AT FULTON, ARK. 1950-02-16 1980-06-08 26 33.6073429 -93.8137942

USGS 07341700 CANEY CREEK NEAR HOPE, ARK 1963-04-28 1982-06-16 50 33.6926172 -93.6368452

USGS 07340200 WEST FLAT CREEK NEAR FOREMAN, ARK. 1962-02-23 1982-12-02 54 33.7537275 -94.3913150

USGS 07341100 ROCK CREEK NEAR DIERKS, ARK 1961-07-23 1983-05-15 23 34.1128899 -94.0404715

USGS 07341301 LITTLE RIVER AT MILLWOOD DAM NR ASHDOWN, ARK. 1967-05-09 1984-05-07 16 33.6912314 -93.9649107

USGS 07338520 Yanubbee Creek near Broken Bow, OK 1964-04-23 1984-10-25 21 34.0626090 -94.7396607

USGS 07340530 MILL SLOUGH TRIBUTARY NEAR LOCKSBURG, ARK 1963-06-12 1985-12-11 20 33.9678931 -94.1904767

USGS 07339800 PEPPER CREEK NEAR DEQUEEN, ARK. 1961-05-05 1986-04-04 24 34.0456696 -94.3038156

USGS 07341260 Dillard Creek near Nashville, AR 1989-07-19 2004-04-25 10 33.9440033 -93.9126869

USGS 07341000 Saline River near Dierks, AR 1920 2015-12-27 22 34.0961111 -94.0850000

USGS 07341200 Saline River near Lockesburg, AR 1961-05-06 2015-12-28 12 33.9622222 -94.0616667

USGS 07337000 Red River at Index, AR 1918-04-19 2015-12-31 8 33.5519444 -94.0411111

USGS 07340300 Cossatot River near Vandervoort, AR 1961-05-06 2016-04-30 7 34.3800000 -94.2363889

USGS 07338750 Mountain Fork at Smithville, OK 1992-12-15 2017-02-14 18 34.4623262 -94.6352202

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 07339000 Mountain Fork near Eagletown, OK 1915-08-18 2017-05-02 28 34.0417776 -94.6199358

USGS 07338500 Little River blw Lukfata Creek, nr Idabel, OK 1930 2017-07-06 12 33.9412209 -94.7585482

USGS 07336820 Red River near De Kalb, TX 1984-03-30 2017-07-06 24 33.6840001 -94.6943774

Surface Water Quality Table 23. All of the Surface Water Quality Stations in the RHI.

Agency Site Number Station Name Start Date End Date Count Latitude Longitude ARDEQH2O_WQ Red River at Hwy. 82 bridge near Garland, ADEQ 1996-04-02 2017-09-26 246 33.3618300 -93.7031900

X-RED0045 Arkansas ARDEQH2O_WQ

ADEQ Brushy Creek south of Mena on CR633 2016-02-23 2017-09-26 14 34.4355010 -94.2288970 X-RED0053 ARDEQH2O_WQ

ADEQ Cossatot River S of Mena on CR402/FS176 2016-02-23 2017-09-26 13 34.3923990 -94.2001040 X-RED0070 ARDEQH2O_WQ Short Creek S of Mena just off CR 79, CC ADEQ 2016-02-23 2017-09-26 13 34.4222910 -94.1479190

X-RED0071 WMA ARDEQH2O_WQ Caney Creek S of Mena off CR 79 in CC ADEQ 2016-03-15 2017-09-26 11 34.4039990 -94.1600040

X-RED0069 WMA. 1 mile DS ARDEQH2O_WQ Cossatot River S of Mena on CR 81 just N of ADEQ 2016-07-12 2017-09-26 8 34.4297410 -94.1398090

X-RED0072 CC WMA ARDEQH2O_WQ

ADEQ Little River near Horatio, Arkansas 1990-09-04 2017-09-19 317 33.9196000 -94.3874000 X-RED0002 ARDEQH2O_WQ

ADEQ Red River south of Foreman, Arkansas 1990-09-04 2017-09-19 319 33.5710000 -94.4100000 X-RED0025 ARDEQH2O_WQ

ADEQ Bear Creek below Process City, Arkansas 1990-09-04 2017-09-19 283 33.9551000 -94.4013000 X-RED0033 ARDEQH2O_WQ

ADEQ Saline River near Lockesburg, Arkansas 1991-01-22 2017-09-19 318 33.9621000 -94.0614000 X-RED0021 ARDEQH2O_WQ

ADEQ Cossatot River west of Lockesburg, Arkansas 1991-01-22 2017-09-19 337 33.9716000 -94.2222000 X-RED0022 ARDEQH2O_WQ

ADEQ Rolling Fork River at county road bridge 1991-01-22 2017-09-19 308 33.9748000 -94.4348000 X-RED0023A ARDEQH2O_WQ

ADEQ Red River at Fulton, Arkansas 1996-04-02 2017-09-19 250 33.6108000 -93.8147000 X-RED0046 ARDEQH2O_WQ

ADEQ Mine Creek below Nashville, Arkansas 1997-04-22 2017-09-19 247 33.8658000 -93.8969000 X-RED0018B ARDEQH2O_WQ

ADEQ Mine Creek on Buck Range Rd S of Nashville 1997-09-03 2017-09-19 256 33.9175990 -93.8545990 X-RED0048B ARDEQH2O_WQ Saline River at Hwy. 4 north of Dierks, ADEQ 1990-09-04 2017-09-12 334 34.2167000 -94.0533000

X-RED0032 Arkansas ARDEQH2O_WQ

ADEQ Holly Creek above Dierks, Arkansas 1990-09-04 2017-09-12 294 34.1243000 -94.0054000 X-RED0034A

Agency Site Number Station Name Start Date End Date Count Latitude Longitude ARDEQH2O_WQ

ADEQ Holly Creek below Dierks, Arkansas 1990-09-04 2017-09-12 314 34.1086000 -94.0196000 X-RED0034B ARDEQH2O_WQ Cossatot River at Hwy. 4 east of Wickes, ADEQ 1990-10-02 2017-09-12 308 34.3000000 -94.1833000

X-RED0031 Arkansas ARDEQH2O_WQ

ADEQ Rolling Fork Creek west of Gillham, Arkansas 1991-01-22 2017-09-12 299 34.1822000 -94.4032000 X-RED0030 ARDEQH2O_WQ Rolling Fork River on CR446/475 W of ADEQ 2000-03-27 2017-09-12 200 34.2295000 -94.3541030

X-RED0058 Grannis ARDEQH2O_WQ

ADEQ Robinson Creek on logging road W of Gillham 2011-02-14 2017-09-12 11 34.1826520 -94.4178240 X-RED0068 ARDEQH2O_WQ

ADEQ Cross Creek SW of Wickes on CR 4 2016-02-22 2017-09-12 13 34.2472610 -94.4254000 X-RED0075 ARDEQH2O_WQ Barren Creek S of Cove on CR 280, just off ADEQ 2016-02-22 2017-09-12 11 34.4026490 -94.3960110

X-RED0078 Hwy 59 ARDEQH2O_WQ

ADEQ On US 278, 3 miles west of Empire 2016-02-22 2017-09-12 13 34.2956010 -94.0891650 X-RED0081 ARDEQH2O_WQ Sixmile Creek on CR285, 2 miles southeast of ADEQ 2017-06-13 2017-09-12 7 34.4662090 -94.3442000

X-RED0084 Hatfield ARDEQH2O_WQ

ADEQ Lake DeQueen near Dam 2011-03-16 2017-09-11 22 34.0997200 -94.3802800 X-LRED009A ARDEQH2O_WQ

ADEQ Lake DeQueen upstream of highway bridge 2011-03-16 2017-09-11 22 34.1341710 -94.3913880 X-LRED009B ARDEQH2O_WQ

ADEQ Gillham Lake near Dam 2011-03-16 2017-09-11 23 34.2119410 -94.2291720 X-LRED010A ARDEQH2O_WQ

ADEQ Gillham Lake - upper site 2011-03-16 2017-09-11 22 34.2395780 -94.2314530 X-LRED010B ARDEQH2O_WQ

ADEQ Dierks Lake near Dam 2011-03-17 2017-08-21 24 34.1455610 -94.0961070 X-LRED011A ARDEQH2O_WQ Dierks Lake - upper site between first two ADEQ 2011-03-17 2017-08-21 21 34.1798170 -94.0934140

X-LRED011B major coves ARDEQH2O_WQ

ADEQ Lake Millwood near Dam 2011-03-01 2017-08-15 22 33.6966710 -93.9611130 X-LRED008A ARDEQH2O_WQ

ADEQ Lake Millwood near Yarborough Landing 2011-03-01 2017-08-15 21 33.7430610 -94.0136110 X-LRED008B ARDEQH2O_WQ Mine Creek at Hwy 371 Bypass bridge in ADEQ 1997-09-03 2011-11-28 33 33.9481280 -93.8441390

X-RED0048A Nashville ARDEQH2O_WQ

ADEQ Bear Creek at Hwy. 41 south of DeQueen, AR 2011-02-14 2011-11-28 5 34.0193210 -94.3415300 X-RED0033C

Agency Site Number Station Name Start Date End Date Count Latitude Longitude ARDEQH2O_WQ Bear Creek at US Hwy. 71 east of DeQueen, ADEQ 2011-02-14 2011-11-28 3 34.0457990 -94.2851720

X-RED0033D AR ARDEQH2O_WQ Rolling Fork River west of Grannis AB Tyson ADEQ 2011-02-14 2011-11-28 4 34.2332990 -94.3573000

X-RED0059 Effluent ARDEQH2O_WQ Tyson near Grannis effluent ditch near Rolling ADEQ 2011-02-14 2011-11-28 4 34.2328990 -94.3567960

X-RED0061 Fork River ARDEQH2O_WQ

ADEQ City of Nashville Effluent near SR27 1997-09-03 2011-02-14 10 33.9151000 -93.8581010 X-RED0051 ARDEQH2O_WQ Blue Bayou west of Mineral Springs, AR on ADEQ 1991-07-23 2009-03-16 29 33.8750000 -94.0014040

X-BLB0001 Cornbridge Rd ARDEQH2O_WQ

ADEQ Bridge Creek southwest of Lockesburg, AR 1991-07-23 2009-03-16 25 33.8978000 -94.2333000 X-BRI0001 ARDEQH2O_WQ

ADEQ Plum Creek near Tollette, AR 1991-07-23 2009-03-16 29 33.7861000 -93.9047000 X-PLM0001 ARDEQH2O_WQ Pond Creek near Ben Lomondon Tram ADEQ 2007-05-30 2009-03-16 19 33.8618890 -94.2466130

X-RED0063 Rd/CR315 ARDEQH2O_WQ Walnut Bayou near Foreman on ADEQ 2007-05-30 2009-03-16 19 33.6338690 -94.3248290

X-RED0064 CR180/Waldrop Rd ARDEQH2O_WQ Bois D'Arc Creek at Co. Rd. 7 mi. NW of ADEQ 1994-06-20 2009-03-09 34 33.5389000 -93.7103000

X-UWBDK02 Center Point ARDEQH2O_WQ Bear Creek at Highway 24 near Horatio, ADEQ 1997-10-14 2007-09-25 46 33.9549000 -94.4009000

X-RED0033B Arkansas ARDEQH2O_WQ

ADEQ Polk County Unused Spring 009 2004-04-05 2004-04-05 1 34.3465600 -94.2649900 X-ATH009 ARDEQH2O_WQ Cool Easy Creek S of Walnut Springs,AR on ADEQ 1991-07-23 2002-08-20 11 33.9198340 -94.2979430

X-CEG0001 CR2/Central Rd ARDEQH2O_WQ Cossatot River NE of Dequeen,AR on ADEQ 1991-07-23 2002-08-20 10 34.1107060 -94.2062300

X-COS0001 CR70/Honey Is ARDEQH2O_WQ Cossatot River S of Lockesburg,AR on ADEQ 1991-07-23 2002-08-20 11 33.8872340 -94.2014310

X-COS0003 CR2/Central Rd ARDEQH2O_WQ Dillard Creek at Hwy. 27 south of Nashville, ADEQ 1991-07-23 2002-08-20 11 33.8875000 -93.9042000

X-DIL0001 AR ARDEQH2O_WQ Messers Creek SW of Dierks,AR on Mr. ADEQ 1991-07-23 2002-08-20 11 34.0242000 -94.0678020

X-MES0001 Carmel Rd. ARDEQH2O_WQ

ADEQ Mine Creek 1.4 miles west of Tollette, AR 1991-07-23 2002-08-20 11 33.8222000 -93.9169000 X-MIN0002 ARDEQH2O_WQ

ADEQ Saline River west of Mineral Springs, AR 1991-07-23 2002-08-20 11 33.8583000 -94.0028000 X-SAL0003

Agency Site Number Station Name Start Date End Date Count Latitude Longitude ARDEQH2O_WQ Big Bellville Creek S of Lockesburg, AR on ADEQ 1991-07-23 2001-11-27 10 33.9313160 -94.2017520

X-BEL0001 Gore Rd. ARDEQH2O_WQ

ADEQ Sulphur Slough near Lockesburg, AR 1991-07-23 2001-11-27 8 33.9319000 -94.0500000 X-RSS0001 ARDEQH2O_WQ

ADEQ Saline River near Dierks on Hwy 70 1991-07-23 2001-11-27 10 34.0957980 -94.0847020 X-SAL0001 ARDEQH2O_WQ

ADEQ BOIS D'ARC Creek at Hwy 67 near Hope, AR 1994-06-20 2000-09-19 22 33.6314000 -93.7083000 X-UWBDK01 CHOCNATWQX-

CHOCNAT Little Pigeon Creek Big Cedar 2015-11-23 2018-03-26 28 33.9869400 -94.5417700 LPGC

CSC CSC_WQX-1398 Millwood Lake 2002-06-11 2002-06-11 1 33.7453000 -94.0364000

NALMS NALMS-5382 Broken Bow Reservoir 1995-07-08 2006-07-16 8 34.0291700 -94.7389000

NALMS NALMS-5452 Mountain Fork River 1996-06-29 2005-06-29 2 33.9514000 -94.5747000

NALMS NALMS-967 Dierks Lake 2000-07-16 2003-07-13 2 34.1525000 -94.1022200 NARS_WQX-

NARS Whitegrass-Waterhole Creeks Site 9 Reservoir 2007-09-26 2007-09-26 1 33.8853612 -94.9395246 NLA06608-0984 NARSTEST-

NARS Whitegrass-Waterhole Creeks Site 9 Reservoir 2007-09-26 2007-09-26 1 33.8853612 -94.9395246 NLA06608-0984 NARS_WQX-

NARS Gillam Lake 2007-09-14 2007-09-14 1 34.2145297 -94.2146709 NLA06608-0500 NARSTEST-

NARS Gillam Lake 2007-09-14 2007-09-14 1 34.2145297 -94.2146709 NLA06608-0500 NARS_WQX-

NARS Millwood Lake 2007-08-27 2007-08-27 1 33.7202532 -94.0042947 NLA06608-1288 NARSTEST-

NARS Millwood Lake 2007-08-27 2007-08-27 1 33.7202532 -94.0042947 NLA06608-1288 NARS-

NARS Bell Brook 2004-07-14 2004-07-20 2 33.6900000 -94.0200000 OWW04440-0021 NARS_WQX-

NARS UNKNOWN 2004-01-01 2004-07-14 2 33.6928310 -94.0253260 OWW04440-0021 OKCONCOM_WQ

OKCONCOM X-OK410210-07- Lukfata Creek 2005-06-14 2015-07-07 46 33.9681700 -94.7661700 0010G OKCONCOM_WQ

OKCONCOM X-OK410200-03- Rock Creek: East of Broken Bow 2005-06-15 2015-07-07 44 34.0840700 -94.4904300 0010G OKCONCOM_WQ

OKCONCOM X-OK410210-06- Buffalo Creek: Lower 2005-06-29 2015-07-07 45 34.3695300 -94.6224500 0020G

Agency Site Number Station Name Start Date End Date Count Latitude Longitude OKCONCOM_WQ

OKCONCOM X-OK410210-06- Beech Creek 2005-06-29 2015-07-07 45 34.4868200 -94.5391500 0320G OKCONCOM_WQ

OKCONCOM X-OK410100-01- Waterhole Creek 2005-06-16 2012-05-08 44 33.8530000 -94.9135200 0340D OKCONCOM_WQ

OKCONCOM X-OK410100-01- Norwood Creek: HWY 87 2005-06-28 2012-05-08 29 33.7133000 -94.6075000 0050H OKCONCOM_WQ

OKCONCOM X-OK410100-01- Norwood Creek 2010-06-08 2011-10-11 15 33.7133000 -94.6075000 0050G OKCONCOM_WQ

OKCONCOM Norwood Creek 2010-07-19 2011-06-02 2 33.7696315 -94.6209139 X-OKLRED-004 OKCONCOM_WQ

OKCONCOM Colbert Creek 2010-09-28 2010-09-28 1 34.1241608 -94.8847433 X-OKLRED-120 OKCONCOM_WQ

OKCONCOM Buffalo Creek 2010-07-27 2010-08-23 2 34.3702312 -94.6854748 X-OKLRED-059 OKCONCOM_WQ

OKCONCOM Little River 2010-08-11 2010-08-23 2 33.9436267 -94.7645389 X-OKLRED-020 OKCONCOM_WQ

OKCONCOM Cedar Creek 2010-05-26 2010-08-16 3 34.1829123 -94.8838193 X-OKLRED-082 OKCONCOM_WQ

OKCONCOM Boktuklo Creek 2010-08-10 2010-08-16 2 34.3904113 -94.7083608 X-OKLRED-110 OKCONCOM_WQ

OKCONCOM Waterhole Creek 2010-06-16 2010-07-20 2 33.8854772 -94.9465826 X-OKLRED-060 OKCONCOM_WQ

OKCONCOM Glover River 2010-06-30 2010-07-20 2 34.0596045 -94.9163682 X-OKLRED-048 OKCONCOM_WQ

OKCONCOM X-OK410210-06- Big Eagle Creek: Lower 2003-06-27 2003-06-27 1 34.4508333 -94.6630000 0160G OKCONCOM_WQ

OKCONCOM X-OK410210-08- Glover River: Lower (Above Lebow Hollow) 2003-06-26 2003-06-26 1 34.1688889 -94.9130000 0010G OKCONCOM_WQ

OKCONCOM X-OK410210-08- Cedar Creek 2003-06-25 2003-06-25 1 34.1761111 -94.9090000 0120G

Agency Site Number Station Name Start Date End Date Count Latitude Longitude OKCORCOM_WQ X-

OKCORCOM Long Branch or Trib 1999-09-30 1999-09-30 1 34.1000000 -94.7800000 Case_LongBRortrb _09301999 OKCORCOM_WQ X-

OKCORCOM Longbranch Creek 1999-09-22 1999-09-22 1 34.1000000 -94.7800000 Case_LongBRCr_0 9221999 OKCORCOM-

OKCORCOM Long Branch Yashau Creek 1999-08-20 1999-08-30 2 34.1052000 -94.7842000 410200010250B OKCORCOM-

OKCORCOM Long Branch Yashau Creek 1999-08-30 1999-08-30 1 34.1025000 -94.7821000 410200010250A OKCORCOM-

OKCORCOM Long Branch Yashau Creek 1999-08-30 1999-08-30 1 34.1125000 -94.7788000 410200010250C OKCORCOM_WQ X-

OKCORCOM Long Branch Yashau Creek 1999-08-30 1999-08-30 1 34.1125164 -94.7788363 Case_LongBRYash auCr_08301999 OKCORCOM_WQ X-

OKCORCOM Long Branch Yashau Creek 1999-08-20 1999-08-20 1 34.1052620 -94.7842862 Case_LongBRYash auCr_08201999

OKDEQ OKDEQ-LRS2 LUKFATA CREEK 2002-02-11 2003-03-20 5 33.9681000 -94.7659000

OKDEQ OKDEQ-LRS3 MTN. FORK NARROWS 2002-02-12 2003-03-20 5 34.3991000 -94.6855000

OKDEQ OKDEQ-LRS4 BIG EAGLE CREEK 2002-02-12 2003-03-20 5 34.4499000 -94.6612000

OKDEQ OKDEQ-LRS5 MTN. FORK SMITHVILLE 2002-02-12 2003-03-20 5 34.4618000 -94.6312000 OKWRB- STREAMS_WQX-

OWRB Mountain Fork River, SH 4, Smithville 2010-08-17 2017-12-07 36 34.4616061 -94.6323058 410210060010- 001AT OKWRB- STREAMS_WQX-

OWRB Glover River, SH3, Glover 2006-06-28 2017-11-07 16 34.0977414 -94.9024879 410210080010- 001AT OKWRB- STREAMS_WQX-

OWRB Little River, off US 70, near Holly Creek 2010-05-18 2017-11-07 18 33.9359580 -94.8286453 410200010200- 002AT

Agency Site Number Station Name Start Date End Date Count Latitude Longitude OKWRB- STREAMS_WQX-

OWRB Mountain Fork River, US 70, Eagletown 2010-05-18 2017-11-07 17 34.0416891 -94.6207114 410210040010- 001AT OKWRB- STREAMS_WQX-

OWRB Red River, US 259, Harris 2012-08-07 2017-11-07 21 33.6868757 -94.6942286 410100010010- 001AT OKWRB-

OWRB STREAMS_WQX- OKLS-1192 2016-03-01 2016-07-11 2 34.0711868 -94.4781447 OKLS-1192 OKWRB-

OWRB STREAMS_WQX- OKSS-1403 2014-08-04 2015-01-13 2 34.3653476 -94.4671414 OKSS-1403 OKWRB-

OWRB STREAMS_WQX- Mountain Fork 2014-03-04 2014-08-12 2 34.1365988 -94.6823326 OKRO-1103 OKWRB-

OWRB STREAMS_WQX- Glover River 2013-07-16 2014-02-11 3 34.0669911 -94.9052862 OKLS-1176 OKWRB-

OWRB STREAMS_WQX- Yashau Creek 2010-06-15 2011-02-15 3 33.9507540 -94.7339880 FW08OK178 OKWRB-

OWRB STREAMS_WQX- North Caney Creek 2010-06-16 2011-02-15 2 33.8548820 -94.5326520 FW08OK242 OKWRB- STREAMS_WQX- Mountain Fork River, off US 259, near OWRB 2006-01-11 2010-08-17 2 34.3964591 -94.6865400

410210060010- Smithville 003RS OKWRB-

OWRB STREAMS_WQX- Red River 2009-09-09 2009-09-09 1 33.9145110 -95.1187910 FW08OK050 OKWRB-

OWRB STREAMS_WQX- Mountain Fork River 2005-06-21 2005-08-17 2 34.4613240 -94.6344390 OKPB01-038 OKWRB-

OWRB STREAMS_WQX- Glover River 2005-06-21 2005-08-16 2 34.1362460 -94.9147200 OKPB01-078

Agency Site Number Station Name Start Date End Date Count Latitude Longitude OKWRB- STREAMS_WQX-

OWRB Mountain Fork River, off SH 4, near Zafra 2005-08-09 2005-08-09 1 34.4869864 -94.5147306 410210060010- 004RS OKWRB-

OWRB STREAMS_WQX- Carnasaw Creek 2005-07-12 2005-08-03 2 34.1243270 -94.6545940 OKPB01-224 OKWRB-

OWRB STREAMS_WQX- Boktuklo Creek 2005-06-21 2005-08-02 3 34.3908930 -94.7378120 OKPB01-144 OKWRB-

OWRB STREAMS_WQX- Crooked Creek 2005-06-21 2005-07-21 2 34.0852210 -94.7231280 OKPB01-034 OKWRB-

OWRB STREAMS_WQX- Sand Springs Branch 2005-06-22 2005-07-20 2 34.0115800 -95.0249400 OKPB01-136 OKWRB-

OWRB STREAMS_WQX- Norwood Creek 2005-06-23 2005-06-29 2 33.8275820 -94.6620830 OKPB01-098 OKWRB-

OWRB STREAMS_WQX- Buffalo Creek 2005-06-21 2005-06-21 1 34.3626460 -94.6418170 OKPB01-196 OKWRB- STREAMS_WQX-

OWRB Buzzard Creek, off SH 98, near Millerton 2004-09-15 2004-09-16 2 33.9391820 -95.0532592 410100010456- 001RS

TCEQ TCEQMAIN-10123 RED RIVER AT US 59 1968-09-12 2017-11-30 282 33.5514000 -94.0433000

TCEQ TCEQMAIN-10125 RED RIVER AT US 259 1971-10-20 2017-06-05 222 33.6859000 -94.6943000

TCEQ TCEQMAIN-15319 MUD CREEK AT US 259 1997-04-14 2017-06-05 60 33.5311000 -94.6373000

TCEQ TCEQMAIN-16001 PECAN BAYOU AT FM 1159 1997-08-19 2017-06-05 61 33.6854000 -94.9944000

TCEQ TCEQMAIN-15779 RED RIVER AT SH 37 1997-10-27 2017-06-05 37 33.8605000 -95.0313000

TCEQ TCEQMAIN-18513 BIG PINE CREEK AT FM 410 2005-11-16 2017-06-05 10 33.8757000 -95.0905000

TCEQ TCEQMAIN-15059 BARKMAN CREEK EAST 2012-09-19 2017-06-05 18 33.5105000 -94.1377000

TCEQ TCEQMAIN-14472 PECAN BAYOU AT BLANTON CR CEME 2012-09-20 2017-06-05 17 33.7664000 -95.1703000

TCEQ TCEQMAIN-10106 PANTHER CREEK AT US 82 1982-11-10 2014-06-11 9 33.4624000 -94.3572000

TCEQ TCEQMAIN-18515 MUD CREEK AT FM 992 2005-12-13 2008-04-16 22 33.5506000 -94.4903000

TCEQ TCEQMAIN-10182 MCKINNEY BAYOU AT FM 1397 1982-12-22 1988-08-10 4 33.5017000 -94.0755000

TCEQ TCEQMAIN-10183 MCKINNEY BAYOU AT SPARKS LN 1988-05-10 1988-05-10 1 33.5192000 -94.0843000

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

TCEQ TCEQMAIN-10184 MCKINNEY BAYOU AT FM 1397 W 1988-05-10 1988-05-10 1 33.5203000 -94.1179000

TCEQ TCEQMAIN-10124 RED RIVER AT SH 8 1976-09-23 1979-10-24 13 33.5698000 -94.4117000 EPAREG6_WQX-

USEPA Bear Creek 2011-06-13 2011-11-28 3 33.9450000 -94.3809000 RED0033 EPAREG6_WQX-

USEPA Mine Creek 2011-06-13 2011-07-11 2 33.9176000 -93.8546000 RED0048B EPAREG6_WQX-

USEPA Rolling Fork 2011-06-13 2011-07-11 2 34.2294000 -94.3541000 RED0058 OST_SHPD- USEPA-

NRSA1314- Red River 2013-08-20 2013-08-20 1 33.6319500 -94.5713100 OST_SHPD OKRM-1001 OST_SHPD_TEST- USEPA-

NRSA1314- Red River 2013-08-20 2013-08-20 1 33.6319500 -94.5713100 OST_SHPD OKRM-1001 OST_SHPD- USEPA-

NRSA1314-ARR9- Little River 2013-08-12 2013-08-12 1 33.6170300 -93.8600100 OST_SHPD 0908 OST_SHPD_TEST- USEPA-

NRSA1314-ARR9- Little River 2013-08-12 2013-08-12 1 33.6170300 -93.8600100 OST_SHPD 0908 USEPA- OST_SHPD-

Red River 2009-09-09 2009-09-09 1 33.9145100 -95.1187900 OST_SHPD NRSA0809-OK050 USEPA- OST_SHPD_TEST-

Red River 2009-09-09 2009-09-09 1 33.9145100 -95.1187900 OST_SHPD NRSA0809-OK050 USEPA- OST_SHPD-

Red River 2009-06-29 2009-06-29 1 33.5642500 -94.3841100 OST_SHPD NRSA0809-AR036 USEPA- OST_SHPD_TEST-

Red River 2009-06-29 2009-06-29 1 33.5642500 -94.3841100 OST_SHPD NRSA0809-AR036 USEPA- OST_SHPD-

Little River 2009-06-23 2009-06-23 1 33.6170300 -93.8600100 OST_SHPD NRSA0809-AR024 USEPA- OST_SHPD_TEST-

Little River 2009-06-23 2009-06-23 1 33.6170300 -93.8600100 OST_SHPD NRSA0809-AR024 USEPA-

OST_SHPD-1398 Millwood Lake 2002-06-11 2002-06-11 1 33.7453000 -94.0364000 OST_SHPD USEPA-

OST_SHPD-499 Broken Bow Lake 2000-07-14 2000-07-14 1 34.2803000 -94.6797000 OST_SHPD

USGS 07337000 Red River at Index, AR 1938-06-07 2017-12-13 1113 33.5519444 -94.0411111

USGS 07340300 Cossatot River near Vandervoort, AR 1967-08-18 2017-12-13 270 34.3800000 -94.2363889

USGS 07336820 Red River near De Kalb, TX 1992-01-09 2008-09-18 32 33.6840001 -94.6943774

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 07339000 Mountain Fork near Eagletown, OK 1938-06-29 2004-09-14 380 34.0417776 -94.6199358 Mountain Fork at Presbyterian Falls nr USGS 07338960 2004-09-14 2004-09-14 12 34.0726102 -94.6285476

Eagletown, Mountain Fork at Highway 259A near Broken USGS 07338905 2004-09-13 2004-09-13 10 34.1376082 -94.6879943

Bow, OK

USGS 07340000 Little River near Horatio, AR 1948-09-29 1995-09-05 625 33.9194444 -94.3866667

USGS 07340450 Gillham Lake near Gillham, AR 1981-04-07 1995-08-30 1340 34.2103900 -94.2290929

USGS 07339450 DeQueen Lake near DeQueen, AR 1981-04-08 1995-08-30 1335 34.0981681 -94.3810413 GILLHAM LAKE AT DUCKETT FORD USGS 07340430 1983-12-12 1995-08-30 90 34.2628889 -94.1929810

NEAR UMPIRE,ARK. GILLHAM LAKE (OPOSSUM CK. ARM) USGS 07340435 1983-12-12 1995-08-30 114 34.2540004 -94.2190931

NEAR DUCKETT,ARK. GILLHAM LAKE ABOVE COON CREEK USGS 07340440 1983-12-12 1995-08-30 158 34.2315009 -94.2318711

NEAR GRANNIS DEQUEEN LAKE AT ROBINSON CK. USGS 07339430 1983-12-13 1995-08-30 110 34.1637223 -94.4052098

NEAR GILLHAM,ARK. DEQUEEN LAKE AT BELLAH CK. NEAR USGS 07339440 1983-12-13 1995-08-30 153 34.1187233 -94.3863196

KELLUM,ARK. COSSATOT RIVER BL GILLHAM DAM , USGS 07340452 1981-04-07 1995-08-30 119 34.2090012 -94.2279817

AR ROLLING FORK RIVER BL DEQUEEN USGS 07339452 1981-04-08 1995-08-30 119 34.0976125 -94.3807635

DAM , AR

USGS 07340595 LITTLE RIVER NEAR WILTON,ARK. 1930-09-07 1995-08-29 132 33.7834515 -94.1485292

USGS 07341300 Millwood Lake near Ashdown, AR 1981-04-08 1995-08-29 694 33.6912314 -93.9649107 MILLWOOD LK @ YARBOROUGH USGS 07340800 1983-12-13 1995-08-29 99 33.7248420 -94.0182462

LANDING NR ASHDOWN,AR MILLWOOD LAKE AT HWY 332 BRIDGE USGS 07341250 1983-12-13 1995-08-29 94 33.8190068 -93.9851896

NEAR SCHAAL,ARK. MILLWOOD LAKE NEAR USGS 07341295 1983-12-13 1995-08-29 111 33.7390082 -93.9526884

SARATOGA,ARK. MILLWOOD LAKE ON MINE CREEK USGS 07341265 1993-08-16 1995-08-29 19 33.8228950 -93.9176872

NEAR TOLLETTE, AR. LITTLE RIVER AT MILLWOOD DAM NR USGS 07341301 1967-11-09 1995-08-29 208 33.6912314 -93.9649107

ASHDOWN, ARK.

USGS 07340990 DIERKS LAKE NR DIERKS , AR 1981-04-07 1995-08-28 1443 34.1442787 -94.0982525 DIERKS LAKE AT CAMP CK. NEAR USGS 07340960 1983-12-12 1995-08-28 88 34.1998331 -94.0896418

BURG,ARK.

Agency Site Number Station Name Start Date End Date Count Latitude Longitude DIERKS LAKE AT HOSE CK. NEAR USGS 07340980 1983-12-12 1995-08-28 124 34.1690004 -94.0960305

LEBANON.ARK.

USGS 07340992 SALINE RIVER BL DIERKS DAM , AR 1981-04-07 1995-08-28 118 34.1437231 -94.0982525

USGS 07341200 Saline River near Lockesburg, AR 1974-05-14 1994-09-27 169 33.9622222 -94.0616667

USGS 07336860 RED RIVER NEAR FOREMAN, ARK. 1974-05-14 1994-09-27 241 33.5701178 -94.4110357 COSSATOT RIVER NR LOCKESBURG, USGS 07340520 1974-05-14 1994-09-27 156 33.9715043 -94.2224226

ARK.

USGS 07340400 COSSATOT RIVER NEAR UMPIRE, ARK. 1983-11-08 1994-09-27 119 34.2959438 -94.1777032

USGS 07340945 SALINE RIVER NEAR BURG, ARK. 1983-11-08 1994-09-27 142 34.2109436 -94.0507513

USGS 07339795 BEAR CREEK NEAR HORATIO, AR 1983-11-08 1994-09-27 126 33.9862253 -94.3838175

USGS 07341070 HOLLY CREEK EAST OF DIERKS, AR 1986-10-14 1994-09-27 86 34.1242783 -94.0054700

USGS 07341080 HOLLY CREEK AT DIERKS, ARK 1986-10-14 1994-09-27 98 34.1087232 -94.0196371 MILLWOOD LAKE ON MINE CK. NEAR USGS 07341280 1983-12-13 1993-05-24 58 33.7878960 -93.9365767

OKAY,ARK. Glover River above Lebow Hollow nr Glover, USGS 07337870 1991-08-13 1993-04-21 8 34.1689942 -94.9130014

OK

USGS 07338400 Lukfata Creek nr Idabel, OK 1991-08-13 1993-04-21 9 33.9681654 -94.7660488

USGS 07338830 East Boktuklo Creek nr Smithville, OK 1991-08-13 1993-04-21 8 34.3959372 -94.7327216

USGS 07338850 Mine Creek nr Watson, OK 1991-08-13 1993-04-21 7 34.3781615 -94.5488282

USGS 07338865 Buffalo Creek nr Watson, OK 1991-08-13 1993-04-21 8 34.3692719 -94.6229964

USGS 07337860 Cedar Creek nr Glover, OK 1991-08-14 1993-04-21 7 34.1762163 -94.9088347

USGS 07338510 Mud Creek nr Haworth, OK 1991-08-14 1993-04-21 8 33.8495541 -94.7396575

USGS 07338810 Big Eagle Creek nr Smithville, OK 1991-08-14 1993-04-21 8 34.4509372 -94.6635540 Mountain Fork above Ward Creek nr USGS 07338820 1991-08-14 1993-04-21 8 34.3967709 -94.6871650

Smithville, OK

USGS 07338860 Big Hudson Creek nr Watson, OK 1991-08-14 1993-04-21 7 34.3670499 -94.6102183

USGS 07338505 Yashoo Creek nr Broken Bow, OK 1991-08-15 1993-04-21 9 33.9970546 -94.7485486 Yanubbee Creek blw Coon Creek nr Broken USGS 07338530 1991-08-15 1993-04-21 10 33.9978884 -94.7116034

Bow, OK

USGS 07338525 Coon Creek at Broken Bow, OK 1991-11-13 1993-04-21 6 34.0295545 -94.7063261

USGS 07338735 Sixmile Creek nr Plunketville, OK 1991-08-13 1993-04-20 8 34.4623275 -94.4974390

USGS 07338855 Buffalo Creek blw Mine Creek nr Watson, OK 1991-08-13 1993-04-20 8 34.3812170 -94.5477170

USGS 07338733 Beech Creek nearr Beachton, OK 1991-08-14 1993-04-20 8 34.4873267 -94.5396626

USGS 07338740 Rock Creek at Smithville, OK 1991-08-14 1993-04-20 8 34.4726039 -94.6366092

USGS 07338815 Roosevelt Creek nr Smithville, OK 1991-08-14 1993-04-20 8 34.4128823 -94.6454975

USGS 07338842 Buffalo Creek nr Cove, AR 1991-08-15 1993-04-20 8 34.4212176 -94.4521594

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 07338737 Dry Creek at Watson, OK 1991-08-15 1993-04-20 8 34.4439939 -94.5541069

USGS 07337940 Boktuklo Creek at Golden, OK 1991-08-13 1992-03-13 5 34.0337190 -94.9138329

USGS 07337890 Colbert Creek nr Glover, OK 1991-08-14 1992-03-13 5 34.1287174 -94.8849444

USGS 07338825 Boktuklo Creek nr Smithville, OK 1991-08-14 1992-03-13 5 34.3895483 -94.7368882

USGS 07339630 Rock Creek near Ultima Thule, OK 1991-08-13 1992-03-12 5 34.0840005 -94.4907671

USGS 07338845 Barren Creek near Cove, AR 1991-08-13 1992-03-12 5 34.4014960 -94.4279917

USGS 07339005 Luksuklo Creek nr Eagletown, OK 1991-08-13 1992-03-12 5 34.0426112 -94.5968798

USGS 07339150 Buck Creek nr Shinewell, OK 1991-08-13 1992-03-12 5 33.9545581 -94.4849317

USGS 07339300 Robinson Creek nr Grannis, AR 1991-08-13 1992-03-12 4 34.2476090 -94.4654909

USGS 07339650 Cane Creek nr Cheatham, AR 1991-08-13 1992-03-12 5 34.1103893 -94.4546552

USGS 07338743 Hurricane Creek nr Beachton, OK 1991-08-14 1992-03-12 5 34.4876040 -94.6004974

USGS 07338150 Holly Creek nr Idabel, OK 1991-08-15 1992-03-12 7 33.9567763 -94.7918830 Caney Creek above S.H. 41 nr Cross Roads, USGS 07340050 1991-11-13 1992-03-12 3 33.8681704 -94.4357623

AR

USGS 07340051 Caney Creek at S.H. 41 nr Cross Roads, AR 1991-11-13 1992-03-12 3 33.8737260 -94.4238175

USGS 07341225 BLUE BAYOU NEAR SHILOH, ARK. 1987-09-02 1989-12-06 6 33.8753946 -94.0024124

USGS 07339790 BEAR CREEK NEAR DEQUEEN, ARK. 1987-09-02 1989-10-24 3 34.0192808 -94.3415943

USGS 07341690 BOIS D`ARC CREEK NEAR HOPE, ARK. 1987-09-02 1988-10-04 3 33.6523405 -93.6521234

USGS 07339200 ROLLING FORK NEAR GRANNIS, ARK. 1987-09-02 1988-09-27 4 34.2467770 -94.3727099

USGS 340603094403701 05S-25E-22 DCC 1 Hillside Spring 1986-03-11 1986-03-11 1 34.1009424 -94.6771601

USGS 335825094451901 07S-24E-01 CBC 1 Orange Snake Spring 1985-08-15 1985-08-15 1 33.9737211 -94.7554929

USGS 341051094454701 04S-24E-27 ADA 1 Hochatown Spring 1985-08-12 1985-08-12 1 34.1809397 -94.7632745

USGS 07340290 BRUSHY CREEK NEAR HARTLEY,AR 1984-05-02 1984-07-12 2 34.4356644 -94.2293749

USGS 07339850 ROLLING FORK NR HORATIO, ARK. 1974-05-14 1983-09-20 108 33.9553921 -94.4010400

USGS 07336800 Pecan Bayou nr Clarksville, TX 1967-01-17 1981-09-03 80 33.6853864 -94.9949441

USGS 07338500 Little River blw Lukfata Creek, nr Idabel, OK 1930-11-07 1980-09-17 803 33.9412209 -94.7585482

USGS 07337900 Glover River near Glover, OK 1961-09-20 1980-09-17 208 34.0976068 -94.9021667

USGS 07338840 Mountain Fork near Smithville , OK 1976-10-27 1980-09-17 39 34.3887154 -94.6952206

USGS 07341500 RED RIVER AT FULTON, ARK. 1945-04-02 1980-01-08 822 33.6073429 -93.8137942

USGS 07340500 Cossatot River near DeQueen, AR 1938-07-01 1979-09-19 42 34.0450000 -94.2125000

USGS 07341000 Saline River near Dierks, AR 1938-07-01 1979-09-19 72 34.0961111 -94.0850000

USGS 07339500 Rolling Fork near DeQueen, AR 1949-02-22 1979-09-19 50 34.0475000 -94.4127778

USGS 07336730 Red River near Valliant, OK 1921-05-26 1976-09-22 222 33.9223297 -95.0824487

USGS 07336760 Red River near Millerton, OK 1970-07-31 1976-09-22 411 33.8617745 -95.0310580

USGS 07342000 RED RIVER AT GARLAND, ARK. 1975-10-23 1976-08-10 7 33.3559586 -93.7065678

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 07341220 SALINE RIVER NEAR SHILOH, ARK 1972-06-22 1972-06-22 1 33.8601171 -94.0213021

USGS 07340905 SHADY LAKE NR ATHENS ARK 1971-05-10 1972-06-12 6 34.3631637 -94.0299205 SHADY LAKE SITE 2 NEAR ATHENS, USGS 07340906 1971-05-10 1972-06-12 6 34.3617749 -94.0279760

ARK

USGS 07339100 Little River near Cerrogordo, AR 1960-11-01 1963-09-10 42 33.9417805 -94.4752090

USGS 07336850 Red Rv nr New Boston, TX 1961-10-11 1963-08-12 24 33.5667847 -94.4002020

USGS 07339010 Mountain Fork blw Eagletown, OK 1960-11-12 1963-02-27 34 34.0001120 -94.6002125

USGS 07336950 Barkman Ck nr Leary, TX 1961-10-03 1962-09-18 7 33.4992890 -94.1921392

USGS 07336900 WALNUT BAYOU NR. FOREMAN, ARK. 1960-09-23 1962-08-16 2 33.6540068 -94.3593684

Groundwater Quantity Table 24. All of the Groundwater Quantity Level Stations in the RHI.

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

OKDAFF OKDAFF_WQX-CF114-1 Fac. Name: Finisher, Well No. 1 2000-04-20 2005-07-26 7 33.9357780 -94.9293400

OKDAFF OKDAFF_WQX-CF114-2 Fac. Name: Finisher, Well No. 2 2000-04-20 2005-07-26 8 33.9363330 -94.9294030

OKDAFF OKDAFF_WQX-CF114-3 Fac. Name: Finisher, Well No. 3 2000-04-20 2005-05-18 6 33.9369620 -94.9271020

OKDAFF OKDAFF_WQX-CF136-1 Fac. Name: Finisher, Well No. 1 2000-04-21 2005-07-26 7 33.9520740 -94.9727540

OKDAFF OKDAFF_WQX-CF136-2 Fac. Name: Finisher, Well No. 2 2000-04-21 2005-05-18 7 33.9527980 -94.9728110

OKDAFF OKDAFF_WQX-CF136-3 Fac. Name: Finisher, Well No. 3 2000-04-21 2005-05-18 6 33.9533840 -94.9737270

OKDAFF OKDAFF_WQX-CF136-4 Fac. Name: Finisher, Well No. 4 2000-04-21 2005-07-26 7 33.9535150 -94.9708130

OKDAFF OKDAFF_WQX-CF4-1 Fac. Name: Finisher, Well No. 1 2000-04-21 2011-04-26 16 33.8233880 -94.8419340

OKDAFF OKDAFF_WQX-CF4-2 Fac. Name: Finisher, Well No. 2 2000-04-21 2011-04-26 17 33.8238330 -94.8425800

OKDAFF OKDAFF_WQX-CF4-3 Fac. Name: Finisher, Well No. 3 2000-04-21 2011-04-26 16 33.8245860 -94.8402610

OKDAFF OKDAFF_WQX-CF6-1 Fac. Name: Finisher, Well No. 1 2000-04-19 2006-08-15 9 33.9563790 -94.4831750

OKDAFF OKDAFF_WQX-CF6-2 Fac. Name: Finisher, Well No. 2 2000-04-19 2006-08-15 9 33.9568310 -94.4832440

OKDAFF OKDAFF_WQX-CF6-3 Fac. Name: Finisher, Well No. 3 2000-04-19 2006-05-23 6 33.9567780 -94.4816990

USGS 340734094404001 05S-25E-10 DCD 1 1963 1963 1 34.1262196 -94.6779939

USGS 334720094030001 11S29W24BAB1 1938-01-01 1938-01-01 1 33.7890073 -94.0501921

USGS 334750094040001 11S29W14DBC1 1940-01-01 1940-01-01 1 33.7973405 -94.0668594

USGS 334009093353901 12S24W28CDC1 1943-03-01 2017-08-01 9 33.6701139 -93.5933028

USGS 334009093353902 12S24W28CDC2 1947-01-01 1947-01-01 1 33.6692838 -93.5943443

USGS 334901093512501 11S27W11ACC1 1947-01-01 1947-01-01 1 33.8170613 -93.8571294

USGS 334902093512601 11S27W11BDA1 1947-01-01 1947-01-01 1 33.8173391 -93.8574072

USGS 334840094020001 10S29W35CCD1 1948-01-01 1948-01-01 1 33.8112292 -94.0335248

USGS 334700093522401 11S27W22AAA1 1949-01-01 1949-01-01 1 33.7834512 -93.8735189

USGS 334342093372401 12S24W06CDD1 1949-12-28 1949-12-28 1 33.7284496 -93.6235115

USGS 334404093362401 12S24W05BDD1 1949-12-28 1949-12-28 1 33.7345603 -93.6068444

USGS 335350093520601 10S27W27DBA1 1950-01-01 1950-01-01 1 33.8973373 -93.8685187

USGS 335111093582501 11S28W11BBD1 1951-01-01 1951-01-01 1 33.8531726 -93.9738003

USGS 335350093510001 10S27W26ADC1 1951-01-01 1951-01-01 1 33.8973371 -93.8501847

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 334920094071201 11S29W08CAD1 1951-01-01 1951-01-01 1 33.8223398 -94.1201950

USGS 340250094200001 08S31W30ACD1 1951-01-01 1951-01-01 1 34.0473360 -94.3335389

USGS 340251094200101 08S31W30ACD2 1951-01-01 1951-01-01 1 34.0476138 -94.3338167

USGS 334009093353903 12S24W28CDC3 1951-03-15 1951-03-15 1 33.6692838 -93.5943443

USGS 334405093531601 12S27W04DDC1 1951-03-29 1951-03-29 1 33.7348412 -93.8879638

USGS 334605093464501 11S26W27BDD1 1951-03-29 2014-03-13 9 33.7695833 -93.7790528

USGS 333920093455601 13S26W23ABB1 1951-04-04 1951-04-04 1 33.6556750 -93.7657372

USGS 334716093455801 11S26W23BBB1 1951-04-16 2017-08-03 9 33.7888528 -93.7672028

USGS 334940093501801 11S27W01CDA2 1951-04-30 1951-04-30 1 33.8278942 -93.8385176

USGS 335210093501201 11S27W01CDA1 1951-04-30 1951-04-30 1 33.8695599 -93.8368509

USGS 334610093553801 11S27W30CAD1 1951-07-07 1951-07-07 1 33.7695630 -93.9274098

USGS 334611093542501 11S27W29DDB1 1951-07-09 1951-07-09 1 33.7698406 -93.9071313

USGS 334800093542401 11S27W17DAB1 1951-07-09 1951-07-09 1 33.8001177 -93.9068534

USGS 334610093553001 11S27W30CAA1 1951-07-12 1951-07-12 1 33.7695630 -93.9251875

USGS 334612093553201 11S27W30DBB1 1951-07-12 1951-07-12 1 33.7701185 -93.9257430

USGS 334613093553301 11S27W30DBD1 1951-07-12 1951-07-12 1 33.7703963 -93.9260208

USGS 334614093553401 11S27W30DCD1 1951-07-12 1951-07-12 1 33.7706741 -93.9262986

USGS 333740094071801 12S29W32CAB2 1951-07-24 1951-07-24 1 33.6278986 -94.1218602

USGS 333741094071901 12S29W32CAB3 1951-07-24 1951-07-24 1 33.6281764 -94.1221380

USGS 334609094160301 11S31W36BCC1 1951-07-25 1968-03-18 3 33.7692844 -94.2677002

USGS 335621093541301 10S27W08BDC1 1951-08-14 1951-08-14 1 33.9392811 -93.9037977

USGS 340042095051801 06S-21E-27 AAA 1 MCCURTAIN 27 1956-03-25 2018-04-04 144 34.0117736 -95.0885608

USGS 334042094282001 12S33W36CDD1 1956-12-11 1956-12-11 1 33.6784493 -94.4724277

USGS 333951094071501 13S29W05ABC1 1957-01-24 1990-04-26 84 33.6642869 -94.1210272

USGS 335010094250401 11S32W09BAB1 1957-01-25 1968-10-21 57 33.8362264 -94.4179835

USGS 335740094001301 09S28W20DAC1 1957-01-25 2008-02-20 92 33.9612417 -94.0037667

USGS 340244094161501 08S31W26BAA1 1957-01-25 1990-04-27 75 34.0456699 -94.2710367

USGS 333655094233401 13S32W26BBB1 1957-09-25 1958-11-05 13 33.6153955 -94.3929801

USGS 333950094191801 13S31W04CBB1 1957-09-25 1959-09-10 24 33.6640072 -94.3218674

USGS 335710093520002 10S27W03BDD1 1958-03-08 1961-10-17 19 33.9528915 -93.8668519

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 335221093535701 10S27W20DAA1 1958-04-08 1968-04-17 27 33.8726159 -93.8993531

USGS 335808094100101 09S30W23BDD1 1958-11-05 1990-04-26 55 33.9690042 -94.1671423

USGS 333959094184001 13S31W04ACD1 1959-10-07 1968-10-23 4 33.6665073 -94.3113116

USGS 341706094203401 05S31W32BBB1 1961-05-16 1968-10-14 21 34.2851101 -94.3429872

USGS 334207093550601 01N27W31BCB1 1961-12-13 1961-12-13 1 33.7020642 -93.9185203

USGS 342608094243201 04S32W03CBB1 1961-12-14 1963-04-23 4 34.4356624 -94.4091028

USGS 342632094243101 04S32W03BAC1 1961-12-14 1961-12-14 1 34.4423289 -94.4088250

USGS 333851094244201 13S32W09DDD1 1962-03-27 1967-04-14 6 33.6476171 -94.4118700

USGS 341041094190501 07S31W05DDC1 1962-08-16 1963-04-24 4 34.1781676 -94.3182625

USGS 341504094064201 06S29W08CDD1 1962-08-16 1963-04-24 4 34.2512214 -94.1118659

USGS 342125094223301 05S32W01BBA1 1962-08-16 1962-08-16 1 34.3570529 -94.3760450

USGS 342208094103201 04S30W26CDD1 1962-08-16 1962-08-16 1 34.3689983 -94.1757602

USGS 342659094072001 03S29W32BAC1 1962-10-24 1963-04-22 3 34.4498301 -94.1224265

USGS 333445093495401 13S26W31BCD1 1963-05-24 1963-05-24 1 33.5792879 -93.8318502

USGS 333607093574901 13S28W26AAC1 1963-06-18 1968-10-23 5 33.6020663 -93.9637988

USGS 333306093561501 14S27W07CBB1 1963-06-18 1968-10-22 5 33.5517892 -93.9376865

USGS 333511093583801 13S28W35BCB1 1963-06-18 1963-07-15 2 33.5865111 -93.9774102

USGS 333547093495401 13S26W30BDA1 1963-06-18 1983-04-08 16 33.5965098 -93.8318503

USGS 333719093575001 13S28W14DCA1 1963-06-18 1963-07-15 2 33.6220660 -93.9640767

USGS 334040094282101 13S33W01BAA1 1965-11-16 1967-11-16 2 33.6778937 -94.4727055

USGS 333929093354501 12S24W33CBD1 1966-03-30 1985-03-29 20 33.6581730 -93.5960110

USGS 334938093573801 11S28W02CDA1 1966-04-01 1996-08-27 26 33.8273397 -93.9607443

USGS 333934094065901 13S29W05DAA1 1966-11-17 1981-02-26 3 33.6595648 -94.1165825

USGS 333452093554901 13S27W31ACD1 1967-09-06 1967-09-06 1 33.5812331 -93.9304643

USGS 333441094001301 13S28W33DCC1 1967-09-06 1968-10-23 4 33.5781781 -94.0037998

USGS 333702094134301 13S30W20CAD1 1967-09-06 1968-10-23 5 33.6173425 -94.2288084

USGS 334148094054501 12S29W22CCC1 1967-09-06 1968-03-18 3 33.6967865 -94.0960266

USGS 333638094100201 13S30W25BBB1 1967-09-07 1968-10-23 4 33.6106763 -94.1674172

USGS 333754094080301 13S29W18DAA1 1967-09-07 1968-10-23 4 33.6317873 -94.1343607

USGS 333925094305101 13S33W12ACC1 1967-09-07 1968-10-23 4 33.6570605 -94.4738164

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 334243094130101 12S30W17DAD1 1967-09-19 1968-10-23 4 33.7120633 -94.2171423

USGS 334402094151601 12S31W12DAC1 1967-09-19 1968-10-23 4 33.7340072 -94.2546439

USGS 334125094165601 12S31W26CDB1 1967-09-20 1968-10-23 4 33.6903963 -94.2824220

USGS 335032094245501 11S32W04CAA1 1967-09-20 1968-10-21 4 33.8423375 -94.4154835

USGS 335345094272201 10S32W18CCD1 1967-09-20 1968-10-21 4 33.8959477 -94.4563189

USGS 334516094212101 12S31W06BCC1 1967-09-22 1968-10-21 4 33.7545613 -94.3560361

USGS 334757094283001 12S33W01BCD1 1967-09-22 1968-10-21 4 33.7992817 -94.4752071

USGS 335207094204701 11S31W07BDD1 1967-09-22 1968-10-21 4 33.8687269 -94.3465927

USGS 335308094232101 10S32W22DAA1 1967-09-22 1968-10-21 4 33.8856707 -94.3893720

USGS 334333094235401 12S32W15DBB1 1967-11-16 1968-03-19 2 33.7259499 -94.3985371

USGS 335012094273301 11S33W12AAA1 1967-11-16 1968-10-21 3 33.8367816 -94.4593738

USGS 335014094230601 11S32W02CCC1 1967-11-16 1968-10-21 3 33.8373379 -94.3852047

USGS 334524094113501 12S30W03BAB1 1967-11-16 1968-10-23 3 33.7567850 -94.1932530

USGS 333423094091001 14S30W01DAA1 1967-11-16 2014-03-19 10 33.5739333 -94.1511722

USGS 333435094185301 14S31W04DBD1 1967-11-16 1968-03-19 2 33.5765084 -94.3149218

USGS 333527094084101 13S29W31BAD1 1967-11-16 1967-11-16 1 33.5909546 -94.1449162

USGS 333645094170501 13S31W26BAC1 1967-11-16 1967-11-16 1 33.6126196 -94.2849213

USGS 333755094254501 13S32W20AAA1 1967-11-16 1967-11-16 1 33.6320614 -94.4293703

USGS 333847094223601 13S32W11DDD1 1967-11-16 1968-03-19 2 33.6465066 -94.3768689

USGS 334002093405101 12S25W34BAC1 1967-12-13 2014-03-11 10 33.6672056 -93.6820667

USGS 334334093432401 12S25W07ABD1 1967-12-13 1968-03-26 2 33.7262289 -93.7235138

USGS 335510094025401 10S29W01CAB1 1967-12-14 1967-12-14 1 33.9195604 -94.0485256

USGS 333717094254501 13S32W21CCB1 1969-04-11 1977-03-30 9 33.6215059 -94.4293702

USGS 335337094451101 08S-24E-01 BBD 1 Idabel GW Well 1969-11-19 1995-08-30 165 33.8937208 -94.7532696

USGS 340932094422901 04S-25E-32 DBC 1 1970-03-11 1970-03-11 1 34.1589964 -94.7082728

USGS 341010094444601 04S-24E-36 BBA 1 1970-03-11 1970-03-11 1 34.1695512 -94.7463294

USGS 341055094434801 04S-25E-30 BAC 1 1970-03-11 1970-03-11 1 34.1820512 -94.7302181

USGS 333928094065401 13S29W04CBC1 1970-04-16 1970-04-16 1 33.6578982 -94.1151935

USGS 340529094442901 05S-24E-25 ADD 1 1970-05-14 1970-05-14 1 34.0914973 -94.7416057

USGS 342328094370001 02S-26E-07 DDB 1 1970-07-08 1970-07-08 1 34.3912162 -94.6168855

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 342400094413001 02S-25E-09 ABD 1 1970-07-08 1970-07-08 1 34.4001042 -94.6918873

USGS 341055094464501 04S-24E-27 ACB 1 1970-07-09 1970-07-09 1 34.1820507 -94.7793862

USGS 342448094290601 02S-27E-04 BBD 1 1970-12-08 1970-12-08 1 34.4134395 -94.4852159

USGS 340833094353501 05S-26E-04 DDC 1 1970-12-09 1970-12-09 1 34.1426093 -94.5932702

USGS 340936094355501 04S-26E-32 DBD 1 1970-12-09 1970-12-09 1 34.1601089 -94.5988262

USGS 340949094314301 04S-26E-36 DAD 1 1970-12-09 1970-12-09 1 34.1637208 -94.5288248

USGS 335804094101101 09S30W23BDC1 1971-02-19 1979-03-29 9 33.9678931 -94.1699202

USGS 333318093412701 14S25W04DDD1 1971-04-02 2014-03-19 11 33.5547250 -93.6921333

USGS 334358093370101 12S24W06DAD1 1971-04-05 2014-03-11 26 33.7332444 -93.6170222

USGS 334331093381901 12S25W12ABD1 1972-04-04 1973-04-19 3 33.7253943 -93.6387896

USGS 334345093373701 12S24W06CDC1 1972-04-14 1996-08-06 19 33.7292830 -93.6271227

USGS 335804094101104 09S30W23BDC4 1972-04-17 1990-04-26 9 33.9678931 -94.1699202

USGS 334439093541601 12S27W05AAC1 1976-06-30 2014-03-18 7 33.7469056 -93.9059222

USGS 334412093362001 12S24W05ACB1 1978-04-04 1978-04-04 1 33.7367825 -93.6057332

USGS 334940093533001 11S27W04CAA1 1979-07-18 1979-07-18 1 33.8278947 -93.8918529

USGS 334338093390001 12S25W11AAA1 1979-08-23 1979-08-23 1 33.7272222 -93.6500000

USGS 333851094254201 13S32W09CCC1 1980-04-02 1990-04-26 11 33.6476169 -94.4285371

USGS 335904094444001 06S-24E-36 DCD 1 1982-09-09 2010-02-02 26 33.9845546 -94.7446594

USGS 342812094382601 01S-25E-14 DAA 1 1982-09-09 1992-02-27 9 34.4701039 -94.6407760

USGS 333724093492301 13S26W17BDC1 1983-02-15 1983-02-15 1 33.6234538 -93.8232390

USGS 335840093545201 09S27W18ADB1 1988-08-10 2014-03-17 7 33.9778472 -93.9145750

USGS 340000093515201 09S27W03DBD1 1988-12-01 2017-07-19 8 34.0003750 -93.8645389

USGS 335640094561701 07S-23E-18 CBD 1 1988-12-03 2002-02-18 7 33.9445527 -94.9382774

USGS 335524093542001 10S27W05BAA1 1989-03-07 1989-03-07 1 33.9234481 -93.9057422

USGS 335606093542301 09S27W32BDB1 1989-05-26 2014-03-17 7 33.9352667 -93.9063528

USGS 335930093523101 09S27W10BCB1 1989-05-26 2014-03-13 7 33.9917111 -93.8753722

USGS 335512093532901 10S27W04BBD1 1991-02-25 2014-03-17 7 33.8872194 -93.8914083

USGS 335336093553401 10S27W18BAC1 1992-11-06 2014-03-17 7 33.8937500 -93.9271806

USGS 335356093502001 10S27W12CAB1 1993-07-19 2014-03-18 7 33.8990139 -93.8393389

USGS 335806094100102 09S30W23BDD2 1994-08-31 1994-08-31 1 33.9684486 -94.1671423

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 334152093443001 12S26W24ABC1 1996-08-08 2008-02-21 5 33.6997639 -93.7439472

USGS 334202093513401 12S27W23BDA1 1996-08-08 1996-08-08 1 33.7006749 -93.8596293

USGS 334447093335801 12S27W04BBC1 1996-08-08 2014-03-18 7 33.7470944 -93.8993056

USGS 333954093503401 12S27W36DBC1 1996-09-04 2017-07-19 8 33.6661417 -93.8400500

USGS 334750094031301 11S29W13CCD1 1996-09-04 2017-07-11 8 33.7973556 -94.0548444

USGS 335040094015401 10S28W31DCC1 1999-04-21 2017-07-11 7 33.8405889 -94.0292694

USGS 333234094013301 14S28W17BBC1 1999-04-21 2014-03-19 6 33.5444222 -94.0261306

USGS 333509094025101 13S28W31BCC1 1999-04-22 2017-07-19 7 33.5859306 -94.0474917

USGS 334907094070301 11S29W08DBB1 1999-04-22 2014-03-18 6 33.8187333 -94.1177222

USGS 334949094065201 11S29W05DCA1 1999-04-22 2017-07-19 6 33.8303611 -94.1146222

USGS 335454093505501 10S27W02ACD1 1999-04-23 2014-03-17 5 33.9101861 -93.8447917

USGS 335606093542302 09S27W32BDB2 1999-04-23 2014-03-17 6 33.9357611 -93.9043194

USGS 333913093423101 13S25W05ABD1 1999-04-28 2017-08-03 6 33.6542861 -93.7088472

USGS 334212093403101 12S25W15DBC1 1999-04-28 2017-08-03 7 33.7037944 -93.6765417

USGS 334159093473201 12S26W21AAC1 1999-04-28 2011-02-24 5 33.6994528 -93.7941778

USGS 334346093433001 12S25W07ABB1 1999-04-28 2014-03-12 5 33.7293528 -93.7277917

USGS 334903093490901 11S26W08BBB1 1999-04-29 2014-03-13 6 33.8192306 -93.8175611

USGS 334620094082401 11S30W25DDC1 1999-04-29 2008-02-19 4 33.7717889 -94.1478639

USGS 333737093433101 13S25W18AAB1 1999-04-30 2017-08-03 7 33.6276778 -93.7254417

USGS 333705093484501 13S26W17DDB1 1999-04-30 2017-08-01 7 33.6181083 -93.8124139

USGS 334341093390201 12S25W02DDD1 1999-05-05 2017-08-01 7 33.7280917 -93.6505000

USGS 335017094403101 08S-25E-22 DCD 1 2001-03-06 2010-02-02 10 33.8381665 -94.6754895

USGS 334603093541801 11S27W21CDA1 2002-01-22 2017-03-30 6 33.7673917 -93.9049556

USGS 334203094083701 12S29W19CCA1 2007-10-26 2007-10-26 1 33.7007056 -94.1435722

Groundwater Quality Table 25. All of the Groundwater Quality Stations in the RHI.

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

ADEQ ARDEQH2O_WQX-ATH003 Howard County Domestic Well 003 2004-04-05 2004-04-05 1 34.2945700 -93.9442400

ADEQ ARDEQH2O_WQX-ATH004 Howard County Domestic Well 004 2008-03-10 2008-03-10 1 34.3118700 -94.0165800

ADEQ ARDEQH2O_WQX-ATH005 Howard County Domestic Well 005 2004-04-05 2008-03-10 2 34.3118400 -94.0130600

ADEQ ARDEQH2O_WQX-ATH006 Howard County Domestic Well 006 2004-04-05 2008-03-10 2 34.2649400 -94.0688400

ADEQ ARDEQH2O_WQX-ATH007 Howard County Domestic Well 007 2004-04-05 2004-04-05 1 34.2649400 -94.0688400

ADEQ ARDEQH2O_WQX-ATH008 Howard County Domestic Well 008 2004-04-05 2008-03-10 2 34.2918800 -94.1811000

ADEQ ARDEQH2O_WQX-ATH015 Howard County PWS Well 015 2004-04-06 2004-04-06 1 33.8758400 -93.9135700

ADEQ ARDEQH2O_WQX-ATH016 Howard County PWS Well 016 2004-04-06 2004-04-06 1 33.8808600 -93.9161500

ADEQ ARDEQH2O_WQX-ATH017 Howard County PWS Well 017 2004-04-06 2004-04-06 1 33.8749400 -93.9217800

ADEQ ARDEQH2O_WQX-ATH018 Howard County PWS Well 018 2004-04-06 2004-04-06 1 33.8034600 -93.9615600

ADEQ ARDEQH2O_WQX-ATH019 Howard County Domestic Well 019 2004-04-06 2008-03-11 2 33.9292300 -93.8853700

ADEQ ARDEQH2O_WQX-ATH020 Howard County Domestic Well 020 2004-04-06 2008-03-11 2 33.9503500 -93.9594800

ADEQ ARDEQH2O_WQX-ATH021 Howard County Domestic Well 021 2004-04-06 2008-03-11 2 33.9577200 -93.9591500

ADEQ ARDEQH2O_WQX-ATH027 Howard County PWS Well 027 2008-03-11 2008-03-11 1 33.8276000 -93.8921000

OKDAFF OKDAFF_WQX-2 Well Owner Name: Joe 2000-09-18 2009-08-24 18 33.8819592 -95.0322037

OKDAFF OKDAFF_WQX-CF114-1 Fac. Name: Finisher, Well No. 1 2000-04-20 2005-07-26 7 33.9357780 -94.9293400

OKDAFF OKDAFF_WQX-CF114-2 Fac. Name: Finisher, Well No. 2 2000-04-20 2005-07-26 8 33.9363330 -94.9294030

OKDAFF OKDAFF_WQX-CF114-3 Fac. Name: Finisher, Well No. 3 2000-04-20 2005-05-18 6 33.9369620 -94.9271020

OKDAFF OKDAFF_WQX-CF136-1 Fac. Name: Finisher, Well No. 1 2000-04-21 2005-07-26 7 33.9520740 -94.9727540

OKDAFF OKDAFF_WQX-CF136-2 Fac. Name: Finisher, Well No. 2 2000-04-21 2005-05-18 7 33.9527980 -94.9728110

OKDAFF OKDAFF_WQX-CF136-3 Fac. Name: Finisher, Well No. 3 2000-04-21 2005-05-18 6 33.9533840 -94.9737270

OKDAFF OKDAFF_WQX-CF136-4 Fac. Name: Finisher, Well No. 4 2000-04-21 2005-07-26 7 33.9535150 -94.9708130

OKDAFF OKDAFF_WQX-CF4-1 Fac. Name: Finisher, Well No. 1 2000-04-21 2011-04-26 16 33.8233880 -94.8419340

OKDAFF OKDAFF_WQX-CF4-2 Fac. Name: Finisher, Well No. 2 2000-04-21 2011-04-26 17 33.8238330 -94.8425800

OKDAFF OKDAFF_WQX-CF4-3 Fac. Name: Finisher, Well No. 3 2000-04-21 2011-04-26 16 33.8245860 -94.8402610

OKDAFF OKDAFF_WQX-CF6-1 Fac. Name: Finisher, Well No. 1 2000-04-19 2006-08-15 9 33.9563790 -94.4831750

OKDAFF OKDAFF_WQX-CF6-2 Fac. Name: Finisher, Well No. 2 2000-04-19 2006-08-15 9 33.9568310 -94.4832440

OKDAFF OKDAFF_WQX-CF6-3 Fac. Name: Finisher, Well No. 3 2000-04-19 2006-05-23 6 33.9567780 -94.4816990

OKDAFF OKDAFF-1242 Bolen, Brent 2000-04-21 2008-06-03 9 33.8265000 -94.8392000

USGS 332331093440401 16S25W06BBC1 1968-06-06 1968-06-06 1 33.3920688 -93.7346241

USGS 332340093435901 16S26W01ABC1 1968-06-07 1968-06-07 1 33.3945688 -93.7332352

USGS 332342093431001 16S25W06AAA1 1982-08-26 1982-08-26 1 33.3951243 -93.7196239

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 332935093433001 14S25W32BBC1 1951-04-11 1951-04-11 1 33.4931775 -93.7251805

USGS 333218094012201 14S28W17CBA1 1951-08-09 1968-02-27 2 33.5384564 -94.0229668

USGS 333233094014501 14S28W18AAC1 1951-08-08 1951-08-08 1 33.5426230 -94.0293560

USGS 333234094013301 14S28W17BBC1 1951-08-09 1951-08-09 1 33.5444222 -94.0261306

USGS 333256093562401 14S27W07CBC1 1951-08-09 1951-08-09 1 33.5490115 -93.9401866

USGS 333256094021601 14S28W07CCA1 1951-08-08 1951-08-08 1 33.5490117 -94.0379674

USGS 333305093442501 14S25W07BBC1 1951-03-19 1951-03-19 1 33.5515099 -93.7404587

USGS 333423094091001 14S30W01DAA1 1951-08-08 1951-08-08 1 33.5739333 -94.1511722

USGS 333439093565901 13S28W36DCA1 1951-08-10 1951-08-10 1 33.5776222 -93.9499093

USGS 333440093462601 13S26W35BCC1 1951-03-19 1951-03-19 1 33.5778986 -93.7740707

USGS 333448094023101 13S28W31CDB1 1951-07-27 1951-07-27 1 33.5801222 -94.0421346

USGS 333452093554901 13S27W31ACD1 1951-07-20 1951-07-20 1 33.5812331 -93.9304643

USGS 333455093583001 13S28W35CBA1 1951-08-10 1951-08-10 1 33.5820668 -93.9751879

USGS 333508093391001 13S25W25CCB1 1951-03-21 1951-03-21 1 33.5856752 -93.6529569

USGS 333511093585701 13S28W34ABD1 1951-08-10 1951-08-10 1 33.5865112 -93.9826881

USGS 333554093541801 13S27W28BBD1 1951-08-10 1951-08-10 1 33.5984548 -93.9051858

USGS 333607093574901 13S28W26AAC1 1968-03-06 1968-03-06 1 33.6020663 -93.9637988

USGS 333629093530501 13S27W22CAB1 1951-08-10 1951-08-10 1 33.6081767 -93.8849075

USGS 333633093484101 13S26W20ADD1 1951-03-21 1951-03-21 1 33.6092873 -93.8115719

USGS 333706093473401 13S26W16DDA1 1951-03-21 1951-03-21 1 33.6184536 -93.7929602

USGS 333717094254501 13S32W21CCB1 1972-06-08 1977-02-01 2 33.6215059 -94.4293702

USGS 333737093433101 13S25W18AAB1 1951-03-22 1951-03-22 1 33.6276778 -93.7254417

USGS 333758093354401 13S24W09BDC1 1951-03-21 1951-03-21 1 33.6328958 -93.5957334

USGS 333808093353201 13S24W09BDA1 1951-03-21 1951-03-21 1 33.6356735 -93.5924000

USGS 333913093423101 13S25W05ABD1 1951-03-20 1951-03-20 1 33.6542861 -93.7088472

USGS 333920093455601 13S26W23ABB1 1951-04-04 1951-04-04 1 33.6556750 -93.7657372

USGS 333925093412801 12S25W33DDC1 1951-03-20 1951-03-20 1 33.6570631 -93.6912909

USGS 333928094065401 13S29W04CBC1 1981-06-10 1991-07-24 3 33.6578982 -94.1151935

USGS 333929093354501 12S24W33CBD1 1951-03-22 1951-03-22 1 33.6581730 -93.5960110

USGS 333942094503001 WB-16-18-704 2000-04-26 2000-04-26 1 33.6617764 -94.8418822

USGS 333951094071501 13S29W05ABC1 1972-06-08 1972-06-08 1 33.6642869 -94.1210272

USGS 333959094184001 13S31W04ACD1 1959-10-07 1968-02-27 2 33.6665073 -94.3113116

USGS 334002093405101 12S25W34BAC1 1951-03-20 1951-03-20 1 33.6672056 -93.6820667

USGS 334009093353901 12S24W28CDC1 1945-10-26 1945-10-26 1 33.6701139 -93.5933028

USGS 334009093353902 12S24W28CDC2 1945-10-26 1945-10-26 1 33.6692838 -93.5943443

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 334027094073801 12S29W32CAB1 1946-07-11 1946-07-11 1 33.6742867 -94.1274164

USGS 334027094073804 12S29W32CAB4 1951-08-07 1951-08-07 1 33.6742867 -94.1274164

USGS 334126093450201 12S26W24CCA1 1951-03-21 1951-03-21 1 33.6906743 -93.7507367

USGS 334152093443001 12S26W24ABC1 1951-03-29 1951-03-29 1 33.6997639 -93.7439472

USGS 334156094083801 12S29W19CCD1 2011-08-22 2011-08-22 1 33.6989167 -94.1439500

USGS 334159093473201 12S26W21AAC1 1951-03-29 1951-03-29 1 33.6994528 -93.7941778

USGS 334200094232101 12S32W26BCA1 1951-07-25 1951-07-25 1 33.7001170 -94.3893699

USGS 334202093513401 12S27W23BDA1 1951-03-29 1968-02-28 2 33.7006749 -93.8596293

USGS 334202094084501 12S30W19CCA1 1996-06-19 2006-08-21 3 33.7006750 -94.1460284

USGS 334203094083701 12S29W19CCA1 2015-08-21 2015-08-21 1 33.7007056 -94.1435722

USGS 334212093403101 12S25W15DBC1 1951-03-21 1968-02-28 2 33.7037944 -93.6765417

USGS 334314093390301 12S25W11ADD1 1949-12-28 1949-12-28 1 33.7206724 -93.6510121

USGS 334331093381901 12S25W12ABD1 2011-08-22 2011-08-22 1 33.7253943 -93.6387896

USGS 334333094235401 12S32W15DBB1 1946-07-11 1946-07-11 1 33.7259499 -94.3985371

USGS 334334093432401 12S25W07ABD1 1951-03-29 1951-03-29 1 33.7262289 -93.7235138

USGS 334337093380001 12S25W12AAA1 1990-09-05 2006-08-22 3 33.7270609 -93.6335117

USGS 334338093390001 12S25W11AAA1 2001-07-31 2001-07-31 1 33.7272222 -93.6500000

USGS 334341093390201 12S25W02DDD1 2015-08-21 2015-08-21 1 33.7280917 -93.6505000

USGS 334342093372401 12S24W06CDD1 1949-12-28 1949-12-28 1 33.7284496 -93.6235115

USGS 334345093373701 12S24W06CDC1 1977-01-31 1986-06-09 3 33.7292830 -93.6271227

USGS 334346093433001 12S25W07ABB1 1951-03-29 1951-03-29 1 33.7293528 -93.7277917

USGS 334358093370101 12S24W06DAD1 1972-06-07 1972-06-07 1 33.7332444 -93.6170222

USGS 334404093362401 12S24W05BDD1 1949-12-28 1949-12-28 1 33.7345603 -93.6068444

USGS 334405093531601 12S27W04DDC1 1951-03-29 1951-03-29 1 33.7348412 -93.8879638

USGS 334414093381501 12S25W01ADB1 1971-02-18 1971-02-18 1 33.7373385 -93.6376784

USGS 334425094084901 12S30W12AAA1 1951-07-26 1951-07-26 1 33.7403966 -94.1471400

USGS 334436094084201 12S29W06CCC1 1951-07-26 1951-07-26 1 33.7434521 -94.1451955

USGS 334447093335801 12S27W04BBC1 1951-03-29 1951-03-29 1 33.7470944 -93.8993056

USGS 334524094113501 12S30W03BAB1 1951-07-25 1951-07-25 1 33.7567850 -94.1932530

USGS 334530093541201 11S27W32DAC1 1951-07-09 1951-07-09 1 33.7584520 -93.9035200

USGS 334605093464501 11S26W27BDD1 1951-03-29 1951-03-29 1 33.7695833 -93.7790528

USGS 334609094160301 11S31W36BCC1 1951-07-22 1951-07-22 1 33.7692844 -94.2677002

USGS 334610092542401 11S27W29ACC1 1951-07-09 1951-07-09 1 33.7695628 -93.9068535

USGS 334610093553801 11S27W30CAD1 1946-07-12 1951-07-07 2 33.7695630 -93.9274098

USGS 334611093542501 11S27W29DDB1 1951-07-09 1951-07-09 1 33.7698406 -93.9071313

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 334620094082401 11S30W25DDC1 1951-07-20 1951-07-20 1 33.7717889 -94.1478639

USGS 334621094082501 11S29W30CDB2 1951-07-17 1951-07-17 1 33.7726184 -94.1404733

USGS 334621094154601 11S31W36BAC1 1951-07-23 1968-02-27 2 33.7726177 -94.2629779

USGS 334627093405401 11S25W22CCB1 1951-03-28 1951-03-28 1 33.7742827 -93.6818463

USGS 334630094015401 11S28W30BCC1 1951-07-11 1951-07-11 1 33.7751188 -94.0318580

USGS 334631094015501 11S28W30CDB1 1951-07-11 1951-07-11 1 33.7753966 -94.0321358

USGS 334700093522401 11S27W22AAA1 1951-07-09 1951-07-09 1 33.7834512 -93.8735189

USGS 334700093542401 11S27W20ACA1 1951-07-09 1951-07-09 1 33.7834514 -93.9068535

USGS 334701094040101 11S29W23CDD1 1951-07-11 1951-07-11 1 33.7837296 -94.0671372

USGS 334716093455801 11S26W23BBB1 1951-06-26 1951-06-26 1 33.7888528 -93.7672028

USGS 334720094030001 11S29W24BAB1 1951-07-11 1951-07-11 1 33.7890073 -94.0501921

USGS 334720094071201 11S29W20CAD1 1951-08-16 1951-08-16 1 33.7890071 -94.1201948

USGS 334720094082401 11S29W19CBB1 1951-08-15 1951-08-15 1 33.7890070 -94.1401956

USGS 334750094040001 11S29W14DBC1 1951-07-11 1951-07-11 1 33.7973405 -94.0668594

USGS 334750094071201 11S29W20BAA1 1951-08-16 1951-08-16 1 33.7973403 -94.1201949

USGS 334750094082401 11S29W18ABA1 1951-08-16 1951-08-16 1 33.7973402 -94.1401956

USGS 334751094071301 11S29W20BAA2 1951-08-16 1951-08-16 1 33.7976180 -94.1204726

USGS 334800093542401 11S27W17DAB1 1951-07-09 1951-07-09 1 33.8001177 -93.9068534

USGS 334836094082501 11S29W18BDB1 1951-07-20 1951-07-20 1 33.8101178 -94.1404735

USGS 334840094020001 10S29W35CCD1 1951-07-11 1951-07-11 1 33.8112292 -94.0335248

USGS 334855093510901 11S27W11ACA1 1951-06-27 1951-06-27 1 33.8153947 -93.8526848

USGS 334856093540001 11S27W08ADD1 1951-07-09 1951-07-09 1 33.8156728 -93.9001865

USGS 334900093501201 11S27W12BBD1 1951-06-27 1951-06-27 1 33.8167834 -93.8368509

USGS 334900093532401 11S27W09BCA1 1951-08-16 1951-08-16 1 33.8167838 -93.8901862

USGS 334900094020001 11S28W07BBB1 1951-07-11 1951-07-11 1 33.8167846 -94.0335248

USGS 334901093512501 11S27W11ACC1 1951-06-27 1951-06-27 1 33.8170613 -93.8571294

USGS 334902093512601 11S27W11BDA1 1951-06-27 1951-06-27 1 33.8173391 -93.8574072

USGS 334902093542601 11S27W08CBC1 1951-06-27 1951-06-27 1 33.8173395 -93.9074090

USGS 334903093490901 11S26W08BBB1 1951-03-21 1951-03-21 1 33.8192306 -93.8175611

USGS 334918093543501 11S27W08BAA1 1951-06-27 1951-06-27 1 33.8217839 -93.9099091

USGS 334920094040001 11S29W11CAB1 1951-07-07 1951-07-07 1 33.8223400 -94.0668595

USGS 334920094071201 11S29W08CAD1 1951-08-16 1951-08-16 1 33.8223398 -94.1201950

USGS 334920094082401 11S29W07BAA1 1951-08-16 1951-08-16 1 33.8223398 -94.1401958

USGS 334920094091201 11S30W12DAA1 1951-08-16 1951-08-16 1 33.8223397 -94.1535296

USGS 334921094040101 11S29W11DCB1 1951-07-11 1951-07-11 1 33.8226178 -94.0671373

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 334921094082501 11S29W07BBD1 1951-08-16 1951-08-16 1 33.8226176 -94.1404736

USGS 334922094082601 11S29W07DCC1 1951-08-21 1951-08-21 1 33.8228953 -94.1407514

USGS 334940093501801 11S27W01CDA2 1951-03-21 1951-03-21 1 33.8278942 -93.8385176

USGS 334941093251901 11S27W02BDD1 1951-06-27 1951-06-27 1 33.8281723 -93.8721300

USGS 334942093252001 11S27W02CCA1 1951-06-27 1951-06-27 1 33.8284501 -93.8724077

USGS 335000094040001 11S29W02BAA1 1951-07-11 1951-07-11 1 33.8334509 -94.0668595

USGS 335000094082401 11S29W06BAA1 1951-08-16 1951-08-16 1 33.8334507 -94.1401958

USGS 335000094091201 11S30W01DAD1 1951-07-20 1951-07-20 1 33.8334507 -94.1535297

USGS 335005093511601 11S27W02ABB1 1951-05-05 1951-06-27 2 33.8348387 -93.8546293

USGS 335010094250401 11S32W09BAB1 1968-02-27 1968-02-27 1 33.8362264 -94.4179835

USGS 335012094273301 11S33W12AAA1 1951-07-24 1951-07-24 1 33.8367816 -94.4593738

USGS 335014094230601 11S32W02CCC1 1951-07-24 1951-07-24 1 33.8373379 -94.3852047

USGS 335040094015401 10S28W31DCC1 1951-07-12 1951-07-12 1 33.8405889 -94.0292694

USGS 335110093552401 11S28W11BBC1 1951-06-27 1951-06-27 1 33.8528944 -93.9235207

USGS 335111093582501 11S28W11BBD1 1951-06-27 1951-06-27 1 33.8531726 -93.9738003

USGS 335150094015401 10S28W30DBB1 1951-07-11 1951-07-11 1 33.8640059 -94.0318581

USGS 335150094031801 10S29W25BCC1 1951-06-27 1951-06-27 1 33.8640059 -94.0551924

USGS 335210093501201 11S27W01CDA1 1951-03-21 1951-06-21 2 33.8695599 -93.8368509

USGS 335240093573601 11S28W02DDD1 1951-06-27 1951-06-27 1 33.8778942 -93.9601887

USGS 335250093511201 10S27W35CBD1 1951-06-27 1951-06-27 1 33.8806709 -93.8535182

USGS 335300093540601 10S27W32BAA1 1951-06-27 1951-06-27 1 33.8834490 -93.9018532

USGS 335300093572401 10S28W33ADC1 1951-08-16 1951-08-16 1 33.8834496 -93.9568552

USGS 335301093540701 10S27W32CBD1 1951-06-27 1951-06-27 1 33.8837268 -93.9021310

USGS 335320093571201 11S28W14CAD1 1951-06-27 1951-06-27 1 33.8890050 -93.9535217

USGS 335350093510001 10S27W26ADC1 1951-06-27 1951-06-27 1 33.8973371 -93.8501847

USGS 335350093520601 10S27W27DBA1 1951-06-27 1951-06-27 1 33.8973373 -93.8685187

USGS 335350093531201 10S27W28CDB1 1951-06-27 1951-06-27 1 33.8973375 -93.8868527

USGS 335350093541801 10S27W29ADA1 1951-06-27 1951-06-27 1 33.8973376 -93.9051867

USGS 335350093550601 10S27W30AAA1 1951-07-10 1951-07-10 1 33.8973378 -93.9185205

USGS 335350094041801 10S29W14BBB1 1951-07-10 1951-07-10 1 33.8973386 -94.0718599

USGS 335351093510101 10S27W26BDC1 1951-06-27 1951-06-27 1 33.8976149 -93.8504625

USGS 335351093520701 10S27W27ACC1 1951-06-27 1951-06-27 1 33.8976150 -93.8687965

USGS 335351093531301 10S27W28CDC1 1951-06-27 1951-06-27 1 33.8976152 -93.8871305

USGS 335351093541901 10S27W29CAD1 1951-06-27 1951-06-27 1 33.8976154 -93.9054645

USGS 335352093510201 10S27W26DBA1 1951-06-27 1951-06-27 1 33.8978926 -93.8507403

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 335352093531401 10S27W28DAC1 1951-08-16 1951-08-16 1 33.8978930 -93.8874083

USGS 335353093531501 10S27W28ABA1 1951-06-27 1951-06-27 1 33.8981708 -93.8876860

USGS 335353093531502 10S27W28DAB1 1951-06-27 1951-06-27 1 33.8981708 -93.8876860

USGS 335354093531601 10S27W28CDB2 1951-07-12 1951-07-12 1 33.8984485 -93.8879638

USGS 335430093520601 10S27W22ADD1 1951-06-27 1951-06-27 1 33.9084481 -93.8685187

USGS 335430093530601 10S27W21DDC1 1951-06-27 1951-06-27 1 33.9084483 -93.8851859

USGS 335430093541201 10S27W20BCA1 1951-08-14 1951-08-14 1 33.9084485 -93.9035199

USGS 335430093551801 10S27W19DBB1 1946-07-11 1951-06-27 2 33.9084487 -93.9218539

USGS 335430093562401 10S28W24ADC1 1951-07-11 1951-07-11 1 33.9084489 -93.9401879

USGS 335431093520601 10S27W22BDC1 1951-06-27 1951-06-27 1 33.9087259 -93.8685187

USGS 335431093551901 10S27W19DAA1 1951-08-14 1951-08-14 1 33.9087264 -93.9221317

USGS 335440093592401 10S28W21DAA1 1951-07-10 1951-07-10 1 33.9112271 -93.9901897

USGS 335440094015401 10S28W07DDD1 1951-07-10 1951-07-10 1 33.9112272 -94.0318581

USGS 335450094035401 10S29W11BDC1 1951-07-13 1951-07-13 1 33.9140050 -94.0651929

USGS 335530093531201 10S27W16BBC1 1951-08-14 1951-08-14 1 33.9251146 -93.8868527

USGS 335530093541801 10S27W17ACB1 1951-07-10 1951-07-10 1 33.9251148 -93.9051867

USGS 335550094223601 10S32W02DBD1 1952-01-08 1952-01-08 1 33.9306704 -94.3768722

USGS 335620093541201 10S27W08ACC1 1951-08-14 1951-08-14 1 33.9390033 -93.9035199

USGS 335621093541301 10S27W08BDC1 1951-08-14 1951-08-14 1 33.9392811 -93.9037977

USGS 335622093541401 10S27W08CDB1 1951-08-14 1951-08-14 1 33.9395589 -93.9040755

USGS 335623093541501 10S27W08DAC1 1951-08-14 1951-08-14 1 33.9398366 -93.9043533

USGS 335624093541601 10S27W08DCB1 1951-08-14 1951-08-14 1 33.9401144 -93.9046310

USGS 335630093530601 10S27W09ADD1 1951-08-14 1951-08-14 1 33.9417808 -93.8851859

USGS 335710093520001 10S27W03DBA1 1951-08-17 1951-08-17 1 33.9528915 -93.8668519

USGS 335710093520002 10S27W03BDD1 1951-08-16 1951-08-16 1 33.9528915 -93.8668519

USGS 335750093563001 09S27W36BBB1 1951-08-16 1951-08-16 1 33.9640032 -93.9418546

USGS 335806094100102 09S30W23BDD2 1972-06-09 2016-08-23 10 33.9684486 -94.1671423

USGS 335830093505401 09S27W35BDB1 1951-08-16 1951-08-16 1 33.9751129 -93.8485179

USGS 335910094102401 09S30W35BBB1 1951-08-15 1951-08-15 1 33.9862262 -94.1735316

USGS 340000094102401 09S30W26CBC1 1951-08-15 1951-08-15 1 34.0001149 -94.1735317

USGS 340000094110001 09S30W27DAA1 1951-08-15 1951-08-15 1 34.0001149 -94.1835321

USGS 340001094110101 09S30W27DCA1 1951-08-15 1951-08-15 1 34.0003927 -94.1838099

USGS 340002094110201 09S30W27DCC1 1951-08-15 1951-08-15 1 34.0006704 -94.1840877

USGS 340005094414001 06S-25E-28 DDC 1 1975-10-23 1975-10-23 1 34.0014997 -94.6946587

USGS 340010095015001 06S-22E-30 DAC 1 1975-10-23 1976-03-30 2 34.0028852 -95.0307810

Agency Site Number Station Name Start Date End Date Count Latitude Longitude

USGS 340200092242401 08S32W35DDD1 1952-01-08 1952-01-08 1 34.0176139 -94.3665952

USGS 340250094200001 08S31W30ACD1 1952-01-09 1952-01-09 1 34.0473360 -94.3335389

USGS 340251094200101 08S31W30ACD2 1952-01-09 1952-01-09 1 34.0476138 -94.3338167

USGS 340252094200201 08S31W30ACD3 1952-01-09 1952-01-09 1 34.0478915 -94.3340945

USGS 340253094200301 08S31W30BDD1 1952-01-09 1952-01-09 1 34.0481693 -94.3343723

USGS 341041094190501 07S31W05DDC1 1962-10-23 1962-10-23 1 34.1781676 -94.3182625

USGS 341504094064201 06S29W08CDD1 1962-10-23 1962-10-23 1 34.2512214 -94.1118659

USGS 342608094243201 04S32W03CBB1 1962-10-23 1962-10-23 1 34.4356624 -94.4091028

USGS 342659094071901 03S29W32BBA1 1984-08-09 1985-08-07 2 34.4498301 -94.1221487

USGS 342659094072001 03S29W32BAC1 1962-10-24 1962-10-24 1 34.4498301 -94.1224265

No Data Table 26. Water Monitoring Stations in the RHI with no available data.

Type of Agency Site Number Station Name Latitude Longitude Station LITTLE COSSATOT RIVER WEST OF ADEQ ARDEQH2O_WQX-LCO001 River/Stream 33.9689000 -94.2000000 LOCKESBURG,AR Bois D Arc Lake - SW of Spring Hill - pt. fm. ramp ADEQ ARDEQH2O_WQX-LRED005A Reservoir 33.5519000 -93.7011000 across. ADEQ ARDEQH2O_WQX-RED0044 Red River below Nekoosa Paper's outfall River/Stream 33.5692000 -94.1061000 Tyson Effluent at end of pipe (MNC01TE) near Facility ADEQ ARDEQH2O_WQX-RED0049 33.9248010 -93.8431020 SR27 Industrial Mine Creek 50 yards above Nashville STP ADEQ ARDEQH2O_WQX-RED0051A River/Stream 33.9150010 -93.8572010 (MNC02A) near SR27 Mine Creek 50 yards below Nashville STP ADEQ ARDEQH2O_WQX-RED0051B River/Stream 33.9131010 -93.8582990 (MNC03B) near SR27 Coleman Creek south of Nashville (MNC04T) on ADEQ ARDEQH2O_WQX-RED0052 River/Stream 33.9170000 -93.8646010 SR27 Facility ADEQ ARDEQH2O_WQX-RED0060 Tyson-Grannis, Arkansas Plant Effluent 34.2366000 -94.3430000 Industrial ADEQ ARDEQH2O_WQX-RED0062 Rolling Fork River west of Grannis, Arkansas River/Stream 34.2285000 -94.3591000 ADEQ ARDEQH2O_WQX-RED0073 Mine Creek S of Mena on CR64/FR2400 River/Stream 34.4464190 -94.0922320 ADEQ ARDEQH2O_WQX-RED0074 Rolling Fork SW of Wickes on CR 6 River/Stream 34.2795140 -94.3768770 ADEQ ARDEQH2O_WQX-RED0079 Saline River SE of Umpire on Pinkerton Rd River/Stream 34.2459110 -94.0067210 ADEQ ARDEQH2O_WQX-RED0080 On US 278, 3 miles south of Burg River/Stream 34.2109410 -94.0508190 ADEQ ARDEQH2O_WQX-RED0082 Weyco RD 52000/ CR 640 south of Hartley River/Stream 34.3319510 -94.1849370 CSC CSC_WQX-499 Broken Bow Lake Reservoir 34.2803000 -94.6797000 NARS NARS-OWW04440-0101 Unknown River/Stream 33.9400000 -94.0700000 NARS NARS-OWW04440-0309 Mud Creek River/Stream 33.9300000 -94.7100000 NARS NARS-OWW04440-0533 Unknown River/Stream 33.6000000 -93.9100000 NARS NARS-OWW04440-0789 Boss Creek River/Stream 33.8000000 -94.8700000 NARS NARS_WQX-FW08AR024 Little River River/Stream 33.6169444 -93.9672222 NARS NARS_WQX-FW08AR036 Red River River/Stream 33.5641700 -94.3841600 NARS NARS_WQX-FW08AR192 Opossum Creek River/Stream 34.2564300 -94.2173700 NARS NARS_WQX-FW08OK050 Red River River/Stream 33.9147222 -95.1113889 NARS NARS_WQX-NLA06608-1032 Willow Lake Lake 33.5473504 -93.8193149 NARS NARS_WQX-NLA06608-3080 First Lake Lake 33.5767492 -94.0439277

Type of Agency Site Number Station Name Latitude Longitude Station NARS NARS_WQX-NLA06608-3544 MISSING Lake 34.0071274 -94.6115683 NARS NARS_WQX-NLA06608-4084 Lower Red Lake Lake 33.5108092 -93.7138743 NARS NARSTEST-FW08AR024 Little River River/Stream 33.6169444 -93.9672222 NARS NARSTEST-FW08AR036 Red River River/Stream 33.5641700 -94.3841600 NARS NARSTEST-FW08AR192 Opossum Creek River/Stream 34.2564300 -94.2173700 NARS NARSTEST-FW08OK050 Red River River/Stream 33.9147222 -95.1113889 OKCONCOM_WQX- OKCONCOM Push Creek: N 4730 Road River/Stream 33.7335666 -94.6421666 OK410100-01-0060G OKCONCOM_WQX- OKCONCOM Clear Creek River/Stream 33.9405000 -95.1204000 OK410100-01-0480E OKCONCOM_WQX- OKCONCOM McKinney Creek River/Stream 33.7361000 -94.5110000 OK410100-02-0030J OKCONCOM_WQX- OKCONCOM Mud Creek: E 2170 Road River/Stream 33.8665666 -94.7201500 OK410200-01-0210E OKCONCOM_WQX- OKCONCOM Yashoo Creek: Little River NWR River/Stream 33.9486944 -94.7345000 OK410200-01-0230B OKCONCOM_WQX- OKCONCOM Mountain Fork: Goat's Head River/Stream 34.4683000 -94.5350800 OK410210-06-0010R OKCONCOM_WQX- OKCONCOM Buffalo Creek: Ballard River/Stream 34.3908888 -94.4725833 OK410210-06-0020W OKCONCOM_WQX- OKCONCOM Mine Creek River/Stream 34.3780556 -94.5490000 OK410210-06-0060G OKDEQ OKDEQ-RBBA0SLS Broken Bow Reservoir Lake 34.1634000 -94.6823000 OKWRB- OKWRB-LAKES_WQX- Charles Lake, Surface, Site 1 Lake 33.7634400 -94.8411100 Lakes 410100010250-01S OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Bottom, Site 1 Lake 34.1475000 -94.6830560 Lakes 410210050020-01B OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Surface, Site 1 Lake 34.1475000 -94.6830560 Lakes 410210050020-01S OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Site 2 Lake 34.1619440 -94.6569440 Lakes 410210050020-02 OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Site 3 Lake 34.1869440 -94.6916670 Lakes 410210050020-03

Type of Agency Site Number Station Name Latitude Longitude Station OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Site 4 Lake 34.1891670 -94.7186110 Lakes 410210050020-04 OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Site 5 Lake 34.2063890 -94.6561110 Lakes 410210050020-05 OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Site 6 Lake 34.2258330 -94.6772220 Lakes 410210050020-06 OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Site 7 Lake 34.2469440 -94.6800000 Lakes 410210050020-07 OKWRB- OKWRB-LAKES_WQX- Broken Bow Lake, Site 8 Lake 34.2622220 -94.6830560 Lakes 410210050020-08 OKWRB- OKWRB-LAKES_WQX- Charles Lake, Site 2 Lake 33.7625900 -94.8447000 Lakes 410400010250-02 OKWRB- OKWRB-LAKES_WQX- Charles Lake, Site 3 Lake 33.7613200 -94.8458800 Lakes 410400010250-03 OKWRB- OKWRB-LAKES_WQX- Charles Lake, Site 4 Lake 33.7629100 -94.8450000 Lakes 410400010250-04 OKWRB- OKWRB-LAKES_WQX- Charles Lake, Site 5 Lake 33.7636900 -94.8421900 Lakes 410400010250-05 OKWRB- OKWRB-STREAMS_WQX- Little River, SH 41, near Neal Springs (AR) River/Stream 33.9400720 -94.4773754 Streams 410200010010-001RS OKWRB- OKWRB-STREAMS_WQX- Little River, US 70, Idabel River/Stream 33.9413067 -94.7593875 Streams 410200010200-001AT OKWRB- OKWRB-STREAMS_WQX- OKLS-1296 River/Stream 33.8768747 -94.7134573 Streams OKLS-1296 OKWRB- OKWRB-STREAMS_WQX- OKLS-1310 River/Stream 34.3748223 -94.6512162 Streams OKLS-1310 OKWRB- OKWRB-STREAMS_WQX- OKLS-1352 River/Stream 33.8264252 -94.9069559 Streams OKLS-1352 OKWRB- OKWRB-STREAMS_WQX- OKLS-1364 River/Stream 34.3914108 -94.5051719 Streams OKLS-1364 OKWRB- OKWRB-STREAMS_WQX- OKLS-1376 River/Stream 34.4839365 -94.6362051 Streams OKLS-1376 OKWRB- OKWRB-STREAMS_WQX- OKR9-0921 River/Stream 33.9145112 -95.1187914 Streams OKR9-0921

Type of Agency Site Number Station Name Latitude Longitude Station OKWRB- OKWRB-STREAMS_WQX- OKRM-1027 River/Stream 33.9385034 -94.6162972 Streams OKRM-1027 OKWRB- OKWRB-STREAMS_WQX- OKRM-1035 River/Stream 33.6274404 -94.5569573 Streams OKRM-1035 OKWRB- OKWRB-STREAMS_WQX- OKRM-1043 River/Stream 33.9426058 -94.5157352 Streams OKRM-1043 OKWRB- OKWRB-STREAMS_WQX- OKRM-1051 River/Stream 33.6458294 -94.5931906 Streams OKRM-1051 OKWRB- OKWRB-STREAMS_WQX- OKRM-1052 River/Stream 33.8907916 -95.0552390 Streams OKRM-1052 OKWRB- OKWRB-STREAMS_WQX- OKRM-1059 River/Stream 33.8598104 -94.9602563 Streams OKRM-1059 OKWRB- OKWRB-STREAMS_WQX- OKRM-1070 River/Stream 33.7297259 -94.7330827 Streams OKRM-1070 OKWRB- OKWRB-STREAMS_WQX- OKRM-1078 River/Stream 33.9420292 -94.7235457 Streams OKRM-1078 OKWRB- OKWRB-STREAMS_WQX- OKRO-1115 River/Stream 33.6696255 -94.6414728 Streams OKRO-1115 OKWRB- OKWRB-STREAMS_WQX- OKRO-1154 River/Stream 34.4203083 -94.6678263 Streams OKRO-1154 OKWRB- OKWRB-STREAMS_WQX- OKRV-2046 River/Stream 34.0853037 -94.7233412 Streams OKRV-2046 OKWRB- OKWRB-STREAMS_WQX- OKRV-2047 River/Stream 34.4617567 -94.6349703 Streams OKRV-2047 OKWRB- OKWRB-STREAMS_WQX- OKRV-2051 River/Stream 34.1361962 -94.9152487 Streams OKRV-2051 OKWRB- OKWRB-STREAMS_WQX- OKRV-2053 River/Stream 33.8277112 -94.6623354 Streams OKRV-2053 OKWRB- OKWRB-STREAMS_WQX- OKRV-2059 River/Stream 34.3909989 -94.7380286 Streams OKRV-2059 OKWRB- OKWRB-STREAMS_WQX- OKRV-2064 River/Stream 34.3628191 -94.6421452 Streams OKRV-2064 OKWRB- OKWRB-STREAMS_WQX- OKRV-2067 River/Stream 34.1244870 -94.6548965 Streams OKRV-2067

Type of Agency Site Number Station Name Latitude Longitude Station OKWRB- OKWRB-STREAMS_WQX- OKSS-1411 River/Stream 33.7079645 -94.5460545 Streams OKSS-1411 OKWRB- OKWRB-STREAMS_WQX- OKSS-1423 River/Stream 33.9128488 -94.9496660 Streams OKSS-1423 OKWRB- OKWRB-STREAMS_WQX- OKSS-1455 River/Stream 34.2130601 -94.4761042 Streams OKSS-1455 OKWRB- OKWRB-STREAMS_WQX- OKSS-1462 River/Stream 34.2714384 -94.7355201 Streams OKSS-1462 OKWRB- OKWRB-STREAMS_WQX- OKSS-1467 River/Stream 34.3665497 -94.6035911 Streams OKSS-1467 OKWRB- OKWRB-STREAMS_WQX- OKSS-1487 River/Stream 33.9479891 -94.8594631 Streams OKSS-1487 OKWRB- OKWRB-STREAMS_WQX- OKSS-1503 River/Stream 34.1368424 -94.9211359 Streams OKSS-1503 OKWRB- OKWRB-STREAMS_WQX- OKSS-1519 River/Stream 34.0254693 -94.5975881 Streams OKSS-1519 OKWRB- OKWRB-STREAMS_WQX- OKSS-1531 River/Stream 34.4645455 -94.4886074 Streams OKSS-1531 OKWRB- OKWRB-STREAMS_WQX- OKSS-1535 River/Stream 33.8431968 -94.4937941 Streams OKSS-1535 OKWRB- OKWRB-STREAMS_WQX- OKSS-1551 River/Stream 34.0237985 -94.9378429 Streams OKSS-1551 OKWRB- OKWRB-STREAMS_WQX- OKSS-1567 River/Stream 34.0546175 -94.8037537 Streams OKSS-1567 OKWRB- OKWRB-STREAMS_WQX- OKSS-1574 River/Stream 34.3830555 -94.7543070 Streams OKSS-1574 OKWRB- OKWRB-STREAMS_WQX- OKSS-1583 River/Stream 34.1718161 -94.5495567 Streams OKSS-1583 OKWRB- OKWRB-STREAMS_WQX- OKSS-1595 River/Stream 34.4486377 -94.6147394 Streams OKSS-1595 OKWRB- OKWRB-STREAMS_WQX- OKSS-1599 River/Stream 33.9223902 -94.8088763 Streams OKSS-1599 OKWRB- OKWRB-STREAMS_WQX- OKSS-1615 River/Stream 34.1888883 -94.8284878 Streams OKSS-1615

Type of Agency Site Number Station Name Latitude Longitude Station OKWRB- OKWRB-STREAMS_WQX- OKSS-1626 River/Stream 33.8963094 -94.9636719 Streams OKSS-1626 OKWRB- OKWRB-STREAMS_WQX- OKSS-1631 River/Stream 34.2221218 -94.7125357 Streams OKSS-1631 OKWRB- OKWRB-STREAMS_WQX- OKSS-1638 River/Stream 34.3446827 -94.7570591 Streams OKSS-1638 OKWRB- OKWRB-STREAMS_WQX- OKSS-1647 River/Stream 33.7530363 -94.5341248 Streams OKSS-1647 OKWRB- OKWRB-STREAMS_WQX- OKSS-1664 River/Stream 33.8387608 -94.6700475 Streams OKSS-1664 OKWRB- OKWRB-STREAMS_WQX- OKSS-1668 River/Stream 34.0664605 -94.9202573 Streams OKSS-1668

OST_SHPD_TEST-NLFTS- OST_SHPD Millwood Lake Reservoir 33.7453000 -94.0364000 AR1398

OST_SHPD_TEST-NLFTS- OST_SHPD Broken Bow Lake Reservoir 34.2803000 -94.6797000 OK0499

OST_SHPD_TEST-NRSA01314- OST_SHPD Little River River/Stream 33.6170300 -93.8600100 ARR9-0908

OST_SHPD_TEST-NRSA01314- OST_SHPD Red River River/Stream 33.6319500 -94.5713100 OKRM-1001 TCEQ TCEQMAIN-14476 BARKMAN CREEK AT FM 2253 River/Stream 33.4991000 -94.1928000 TCEQ TCEQMAIN-14903 BIG PINE CREEK AT CR 2353 River/Stream 33.8651000 -95.1480000 TCEQ TCEQMAIN-15952 MEADE CREEK AT CR 3010 River/Stream 33.5141000 -94.4226000 TCEQ TCEQMAIN-21480 MUD CREEK AT FM 2735 River/Stream 33.5246000 -94.6190000 USGS USGS-07337950 Little River near Garvin, OK ST 33.9717750 -94.9363331 USGS USGS-07338900 Broken Bow Lake near Broken Bow, OK ST 34.1431637 -94.6835498 Mountain Fork Re-regulation Dam nr Broken Bow, USGS USGS-07338920 LK 34.0826099 -94.6349367 OK USGS AR008-331901093423501 16S25W32AC1 ST 33.3170706 -93.7099008 USGS AR008-332028093423201 16S25W20DC1 ST 33.3412367 -93.7090677 USGS AR008-332240093395001 16S25W11BB1 ST 33.3779024 -93.6640674

Type of Agency Site Number Station Name Latitude Longitude Station USGS AR008-332250093395001 16S25W02CC1 GW 33.3806801 -93.6640674 USGS AR008-332334093440001 16S25W06BC1 GW 33.3929022 -93.7335130 USGS AR008-332528093414601 15S25W21DD1 GW 33.4245679 -93.6962905 USGS AR008-332600093442801 53973 RED RIVER & MAIN LINE DITCH WD PT GW 33.4334568 -93.7412913 USGS AR008-332612093431701 47082 BOIS DARC WD PT FA-DV 33.4367899 -93.7215688 USGS AR008-332900093440001 14S26W34BC1 ST 33.4834555 -93.7335139 USGS AR008-333118093415301 47103 RUNOFF WD PT GW 33.5217879 -93.6982357 USGS AR008-333118093415302 53975 RUNOFF WD PT ST 33.5217879 -93.6982357 USGS USGS-333130094371200 Mud Ck at FM 2735 at De Kalb, TX ST 33.5248611 -94.6200306 USGS AR008-333216093482501 14S26W17AC1 ST 33.5378995 -93.8071271 USGS AR001-333230093423001 14S25W29DC1 15128 ST 33.5417876 -93.7085136 USGS USGS-333247093423901 14S25W08CAB1 ST 33.5465097 -93.7110137 USGS AR008-333340094204001 13S31W08CC1 GW 33.5612302 -94.3446447 USGS AR008-333345094234501 13S32W22DC1 GW 33.5626182 -94.3960352 USGS AR008-333359093553901 14S27W06AA1 GW 33.5665111 -93.9276863 USGS AR008-333407093541201 14S27W04CB1 GW 33.5687331 -93.9035189 USGS USGS-333408094001501 14S28W04DBB1 GW 33.5690116 -94.0043553 USGS AR008-333415093552001 14S27W05CB1 GW-TH 33.5709554 -93.9224084 USGS AR008-333415094243601 53970 RED RIVER ST 33.5709512 -94.4102023 USGS AR008-333416093555900 14S27W06AD1 ST 33.5712333 -93.9332420 USGS AR008-333421093545501 14S27W05BB1 GW 33.5726220 -93.9154638 USGS AR008-333421093552101 14S27W06AB1 GW 33.5726221 -93.9226862 USGS USGS-333443094180501 14s31w03ac1 GW 33.5786111 -94.3013889 USGS AR008-333500093555301 13S27W31AC1 FA-DV 33.5834553 -93.9315754 USGS AR008-333507094025101 3613S29WAD2 ST 33.5853999 -94.0476904 USGS USEPA-333510094025101 OGDEN WATERWORKS WELL #1 (NORTH) GW 33.5861111 -94.0475000 USGS AR008-333511094024001 3613S29WAD 1 GW 33.5865110 -94.0446347 USGS AR008-333515094023001 13S28W31BA1 GW 33.5876221 -94.0418568 USGS AR008-333516094224701 14S32W02AA1 GW 33.5878960 -94.3799239 USGS AR008-333518094242201 13S32W27CD1 ST 33.5884511 -94.4063135 USGS AR008-333518094242301 53967 choctaw bayou wd pt ST 33.5884511 -94.4065913 USGS USGS-333520094150801 14s30w31bc01 ST 33.5888889 -94.2522222 USGS USGS-333524093402001 13S25W27ADD1 FA-DV 33.5901197 -93.6724018 USGS AR008-333539093491701 13S26W30DA1 GW-TH 33.5942876 -93.8215722

Type of Agency Site Number Station Name Latitude Longitude Station USGS AR008-333548094091601 53966 RED RIVER WD PT GW 33.5967878 -94.1546388 USGS AR008-333552094080001 57018 GRASSY LAKE ST 33.5978990 -94.1335270 USGS AR008-333558093491001 13S26W30DA2 FA-DV 33.5995653 -93.8196277 USGS USGS-333606094193401 13S31W29DDD1 GW 33.6017857 -94.3263113 USGS AR008-333630093432501 13S25W19BC1 GW 33.6084532 -93.7237917 USGS AR008-333630093432502 53975 BOIS DARC CREEK WD PT ST 33.6084532 -93.7237917 USGS USEPA-333641093485101 FULTON WATERWORKS WELL #2 ST 33.6113889 -93.8141667 USGS USGS-333645094243701 2713s32wnwsw GW 33.6126174 -94.4104806 USGS AR008-333650094232001 13S32W26BA1 GW 33.6140067 -94.3890911 USGS AR008-333658093483701 13S26W16CC1 GW 33.6162316 -93.8104608 USGS USEPA-333700093484801 FULTON WATERWORKS WELL #1 (WTP) GW 33.6166667 -93.8133333 USGS AR008-333715093514501 13S27WCA1 GW 33.6209541 -93.8626846 USGS AR008-333715093574701 57017 HUDSON CREEK ST 33.6209549 -93.9632434 USGS AR008-333725094270901 13S32W19AB1 ST 33.6237278 -94.4527042 USGS AR008-333727093580001 YELLOW CREEK 15457 MP PT ST 33.6242882 -93.9668546 USGS AR008-333751094253501 13S32W21BB1 ST 33.6309504 -94.4265924 USGS AR008-333751094253502 13S32W21BB2 GW 33.6309504 -94.4265924 USGS AR008-333758093542301 17908 LITTLE RIVER WD P2 GW 33.6328987 -93.9065750 USGS AR008-333800093522001 13S27W10DD1 ST 33.6334540 -93.8724072 USGS AR008-333800093542301 17908 LITTLE RIVER WD PT ST 33.6334542 -93.9065750 USGS AR008-333810094152001 13S30W07BB1 ST 33.6362308 -94.2557540 USGS AR008-333810094243000 13S32W15BC1 GW 33.6362284 -94.4085364 USGS USGS-333810094244301 13S32W15BC2 GW 33.6362283 -94.4121476 USGS AR001-333824094052801 swtexarkana water GW 33.6401208 -94.0913036 USGS AR001-333824094052802 gwtexarkana ST 33.6401208 -94.0913036 USGS AR008-333830094290601 57019 RED RIVER GW 33.6417827 -94.4852054 USGS USGS-333833093352401 13S24W04DCB1 ST 33.6426177 -93.5901777 USGS AR008-333840094233000 13S32W10DC1 GW 33.6445619 -94.3918693 USGS USGS-333909094062201 13S29W09ABB1 GW 33.6526205 -94.1063043 USGS AR001-333910094072401 15518 LITTLE RIVER CO RDA GW 33.6528982 -94.1235271 USGS AR008-333916094263001 41120 HAMILTON LAKE WD PT ST 33.6545610 -94.4418709 USGS AR008-333928094265601 57020 HAMILTON LAKE FA-DV 33.6578942 -94.4490934 USGS AR008-333939094290001 13S33W12BB1 FA-DV 33.6609492 -94.4835390 USGS AR008-333939094290002 13S33W12BB2 GW 33.6609492 -94.4835390

Type of Agency Site Number Station Name Latitude Longitude Station USGS AR008-333939094290003 13S33W12BB3 GW 33.6609492 -94.4835390 USGS AR008-333939094290004 13S33W12BB4 GW 33.6609492 -94.4835390 USGS AR008-333939094290005 13S33W12BB5 GW 33.6609492 -94.4835390 USGS AR008-333940094160001 13S31W01DB1 GW 33.6612303 -94.2668657 USGS AR008-333942094290201 53968 GRASSY LAKE WD PT GW 33.6617826 -94.4840945 USGS AR008-333951094281601 13S33W01CD1 FA-DV 33.6642827 -94.4713164 USGS AR008-333951094281602 13S33W01CD2 GW 33.6642827 -94.4713164 USGS AR008-333951094281603 13S33W01CD3 GW 33.6642827 -94.4713164 USGS AR008-333952094285701 13S33W02DD01 GW 33.6645603 -94.4827056 USGS AR008-333953094275701 13S33W01DD1 GW 33.6648384 -94.4660385 USGS AR008-333953094275702 13S33W01DD2 GW 33.6648384 -94.4660385 USGS AR008-333953094275703 13S33W01DD3 GW 33.6648384 -94.4660385 USGS AR001-333955093352501 15479 lakewood GW 33.6653950 -93.5904554 USGS AR008-333955094274101 13S32W16CC1 GW 33.6653940 -94.4615939 USGS AR008-333955094274102 13S32W16CC2 GW 33.6653940 -94.4615939 USGS AR008-334000094053001 47102 LITTLE RIVER WD PT GW 33.6667870 -94.0918594 USGS AR001-334000094270001 10S32WAA71 ST 33.6667830 -94.4502047 USGS AR001-334000094270002 10S32W07AA2 GW 33.6667830 -94.4502047 USGS AR001-334000094270003 10S32W07AA3 GW 33.6667830 -94.4502047 USGS AR001-334000094270004 10S32W07AA4 GW 33.6667830 -94.4502047 USGS AR001-334000094270005 10S32W07AA5 GW 33.6667830 -94.4502047 USGS AR008-334001093521001 YELLOW CREEK 15000 MP PT 1 GW 33.6670645 -93.8696295 USGS AR008-334007093355601 12S24W28CC1 ST 33.6687284 -93.5990667 HOPE WATER LIGHT COM WELL #12 USGS USEPA-334007093355701 GW 33.6686111 -93.5991667 MARTAINDAL USGS AR008-334008093361701 12S24W29DD1 GW 33.6690062 -93.6049001 USGS USEPA-334008093361801 HOPE WATER LIGHT COM WELL #11 GW 33.6688889 -93.6050000 USGS AR008-334011093353701 12S24W29CC1 GW 33.6698394 -93.5937888 USGS AR008-334014093513801 YELLOW CREEK 15000 MP PT 2 GW-IW 33.6706755 -93.8607403 USGS AR008-334018093570001 47120 RED LAKE WD PT ST 33.6717872 -93.9501878 USGS AR008-334023093571001 47119 RED LAKE WD PT FA-DV 33.6731761 -93.9529657 USGS AR001-334039094004501 12S28W32AA1 FA-DV 33.6776207 -94.0126900 USGS AR008-334040094155001 12S31W36CA1 GW 33.6778968 -94.2640880 USGS AR008-334041093532801 YELLOW CREEK MPPT 5923 GW 33.6781755 -93.8912970

Type of Agency Site Number Station Name Latitude Longitude Station USGS USEPA-334043094080601 ASHDOWN WATERWORKS CHEVY WELL #1 ST 33.6786111 -94.1350000 USGS AR008-334045094234601 41119 GRASSY LAKE WD PT GW 33.6792837 -94.3963143 USGS AR008-334048093531801 YELLOW CREEK MP PT 59232 FA-DV 33.6801199 -93.8885191 USGS AR008-334050093532001 YELLOW CREEK MP PT 5923 ST 33.6806755 -93.8890747 USGS AR008-334050094152501 12S31W36DD1 ST 33.6806746 -94.2571434 USGS AR008-334050094153000 41115 HEMPHILL CREEK WD PT GW 33.6806746 -94.2585323 USGS AR001-334054093354901 12S24W28BB1 ST 33.6817836 -93.5971221 USGS AR008-334100093590601 12S28W34BB1 GW 33.6834539 -93.9851890 USGS AR008-334101093574801 17906 LITTLE RIVER WD PT GW 33.6837315 -93.9635217 USGS AR008-334110093565101 18399 LAKE BEARDS WD PT ST 33.6862314 -93.9476878 USGS AR008-334110093565601 47115 BEARD LAKE WD PT FA-DV 33.6862314 -93.9490767 USGS AR008-334115093573101 47121 LITTLE RIVER WD PT FA-DV 33.6876203 -93.9587993 USGS AR008-334120093572101 47118 CYPRESS LAKE WD PT ST 33.6890091 -93.9560214 USGS AR008-334130093570601 47116 BEARD LAKE WD PT FA-DV 33.6917868 -93.9518547 USGS AR008-334130093572601 47117 CYPRESS LAKE WD PT FA-DV 33.6917869 -93.9574104 USGS AR001-334140094251101 10S32W28CD1 FA-DV 33.6945610 -94.4199263 USGS USGS-334146093573298 City of Texarkana S0190004B ST 33.6961111 -93.9588889 USGS USGS-334149093444701 12S26W24BDA1 FA-DV 33.6970631 -93.7465699 USGS USEPA-334157094083601 MESAMORE 2 WELL GW 33.6992862 -94.1435283 ASHDOWN WATERWORKS MESAMORE USGS USEPA-334202094083701 GW 33.7006750 -94.1438061 WELL #3 USGS USGS-334230094483101 WB-16-18-201 GW 33.7083333 -94.8086111 USGS AR008-334255094013301 12S28W17CB1 SP 33.7153977 -94.0260241 USGS AR008-334255094013302 12S28W17CB2 ST 33.7153977 -94.0260241 USGS AR008-334255094013303 12S28W17CB3 ST 33.7153977 -94.0260241 USGS AR008-334255094013304 12S28W17CB4 ST 33.7153977 -94.0260241 USGS AR008-334255094013306 12S28W18DA6 ST 33.7153977 -94.0260241 USGS AR001-334255094013501 12S28W18DA1 ST 33.7153977 -94.0265797 USGS USEPA-334257094010401 MILLWOOD WATER CORPO WELL #3 ST 33.7158333 -94.0177778 MILLWOOD WATER CORPO WELL #1 USGS USEPA-334301094011601 GW 33.7169444 -94.0211111 (STANDBY) USGS AR008-334336093380601 12S25W12AA1 GW 33.7267831 -93.6351784 USGS AR008-334340094204001 41114 WALNUT BAYOU WD PT GW 33.7278950 -94.3446466 USGS USEPA-334341093390201 HOPE WATER LIGHT COM WELL #10 ST 33.7280556 -93.6505556 USGS USEPA-334402093364801 HOPE WATER LIGHT COM WELL #6 GW 33.7338889 -93.6133333

Type of Agency Site Number Station Name Latitude Longitude Station USGS AR008-334403093364601 12S24W05DB1 GW 33.7342827 -93.6129556 USGS USGS-334405093363801 12S24W05BDC1 GW 33.7348382 -93.6107334 USGS USEPA-334407093363501 HOPE WATER LIGHT COM WELL #7 GW 33.7352778 -93.6097222 USGS AR008-334411093362601 12S24W05BC1 GW 33.7365047 -93.6073999 WILTON WATERWORKS WELL #2 ELEV USGS USEPA-334421094084501 GW 33.7391667 -94.1458333 TANK) USGS USEPA-334421094084601 WILTON WATERWORKS WELL #1 ( OFFICE) GW 33.7391667 -94.1461111 USGS USGS-334451093535601 12S27W04BB1 GW 33.7475000 -93.8988889 USGS AR008-334500093563001 14S27W19BA2 GW 33.7501191 -93.9418547 USGS USGS-334530094533101 WB-16-09-901 GW 33.7583333 -94.8919444 USGS USGS-334614094031501 11S24W25CCA1 SP 33.7706743 -94.0543589 USGS USGS-334640093412101 11S25W21BDB1 GW 33.7778939 -93.6893465 USGS AR001-334640093412103 11S25W21BD1 WASHINGTON GW 33.7778939 -93.6893465 USGS USEPA-334640093412401 WASHINGTON WATER SYS WELL #2 (WEST) GW 33.7777778 -93.6900000 USGS USEPA-334812093574101 COTTONSHED WATERWORK WELL #2 GW 33.8033333 -93.9613889 USGS AR008-334843094214201 HAMILTON LAKE MP PT 4034 GW 33.8120606 -94.3618703 USGS AR001-335005094072001 5964 BEN LOMOND FA-DV 33.8348396 -94.1224173 53776 MINE CREEK WD PT (DOWN STREAM USGS AR008-335126093550401 GW 33.8573387 -93.9179649 OF RR BRIDGE) USGS AR008-335229093551701 10S27W19AC1 ST 33.8748383 -93.9215762 USGS AR008-335229093551702 10S28W19BD1 GW 33.8748383 -93.9215762 USGS USEPA-335229093551901 MINERAL SPRINGS WATE WELL #4 GW 33.8747222 -93.9219444 USGS AR001-335230093543001 5747 MINERAL SPRINGS GW 33.8751160 -93.9085201 USGS USEPA-335230093551901 MINERAL SPRINGS WATE WELL #2 GW 33.8750000 -93.9219444 USGS AR008-335233093544801 10S27W19AC2 GW 33.8759493 -93.9135203 MINERAL SPRINGS WATE WELL #3 (CITY USGS USEPA-335252093545801 GW 33.8811111 -93.9161111 PARK) USGS AR008-335330093520001 10S27W15AB1 GW 33.8917818 -93.8668520 USGS USGS-335357094410101 07S-25E-34 CCA 1 Goat Ranch Spring GW 33.8992775 -94.6838238 USGS USGS-335403094384701 07S-25E-36 CAC 1 Going Spring SP 33.9009448 -94.6466009 USGS USGS-335416094435301 07S-25E-31 BDD 1 McKinley Spring SP 33.9045545 -94.7316026 USGS USGS-335502094392601 07S-25E-26 DAB 1 Gandale Spring SP 33.9173335 -94.6574347 USGS USEPA-335529094244601 LITTLE RIVER COUNTRY WELL #1 SP 33.9247222 -94.4127778 USGS USEPA-335605094213301 HORATIO WATERWORKS WELL A GW 33.9347222 -94.3591667 USGS USEPA-335606094211401 HORATIO WATERWORKS WELL C GW 33.9350000 -94.3538889

Type of Agency Site Number Station Name Latitude Longitude Station USGS USEPA-335606094211701 HORATIO WATERWORKS WELL B GW 33.9351150 -94.3549270 USGS USGS-335607094204501 10S31W06BAB1 GW 33.9353928 -94.3460379 USGS AR001-335607094204502 10S31W06BA1 HORATIO GW 33.9353928 -94.3460379 USGS AR001-335607094204503 10S31W06BA1 HORATIO WATER GW 33.9353928 -94.3460379 USGS AR008-335730093503001 09S27W24BC1 GW 33.9584466 -93.8418510 USGS USEPA-335805094101101 LOCKESBURG WATERWORK WELL #1 ST 33.9680556 -94.1697222 USGS USGS-335924094373701 06S-26E-31 CAA 1 Phillips Springs GW 33.9901117 -94.6271573 USGS USGS-335924094373702 06S-26E-31 CAA 2 Phillips Spring 2 SP 33.9901117 -94.6271573 USGS AR008-340052094222800 20517 BEAR CREEK WD PT SP 34.0145584 -94.3746509 USGS AR008-340104094220101 09S32W02AA1 ST 34.0178917 -94.3671507 USGS AR008-340130093513001 08S27W27DD1 GW 34.0251119 -93.8585189 USGS USGS-340227094483501 06S-24E-17 AAA 1 Rhoden Spring ST 34.0409421 -94.8099404 USGS AR008-340245094124601 08S30W29AB1 SP 34.0459477 -94.2129787 USGS USGS-340253094372101 06S-26E-07 DBA 1 Stiles Spring ST 34.0481663 -94.6227137 USGS USGS-340253094483501 06S-24E-08 DAA 1 Root Spring SP 34.0403866 -94.8099404 USGS USGS-340320094400601 06S-25E-11 BBB 1 Mize Spring SP 34.0556656 -94.6685480 USGS AR001-340341094200201 08S31W18CC1 SP 34.0615025 -94.3340947 USGS AR001-340341094200202 08S31W18CC2 ST 34.0615025 -94.3340947 USGS AR001-340341094200203 08S31W18CC3 ST 34.0615025 -94.3340947 USGS AR001-340341094200204 08S31W18CC4 ST 34.0615025 -94.3340947 USGS USGS-340425094392601 05S-25E-35 DCA 1 Hillside Spring GW 34.0737209 -94.6574370 USGS AR008-340500094050001 37702 SALINE RIVER WD PT SP 34.0834463 -94.0835286 USGS USGS-340544094331001 05S-26E-26 ACA 1 Roadside Spring ST 34.0956662 -94.5529909 USGS USGS-340550094224501 08S32W02BC1 SP 34.0972222 -94.3791667 USGS USGS-340656094503301 05S-24E-18 CCC 1 Blue Spring FA-DV 34.1156625 -94.8427205 USGS AR008-340730094000001 07S28W29AD1 SP 34.1251116 -94.0001920 USGS AR008-340839094054001 07S29W21BA1 ST 34.1442786 -94.0946412 USGS USGS-340846094410601 Broken Bow Lake at Dam ST 34.1462191 -94.6852166 USGS USGS-341021094010201 07S28W07NENE1 LK 34.1725000 -94.0172222 USGS AR008-341238094134601 06S03W30DA2 GW 34.2106678 -94.2296485 USGS USGS-341946094252001 05s32w16ba1 ST 34.3294444 -94.4222222 USGS AR008-342105094213001 05S31W05DB1 GW 34.3514977 -94.3585444 USGS AR008-342122094213001 05S31W06BA1 GW 34.3562199 -94.3585444 USGS AR008-342122094213101 05S31W06BD3 GW 34.3562199 -94.3588222

Type of Agency Site Number Station Name Latitude Longitude Station USGS AR008-342516094233001 17864 BUFFALO WD PT LK 34.4212184 -94.3918798 USGS USGS-905061111401003 Howard County Surface Water Irrigation ST 33.8573387 -93.9179649 USGS OK003-94008920150001 TYSON FOODS, BROKEN BOW OUTFALL FA-DV 33.9415667 -94.7595972 WEYERHAEUSER CO. CRAIG PLANT USGS OK003-94008924000001 FA-OF 34.0030556 -94.5999972 OUTFALL 001A USGS OK003-94008924900001 MIXON BROTHER WOOD PRE OUTFALL 001A FA-OF 33.9100278 -94.8394167 USGS OK003-94008924900002 PAN PACIFIC PRODUCTS OUTFALL 001A FA-OF 34.0288889 -94.7586083 USGS OK003-94008924900003 WEYERHAEUSER CO. IDABEL OUTFALL 001A FA-OF 33.9286083 -94.8725278 INTERNATIONAL PAPER CO. VALLIANT USGS OK003-94008926210001 FA-OF 33.9361389 -95.1221917 OUTFALL 003A USGS OK002-94008949410001 Rufe Volunteer Fire Department Intake FA-OF 34.0292389 -94.7391056 USGS USGS-94008949410001 BROKEN BOW WATER WORKS AS 34.0292389 -94.7391056 USGS USGS-94008949410006 GARVIN WATER WORKS FA-WDS 33.9541778 -94.9421778 USGS USGS-94008949410007 HAWORTH WATER WORKS FA-WDS 33.8467250 -94.6527556 USGS USGS-94008949410008 IDABEL WATER WORKS FA-WDS 33.8959000 -94.8261333 USGS OK002-94008949410014 Smith Bryant and Mavis Intake FA-WDS 34.1505972 -94.9193194 MCCURTAIN CO RWD-5 (HOCHATOWN) USGS USGS-94008949410014 AS 34.1505972 -94.9193194 WATER WORKS USGS USGS-94008949410020 VALLIANT WATER WORKS FA-WDS 34.0021639 -95.0938417 BROKEN BOW, WATER WORKS, PWA USGS OK003-94008949520001 FA-WDS 34.1495278 -94.7289694 OUTFALL 001A BROKEN BOW, WATER WORKS, WTP USGS OK003-94008949520002 FA-OF 34.1488306 -94.7281389 OUTFALL 001A IDABEL, WATER WORKS, WWTP OUTFALL USGS OK003-94008949520003 FA-OF 33.8540556 -94.7894417 001A MILLERTON, WATER WORKS, WWTP USGS OK003-94008949520004 FA-OF 33.9793806 -95.0225333 OUTFALL 001A VALLIANT, WATER WORKS, WWTP OUTFALL USGS OK003-94008949520005 FA-OF 33.9918583 -95.0932778 001A USGS OK002-94008999990001 Allen Gail Intake 3 FA-OF 34.0373028 -94.6220222

Appendix C NPDES Facilities Table 27. NPDES Permit Facilities within the Region of Hydrologic Influence.

Registry ID Facility Name City State Class MOMENTIVE SPECIALTY CHEMICALS INC

110000451190 HOPE AR Non-Major HOPE

110038448392 SMITH S READY MIX, INC FOREMAN AR Non-Major

110007408929 LEWIS LUMBER & MANUFACTURING CO INC COVE AR Non-Major

110001700222 HUSQVARNA FORESTRY PRODUCTS N.A., INC. NASHVILLE AR Non-Major

110010066980 DIERKS, CITY OF DIERKS AR Non-Major HUSQVARNA FORESTRY PRODUCTS N.A., INC-

110000451305 NASHVILLE AR Non-Major NASHVILLE

110063705815 CITY OF ASHDOWN ASHDOWN AR Non-Major

110056133492 CASTEEL FARM HORATIO AR Unpermitted

110025144074 SMITH S READY MIX-NASHVILLE NASHVILLE AR Non-Major

110025118637 HENDRY OIL CO. NASHVILLE AR Non-Major

110037562777 DAVIS FEED COMPANY ASHDOWN AR Non-Major

110035804957 MOTEN BORROW PIT SITE FULTON AR Non-Major

110009774690 RED LICK ISD WWTF TEXARKANA TX Non-Major

110035766720 RUAN TRANSPORT CORPORATION FOREMAN AR Non-Major

110027990066 HOPE MUNICIPAL AIRPORT HOPE AR Non-Major

110027990066 HOPE MUNICIPAL AIRPORT HOPE AR Non-Major

110028925581 JOHN TURK POWER PLANT FULTON AR Non-Major

110028925581 JOHN TURK POWER PLANT FULTON AR Non-Major

110028925581 JOHN TURK POWER PLANT FULTON AR Non-Major

110024956412 UNITEMP DRY KILNS, INC HOPE AR Non-Major

110025078074 FOREMAN, CITY OF FOREMAN AR Non-Major

110064253837 HOPE - GRAVES-FOSTER WTP FULTON AR Non-Major

110064254024 DEQUEEN, CITY OF DEQUEEN AR Major

110000451270 WEYERHAEUSER WOOD TREATING DE QUEEN AR Non-Major

110035771466 LITTLE RIVER HARDWOODS INC WILTON AR Non-Major

110006656528 MILLWOOD STATE PARK MARINA ASHDOWN AR Non-Major

110000451207 BRENTWOOD INDUSTRIES HOPE AR Non-Major

110000597729 ASH GROVE CEMENT CO FOREMAN AR Non-Major

110000597729 ASH GROVE CEMENT CO FOREMAN AR Non-Major

110055977885 HOPE - BOIS D'ARC WWTP HOPE AR Major

110055977885 HOPE - BOIS D'ARC WWTP HOPE AR Non-Major

110000451298 PILGRIM'S PRIDE CORP NASHVILLE FEED MILL NASHVILLE AR Non-Major

110056133553 GREENFIELD FARM LOCKESBURG AR Unpermitted

Registry ID Facility Name City State Class

110038448409 SMITH'S READY MIX-FULTON FULTON AR Non-Major

110056133526 PROYER CREEK FARM HORITIO AR Unpermitted

110000597701 NEW MILLENNIUM BUILDING SYSTEMS LLC HOPE AR Non-Major

110006786790 SEVIER COUNTY WATER ASSOC. DEQUEEN AR Non-Major

110009123983 HOPE, CITY OF HOPE AR Non-Major

110006786718 MINERAL SPRINGS, CITY OF-WWTP MINERAL SPRINGS AR Non-Major

110042381151 USACOE-WHITE CLIFFS-SARATOGA PARK ASHDOWN AR Non-Major NASHVILLE WASTE WATER TREATMENT

110000752855 NASHVILLE AR Non-Major PLANT NASHVILLE WASTE WATER TREATMENT

110000752855 NASHVILLE AR Major PLANT

110032942065 GARLAND, CITY OF GARLAND AR Non-Major CMC STEEL FABRICATORS INC (DBA CMC

110006176431 HOPE AR Non-Major STEEL PRODUCTS)

110007349654 PILGRIM'S PRIDE CORP HOPE FEED MILL HOPE AR Non-Major

110042381160 USACOE-WHITE CLIFFS-SHOWER B BEN LOMOND AR Non-Major MIXON BROTHERS WOOD PRESERVING

110000617896 IDABEL OK Non-Major INCORPORATED

110010654871 SEVIER COUNTY FARMERS COOP SVC DE QUEEN AR Unpermitted

110042200720 WHITE CLIFFS/RESTROOM "A" BEN LOMOND AR Non-Major

110025073890 CHEMTRADE SOLUTIONS , LLC ASHDOWN AR Non-Major BROKEN BOW CITY OF WATER TREATMENT

110009154609 BROKEN BOW OK Non-Major PLANT

110024580390 MATTESON, WORTH FOREMAN AR Non-Major

110044253697 L & W SCRAP NASHVILLE AR Non-Major

110009124241 AERO METAL,INC NASHVILLE AR Non-Major

110064252428 IDABEL PUBLIC WORKS AUTHORITY IDABEL OK Major

110055040003 KCSR-ASHDOWN FACILITY ASHDOWN AR Non-Major

110002045402 TYSON FOODS - GRANNIS GRANNIS AR Non-Major

110002045402 TYSON FOODS - GRANNIS GRANNIS AR Non-Major

110000451289 JAN-EZE PLATING NASHVILLE AR Non-Major

110009748023 HOOKS ISD WWTP HOOKS TX Non-Major

110044906386 MCNAB COMMUNITY CENTER MCNAB AR Non-Major

110002129535 WEYERHAEUSER NR CO DIERKS AR Non-Major

110002129535 WEYERHAEUSER NR CO DIERKS AR Non-Major

110054136555 HATFIELD TRANSFER STATION HATFIELD AR Non-Major

110011013633 PHILLIPS FARMS GARVIN OK Non-Major

110011013991 ROY L. DAVIS EAGLETOWN OK Non-Major

110011013223 TONY BATCHOLOR BROKEN BOW OK Non-Major

Registry ID Facility Name City State Class

110046336103 HOPE, CITY OF (PESTICIDE) HOPE AR Non-Major

110046122995 WEYERHAEUSER NR CO IDABEL SAWMILL IDABEL OK Non-Major

110001637275 WEYERHAEUSER COMPANY BROKEN BOW OK Non-Major

110024986620 TRANSIT MIX CONCRETE # 1545 DEQUEEN AR Non-Major

110024969079 COSSATOT ROCK, LLC LOCKESBURG AR Non-Major

110025023793 CARCO RENTALS-HOPE HOPE AR Non-Major

110017346335 PEACE & LOVE,INC/CALIENTE CLUB DEQUEEN AR Non-Major

110017346335 PEACE & LOVE,INC/CALIENTE CLUB DEQUEEN AR Unpermitted

110024962717 CRETE CAST PRODUCTS, INC NASHVILLE AR Non-Major

110038288901 HOPE AGRI PRODUCTS, INC., OAKHAVEN II HOPE AR Non-Major

110037265107 SMITH'S READY MIX-ASHDOWN ASHDOWN AR Non-Major

110016670093 SPRINGHILL SCHOOL HOPE AR Non-Major

110032931549 AIR EVAC EMS, INC. BASE DEQUEEN AR Non-Major

110017357876 GREG MCKAY CUSTOM HOMES TEXARKANA TX Unpermitted

110033169372 HOPE CONCRETE PRODUCTS HOPE AR Non-Major

110046336069 DE QUEEN, CITY OF (PESTICIDE) DE QUEEN AR Non-Major

110020527054 ROMINE OIL COMPANY, INC. DEQUEEN AR Non-Major

110020527054 ROMINE OIL COMPANY, INC. DEQUEEN AR Non-Major

110025060608 RED RIVER OIL CO., INC FOREMAN AR Non-Major

110009125008 ARK HIGHWAY DEPT-RED RIVER TEXARKANA AR Non-Major

110006656724 GILLHAM REGIONAL WASTEWATER DISTRICT GILLHAM AR Non-Major

110010067131 LOCKESBURG, CITY OF LOCKESBURG AR Non-Major

110033173143 ASHDOWN, CITY OF ASHDOWN AR Non-Major GRANDVIEW PRAIRIE CONSERVATION

110043756138 COLUMBUS AR Non-Major EDUCATION CENTER

110000451243 HOPE PARTICLEBOARD HOPE AR Non-Major

110000597685 TYSON FOODS HOPE PROCESSING PLANT HOPE AR Non-Major

110009124090 LITTLE RIVER COUNTY RURAL DEV FOREMAN AR Non-Major

110024952443 TYSON FOODS-HOPE HOPE AR Non-Major

110037252898 SANDY LAKE PIT TEXARKANA AR Non-Major

110000898235 CHAMPION PARTS INC. HOPE AR Non-Major

110024462678 DEQUEEN PVNG ASPHALT PLANT 453 DEQUEEN AR Non-Major

110043727571 D & E RAILROAD, LLC CHIP RELOAD FACILITY DIERKS AR Non-Major

110046294942 CASEY GODWIN HOPE AR Non-Major

110061095773 PROVENCE RECYCLING COVE AR Non-Major

110022550167 MARTIN MARIETTA MATERIALS/HATT COVE AR Non-Major

110022550167 MARTIN MARIETTA MATERIALS/HATT COVE AR Non-Major

110009154761 MILLERTON PUB WRKS AUTHORITY MILLERTON OK Non-Major

110000455837 DOMINANCE INDUSTRIES INC (DBA PAN BROKEN BOW OK Non-Major

Registry ID Facility Name City State Class PACIFIC PRODUCTS)

110043508291 AMERITIES SOUTH LLC HOPE AR Non-Major

110043508291 AMERITIES SOUTH LLC HOPE AR Non-Major

110043652231 DANA SUTTLES TRUCK LEASING HOPE AR Non-Major

110041311871 DEQUEEN ASPHALT PLANT DEQUEEN AR Non-Major

110046413118 JEREMY MURCHISON DE QUEEN AR Non-Major

110011013278 LADONNA MAYS BROKEN BOW OK Non-Major

110033169416 ARKANSAS ELECTRIC CO-OP-CT1 FULTON AR Non-Major

110010064198 LOCKESBURG PLANT #1544 LOCKESBURG AR Non-Major

110009781441 CITY OF HOOKS WWTP HOOKS TX Non-Major INTERNATIONAL PAPER - VALLIANT/IP

110000598639 VALLIANT OK Major VALLIANT PAPER MILL

110033186111 JAMES M GOODSON MINING NASHVILLE AR Non-Major

110010065482 DALTON MOBILE HOME PARK NASHVILLE AR Non-Major

110002129544 MISSION PLASTICS OF ARKANSAS, INC. NASHVILLE AR Non-Major

110000868286 ASHDOWN, CITY OF ASHDOWN AR Major HOPE AGRI PRODUCTS, INC.-OAKHAVEN

110064331771 HOPE AR Non-Major PLANT #1

110043835188 LITTLE RIVER RECYCLING FOREMAN AR Non-Major

110041210944 HUSQVARNA FORESTRY PRODUCTS N.A., INC. DEQUEEN AR Non-Major

110037269577 POAG LUMBER COMPANY DIERKS AR Non-Major

110032768093 JOE WHITE POLE STORAGE AREA NASHVILLE AR Non-Major

110024979905 CITY OF DEQUEEN WWTP DEQUEEN AR Non-Major

110013009369 MILLWOOD WATER CORPORATION ASHDOWN AR Non-Major

110009066429 FULTON, CITY OF-WWTP FULTON AR Non-Major

110025030099 LITTLE RIVER MILLWORK INC ASHDOWN AR Non-Major

110035765972 ANTHONY WOOD TREATING,INC HOPE AR Non-Major

110024984855 COVE SALVAGE, INC COVE AR Non-Major

110032942225 GENTRY SALVAGE DEQUEEN AR Non-Major

110011013358 BOLEN FARMS IDABEL OK Non-Major

110064331735 WYLIE GLASS & SALVAGE INC HOPE AR Non-Major

110009779640 AVERY WWTP AVERY TX Non-Major

110009124786 WILTON WW TREATMENT FACILITY WILTON AR Non-Major

110010067783 GILLHAM LAKE REGIONAL WATER GILLHAM AR Non-Major

110001698002 OX BODIES, INC. NASHVILLE AR Non-Major

110044908213 LEE TALASKA ASHDOWN AR Non-Major

110059705788 RUAN TRANSPORT CORPORATION FOREMAN AR Non-Major

110064136322 KLIPSCH,LLC HOPE AR Non-Major

110000756352 DOMTAR AW LLC ASHDOWN MILL ASHDOWN AR Major

Registry ID Facility Name City State Class

110043727580 HOPE SOILD WASTE MANAGEMENT FACILITY HOPE AR Non-Major

110054136537 BLUE BAYOU SAND & GRAVEL COMPANY NASHVILLE AR Non-Major

110000756352 DOMTAR AW LLC ASHDOWN MILL ASHDOWN AR Non-Major

110056133571 J. D. VAUGHT HORATIO AR Unpermitted

110011013367 GREG SMITH EAGLETOWN OK Non-Major

110025147419 SEVIER COUNTY LANDFILL DEQUEEN AR Non-Major

110037268505 HANSON AGGREGATES-LITTLE RIVER WILTON AR Non-Major

110037270823 VALLIANT PWA VALLIANT OK Non-Major

110055250641 DEATON OIL COMPANY, LLC HOPE AR Non-Major

110037265090 SMITH'S READY MIX-HOPE HOPE AR Non-Major

110006786852 HORATIO WATERWORKS HORATIO AR Non-Major

110045504664 ASHDOWN, CITY OF (PESTICIDE) ASHDOWN AR Non-Major

110038448579 SANDY HILLS MINE HARRIS AR Non-Major

110041922453 KNIGHTON PIT FULTON AR Non-Major

110056133483 WALTERS FARM HORATIO AR Unpermitted

110024579213 HANSON AGGREGATES-LITTLE RIVER ASHDOWN AR Non-Major

110037270896 WEYERHAEUSER-MID SOUTH PROJECT FULTON AR Non-Major

110010066276 HORATIO, CITY OF HORATIO AR Non-Major

110063221311 CLAY KNOX HOPE AR Non-Major

110057196207 KOSS #986 HOPE AR Non-Major

110043510858 RED RIVER OIL, INC. ASHDOWN AR Non-Major PILGRIM'S PRIDE CORP DE QUEEN

110000451252 DE QUEEN AR Non-Major PROCESSING PLANT

110055094446 FULTON TANKS FULTON AR Non-Major

110064253640 DIERKS WATER TREATMENT PLANT DIERKS AR Non-Major

110010063885 COVE, CITY OF COVE AR Non-Major

110024952862 TYSON CHICKEN/HOPE FEED MILL HOPE AR Non-Major COSSATOT RIVER SCHOOL DISTRICT -

110055228917 VANDERVOORT AR Non-Major COSSATOT RIVER HIGH SCHOOL

110021362434 TYSON FOODS INC.-NASHVILLE NASHVILLE AR Non-Major

110021362434 TYSON FOODS INC.-NASHVILLE NASHVILLE AR Non-Major

110021362434 TYSON FOODS INC.-NASHVILLE NASHVILLE AR Non-Major

110055983253 TOLLETTE WWTP TOLLETTE AR Non-Major

110025025835 LINDE LLC ASHDOWN AR Non-Major

110025033078 DEQUEEN & EASTERN RAILROAD DEQUEEN AR Non-Major

Appendix D Water quality reports from the Oklahoma Water Resources Board (OWRB) Table 28. List of the Water Quality Reports from the OWRB Monitoring Wells in the RHI.

Site County Station Name/Owner Latitude Longitude Number

48236 McCurtain Lovesay Oil Company 33.9909790 -95.0358180

46195 McCurtain Binger Oil Co/Trust Env. 34.0291080 -94.8970020

51636 McCurtain Texaco c/o Trust Env. Srvc. 33.8910590 -94.8253840

51637 McCurtain Texaco - c/o Turst Env. Srvc. 33.8910590 -94.8253840

51638 McCurtain Texaco - c/o Trust Env. Srvc. 33.8910590 -94.8253840

47127 McCurtain Donnie Phillips 33.9509250 -94.9705940

47128 McCurtain Donnie Phillips 33.9509250 -94.9705940

47129 McCurtain Donnie Phillips 33.9509250 -94.9705940

47131 McCurtain Brent Bolen 33.8239170 -94.8426260

47132 McCurtain Roy Davis 33.9547320 -94.4862000

47133 McCurtain Roy Davis 33.9547320 -94.4862000

47186 McCurtain Roy Davis 33.9547320 -94.4862000

56384 McCurtain Don Jenkins 33.8947430 -94.9470690

56385 McCurtain Donzel Jenkins 33.8946850 -94.9487760

61037 McCurtain Oklahoma Bank & Turst 34.0345300 -94.8970020

61038 McCurtain Okla. Bank & Trust Co. 34.0345300 -94.8970020

61039 McCurtain Okla. Bank & Turt Co. 34.0345300 -94.8970020

61040 McCurtain Oklahoma Bank & Trust Co. 34.0345300 -94.8970020

58185 McCurtain Harry Houston Oil 33.8910590 -94.8253840

58186 McCurtain Harry Houston Oil Co. 33.8910590 -94.8253840

58187 McCurtain Harry Houston Oil 33.8910590 -94.8253840

60958 McCurtain Surbec Env. 34.0345300 -94.8970020

60959 McCurtain Surbec Env. 34.0345300 -94.8970020

60960 McCurtain Surbec Env. 34.0345300 -94.8970020

60961 McCurtain Surbec Environmental 34.0345300 -94.8970020

60789 McCurtain SURBEC ENV. 34.0345300 -94.8970020

60790 McCurtain SURBEC ENV. 34.0345300 -94.8970020

60791 McCurtain SURBEC Env. 34.0345300 -94.8970020

60792 McCurtain Surbec Env. 34.0345300 -94.8970020

59992 McCurtain Surbec Env. 34.0345300 -94.8970020

59993 McCurtain Surbec Env. 34.0345300 -94.8970020

59994 McCurtain Surbec Environmental 34.0345300 -94.8970020

59995 McCurtain Surbec Environmental 34.0345300 -94.8970020

59996 McCurtain Surbec Environmental 34.0345300 -94.8970020

59997 McCurtain Surbec Environmental 34.0345300 -94.8970020

59998 McCurtain Surbec Env. 34.0345300 -94.8970020

59999 McCurtain Surbec Env. 34.0345300 -94.8970020

60000 McCurtain Surbec Environmental 34.0345300 -94.8970020

60001 McCurtain Surbec Env. 34.0345300 -94.8970020

60002 McCurtain Surbec Environmental 34.0345300 -94.8970020

60003 McCurtain Surbec Environmental 34.0345300 -94.8970020

60004 McCurtain Suurbec Environmental 34.0345300 -94.8970020

60005 McCurtain Surbech Environmental 34.0345300 -94.8970020

University of Georgia - WRRS 125 | P a g e

Site County Station Name/Owner Latitude Longitude Number

60006 McCurtain Surbec Environmental 34.0345300 -94.8970020

60007 McCurtain Surbec Environmental 34.0345300 -94.8970020

60008 McCurtain Surbec Environmental 34.0345300 -94.8970020

60009 McCurtain Surbec Env. 34.0345300 -94.8970020

60010 McCurtain Surbec Environmental 34.0345300 -94.8970020

60011 McCurtain Surbec Environmental 34.0345300 -94.8970020

60012 McCurtain Surbec Environmental 34.0345300 -94.8970020

60793 McCurtain Surbec Env. 34.0345300 -94.8970020

60800 McCurtain Surbec Env. 34.0345300 -94.8970020

60806 McCurtain Surbec Environmental 34.0345300 -94.8970020

60807 McCurtain Surbec Env. 34.0345300 -94.8970020

60808 McCurtain Surbec Env. 34.0345300 -94.8970020

60811 McCurtain Surbec Env. 34.0345300 -94.8970020

60812 McCurtain Surbec Env. 34.0345300 -94.8970020

60813 McCurtain Surbec Env. 34.0345300 -94.8970020

60814 McCurtain Surbec Env. 34.0345300 -94.8970020

60815 McCurtain Surbec Enc. 34.0345300 -94.8970020

60816 McCurtain Surbec Env. 34.0345300 -94.8970020

60817 McCurtain Surbec Env. 34.0345300 -94.8970020

60818 McCurtain Surbec Env. 34.0345300 -94.8970020

60819 McCurtain Surbec Env. 34.0345300 -94.8970020

60820 McCurtain Surbec Env. 34.0345300 -94.8970020

60821 McCurtain Surbec Env. 34.0345300 -94.8970020

60822 McCurtain Surbec Env. 34.0345300 -94.8970020

60823 McCurtain Surbec Env. 34.0345300 -94.8970020

60824 McCurtain Surbec Env. 34.0345300 -94.8970020

60825 McCurtain Surbec Env. 34.0345300 -94.8970020

60826 McCurtain Surbec Env. 34.0345300 -94.8970020

60827 McCurtain Surbec Env. 34.0345300 -94.8970020

60828 McCurtain Surbec Env. 34.0345300 -94.8970020

60829 McCurtain Surbec Env. 34.0345300 -94.8970020

60830 McCurtain Surbec Env. 34.0345300 -94.8970020

60831 McCurtain Surbec Env. 34.0345300 -94.8970020

59132 McCurtain Harry Houston Oil 33.8910590 -94.8253840

60013 McCurtain Surbec Environmental 34.0345300 -94.8970020

60014 McCurtain Surbec Environmental 34.0345300 -94.8970020

60015 McCurtain Surbec Environmental 34.0345300 -94.8970020

60016 McCurtain Surbec Environmental 34.0345300 -94.8970020

60017 McCurtain Surbec Environmental 34.0345300 -94.8970020

64677 McCurtain Surbec Env. 34.0345300 -94.8970020

61391 McCurtain SURBEC Environmental 34.0345300 -94.8970020

68423 McCurtain Old Station 34.0708080 -94.7406990

68431 McCurtain Store 34.0597890 -94.8278030

71411 McCurtain Rodney's Place 34.1124180 -94.7254280

76346 McCurtain HOUSTON OIL 33.9908240 -94.7907730

76347 McCurtain CITY OF BROKEN BOW 34.0598720 -94.7102010

76348 McCurtain CITY OF BROKEN BOW 34.0598720 -94.7123820

76349 McCurtain CITY OF BROKEN BOW 34.0598720 -94.7145640

University of Georgia - WRRS 126 | P a g e

Site County Station Name/Owner Latitude Longitude Number

76350 McCurtain CITY OF BROKEN BOW 34.0580650 -94.7080190

76351 McCurtain CITY OF BROKEN BOW 34.0580650 -94.7080190

76352 McCurtain CITY OF BROKEN BOW 34.0580650 -94.7080190

76353 McCurtain CITY OF BROKEN BOW 34.0580650 -94.7080190

76354 McCurtain CITY OF BROKEN BOW 34.0580650 -94.7080190

76355 McCurtain TRUCK TOP 34.0271520 -94.7233090

76356 McCurtain HARRY HOUSTON OIL 34.0198320 -94.7386010

76357 McCurtain HARRY HOUSTON OIL 34.0417900 -94.5730540

76358 McCurtain HOUSTON OIL 34.0381160 -94.5730480

76359 McCurtain HOUSTON OIL 34.0363080 -94.5752280

76360 McCurtain WEYERHAUSER 34.0181910 -94.6165630

76361 McCurtain WEYERHAUSER 34.0036440 -94.6165810

76362 McCurtain WEYEHAUSER 34.0036440 -94.6165810

76363 McCurtain WEYERHAUSER 34.0036440 -94.6165810

76364 McCurtain WEYERHAUSER 34.0036440 -94.6165810

76365 McCurtain KIAMICHI RAILRAOD 33.9727790 -94.9836750

76366 McCurtain KIAMICHI RAILROAD 33.9727790 -94.9836750

76368 McCurtain GARVIN COUNTRY STORE 33.9548250 -94.9361020

76370 McCurtain GEORGIA PACIFIC CORP. 33.9273930 -94.8773900

76372 McCurtain GEORGIA PACIFIC CROP. 33.9273930 -94.8773900

76397 McCurtain JACKSON OIL 33.9763210 -94.7470370

76429 McCurtain LOVEDAY OIL 33.8965160 -94.8427120

76430 McCurtain MIXON BROS WOOD PROS. 33.9091660 -94.8405350

76431 McCurtain MIXON BROTHERS WOOD 33.9091660 -94.8405350

76432 McCurtain HOUSTON OIL 33.8965160 -94.8274710

76433 McCurtain HOUSTON OIL 33.8965160 -94.8296480

76434 McCurtain MIXON BROS WOOD 33.9091660 -94.8405350

76435 McCurtain HARRY HOUSTON OIL 33.9001310 -94.8318260

76436 McCurtain HARRY HOUSTON OIL 33.9001310 -94.8318260

76437 McCurtain HARRY HOUSTON OIL 33.9001310 -94.8318260

76438 McCurtain HARRY HOUSTON OIL 33.9001310 -94.8318260

76439 McCurtain HARRY HOUSTON OIL 33.9001310 -94.8318260

76440 McCurtain LOVEDAY 33.9001310 -94.8318260

77316 McCurtain Whitfield & Swift 34.0345300 -94.8970020

77318 McCurtain Whitfield & Swift 34.0345300 -94.8970020

77319 McCurtain Whitfoeld & Swift 34.0345300 -94.8970020

77321 McCurtain Whitfield & Swift 34.0345300 -94.8970020

76534 McCurtain HARRY OIL 33.9001310 -94.8318260

76535 McCurtain TRUST ENVRIO. 33.9001310 -94.8318260

76536 McCurtain TRUST ENVRIO. 33.9001310 -94.8318260

76537 McCurtain MICKEY MART 33.9001310 -94.8318260

76538 McCurtain TRUST ENVRIO. 33.9001310 -94.8318260

76539 McCurtain TRUST ENVRIO. 33.9001310 -94.8318260

76540 McCurtain TRUST ENVRIO. 33.9001310 -94.8318260

76541 McCurtain TRUST ENVRIO. 33.9001310 -94.8318260

76542 McCurtain TEXACO 33.9001310 -94.8318260

76543 McCurtain IDABELLAND FILL 33.8565850 -94.8446640

76544 McCurtain JACKSON OIL 33.8946620 -94.7907010

University of Georgia - WRRS 127 | P a g e

Site County Station Name/Owner Latitude Longitude Number

76545 McCurtain WHITETAIL SERVICES 33.8946620 -94.7928100

76546 McCurtain THELA LEONARD 33.8946740 -94.8253840

76547 McCurtain ROAD RUNNER 33.8946740 -94.8253840

76548 McCurtain HOUSTON OIL 33.8946740 -94.8253840

76549 McCurtain HARRY HOUSTON OIL 33.8946740 -94.8253840

76550 McCurtain HARRY HOUSTON OIL 33.8946740 -94.8253840

76551 McCurtain CENTRAL TEXACO 33.8928670 -94.8275210

76552 McCurtain CENTRAL TEXACO 33.8928670 -94.8275210

76553 McCurtain CENTRAL TEXACO 33.8928670 -94.8275210

77340 McCurtain Whitfield & Swift 34.0345300 -94.8970020

71873 McCurtain Whitfield & Swift 34.0345300 -94.8970020

71874 McCurtain Whitfield & Swift 34.0345300 -94.8970020

71875 McCurtain Whitfield & Swift 34.0345300 -94.8970020

71876 McCurtain Whitfield & Swift 34.0345300 -94.8970020

71877 McCurtain Whitfield & Swift 34.0345300 -94.8970020

76554 McCurtain CENTRAL TEXACO 33.8928670 -94.8275210

76555 McCurtain JACKSON OIL 33.8784260 -94.8231800

76556 McCurtain HOUSTON OIL 33.8548090 -94.6469370

76557 McCurtain JACKSON OIL 33.8602300 -94.6512890

76558 McCurtain JACKSON OIL 33.8602300 -94.6512890

76559 McCurtain MIKE LEONARD 33.7457980 -94.7302520

76560 McCurtain JACKSON OIL 33.7494120 -94.7302520

76561 McCurtain LAKE SIDE GROCERY 33.7149840 -94.6932680

76562 McCurtain JACKSON OIL 33.7332290 -94.5738200

76203 McCurtain JACKSON OIL CO. 34.1706070 -94.6943330

76209 McCurtain GWEN PARKER 34.1542190 -94.7492990

76210 McCurtain MACK 34.1196820 -94.6685900

76213 McCurtain HOUSTON OIL 34.0000160 -95.0901810

76214 McCurtain JACKSON OIL 34.0018230 -95.0989010

76216 McCurtain THELA LOONARD 34.0036300 -95.0967210

76217 McCurtain HOUSTON OIL 34.0017900 -95.1099250

76218 McCurtain WEYERHANUSER 33.9891090 -95.1010780

76238 McCurtain TOTAL DONNA'S 33.9836870 -95.0121070 VALLIANT LOVEDAY CARTER 76239 McCurtain 33.9909790 -95.0358180

TRUCK

76240 McCurtain BINGER OIL COMPANY 34.0345300 -94.8948180

76244 McCurtain BINGER OIL COMPANY 34.0345300 -94.8948180

76245 McCurtain BINGER OIL COMPANY 34.0345300 -94.8948180

76246 McCurtain BINGER OIL 34.0345300 -94.8948180

76247 McCurtain BINGER OIL 34.0345300 -94.8948180

76248 McCurtain BINGER OIL 34.0345300 -94.8948180

76249 McCurtain BINGER OIL 34.0345300 -94.8948180

76250 McCurtain BINGER OIL 34.0345300 -94.8948180

76251 McCurtain BINGER OIL 34.0345300 -94.8948180

76252 McCurtain BINGER OIL 34.0345300 -94.8948180

76253 McCurtain BINGER OIL 34.0345300 -94.8970020

76254 McCurtain BINGER OIL 34.0345300 -94.8970020

76255 McCurtain BINGER OIL 34.0345300 -94.8970020

76256 McCurtain BINGER OIL 34.0345300 -94.8970020

University of Georgia - WRRS 128 | P a g e

Site County Station Name/Owner Latitude Longitude Number

76257 McCurtain BINGER OIL 34.0345300 -94.8970020

76258 McCurtain BINGER OIL 34.0345300 -94.8970020

76259 McCurtain BINGER OIL 34.0345300 -94.8970020

76260 McCurtain BINGER OIL 34.0345300 -94.8970020

76261 McCurtain BINGER OIL 34.0345300 -94.8970020

76262 McCurtain BINGER OIL 34.0345300 -94.8970020

76263 McCurtain BINGER OIL 34.0345300 -94.8970020

76264 McCurtain BINGER OIL 34.0345300 -94.8970020

76265 McCurtain BINGER OIL 34.0345300 -94.8970020

76288 McCurtain TRUST ENVRIONMENTAL 34.0345300 -94.8970020

76289 McCurtain TRUST ENVRIO. 34.0345300 -94.8970020

76290 McCurtain TRUST ENVRIO. 34.0345300 -94.8970020

76291 McCurtain TRUST ENVRIO. 34.0345300 -94.8970020

76292 McCurtain TRUST ENVRIONMENTAL 34.0345300 -94.8970020

76293 McCurtain TRUST ENVRIO. 34.0345300 -94.8970020

76294 McCurtain TRUST ENVRIO. 34.0345300 -94.8970020

76295 McCurtain TRUST ENVRIO. 34.0345300 -94.8970020

76296 McCurtain BINGER OIL 34.0345300 -94.8970020

76297 McCurtain BINGER OIL 34.0345300 -94.8970020

76298 McCurtain BINGER OIL 34.0345300 -94.8970020

76299 McCurtain ASSOCIATED ENVRIO. 34.0345300 -94.8970020

76300 McCurtain BINGER OIL 34.0345300 -94.8970020

76301 McCurtain BINGER OIL 34.0345300 -94.8970020

76302 McCurtain BINGER OIL 34.0345300 -94.8970020

76303 McCurtain BINGER OIL 34.0345300 -94.8970020

76304 McCurtain BINGER OIL 34.0381440 -94.8970020

76305 McCurtain BINGER OIL 34.0381440 -94.8970020

76306 McCurtain BINGER OIL 34.0381440 -94.8970020

76307 McCurtain BINGER OIL 34.0381440 -94.8970020

76308 McCurtain BINGER OIL 34.0381440 -94.8970020

76309 McCurtain BINGER OIL 34.0381440 -94.8970020

76310 McCurtain BINGER OIL 34.0381440 -94.8970020

76311 McCurtain BINGER OIL 34.0381440 -94.8970020

76312 McCurtain TRUST ENVRIO. 34.0343590 -94.7644670

76313 McCurtain HOUSTON OIL 34.0198320 -94.7406250

76314 McCurtain K-M CITGO 34.0198320 -94.7406250

76315 McCurtain HARRY HOUSTON OIL 34.0361870 -94.7385740

76316 McCurtain RONNIE BURKE 34.0343800 -94.7385740

76317 McCurtain POTEAU PETROLEUM PRODUCTS 34.0271520 -94.7385730

76318 McCurtain POTEAU PETROLEUM PRODUCT 34.0271520 -94.7385730

76319 McCurtain RONNIE BURKE 34.0343800 -94.7385740

76320 McCurtain RONNIE BURKE 34.0343800 -94.7385740

76321 McCurtain ronnie burke 34.0343800 -94.7385740

76322 McCurtain THOMASON LUMBER & TIMBER C0. 34.0198320 -94.7298800

76323 McCurtain HARRY HOUSTON 34.0162180 -94.7386010

76324 McCurtain HUFFMAN POST TREATING PLANT 34.0234470 -94.7342400

76325 McCurtain HUFFMAN POST TREATING PLANT 34.0234470 -94.7342400

76343 McCurtain HUFFMAN pOST TREATING PLANT 34.0234470 -94.7342400

University of Georgia - WRRS 129 | P a g e

Site County Station Name/Owner Latitude Longitude Number

76344 McCurtain HUFFMAN POST TREATING PLANT 34.0234470 -94.7342400

76345 McCurtain HUFFMAN POINT TREATING PLANT 34.0234470 -94.7342400

82227 McCurtain Whitfield & Swift c/o Surbec 34.0345300 -94.8970020

82228 McCurtain Whitfield & Swift c/o Surbec 34.0345300 -94.8970020

82229 McCurtain Whitfield & Swift c/o Surbec 34.0345300 -94.8970020

82230 McCurtain Whitfield & Swift c/o Surbec 34.0345300 -94.8970020

82232 McCurtain Whitfield & Swift c/o Surbec 34.0345300 -94.8970020

82233 McCurtain Whitfield & Swift c/o Surbec 34.0345300 -94.8970020

82234 McCurtain Whitfield & Swift c/o Surbec 34.0345300 -94.8970020

82630 McCurtain Virgil Reynolds c/o Enercon 33.8946620 -94.7928100

82631 McCurtain Virgil Reynolds c/o Enercon 33.8946620 -94.7928100

82632 McCurtain Virgil Reynolds c/o Enercon 33.8946620 -94.7928100

81970 McCurtain Weyerhaeuser 34.0176667 -94.6248333

81971 McCurtain Weyerhaeuser 34.0176667 -94.6248333

81973 McCurtain Weyerhauser 34.0176667 -94.6216667

81974 McCurtain Weyerhaueser 34.0176667 -94.6246667

81975 McCurtain Weyerhauser 34.0178333 -94.6250000

81976 McCurtain Weyerhauser 34.0178333 -94.6216667

81977 McCurtain Weyerhauser 34.0176667 -94.6248333

81978 McCurtain Weyerhauser 34.0180970 -94.6208680

86961 McCurtain Virgil Reynolds/Enercon Serv. 33.8946620 -94.7928100

86962 McCurtain Virgil Reynolds/Enercon Serv. 33.8946620 -94.7928100

86963 McCurtain Virgil Reynolds/Enercon Serv. 33.8946620 -94.7928100

94804 McCurtain Doc's In-Out c/o Cinnabar Env 34.0018230 -95.0880020

97446 McCurtain McCurtain County Solid Waste 33.8565850 -94.8533690

97447 McCurtain McCurtain County Solid Waste 33.8583920 -94.8511930

97448 McCurtain McCurtain County Solid Waste 33.8601990 -94.8490170

97449 McCurtain McCurtain County Solid Waste 33.8583920 -94.8468400

99006 McCurtain E Z Mart 33.8898560 -94.8260780

99634 McCurtain TPI Petroleum, Inc. 33.8951167 -94.7901333

96106 McCurtain Broken Bow Landfill 34.0592333 -94.7112000

96107 McCurtain Broken Bow Landfill 34.0556500 -94.7113333

96178 McCurtain Broken Bow Landfill 34.0588000 -94.7156667

96183 McCurtain Broken Bow Landfill 34.0595333 -94.7105167

96166 McCurtain TPI Petroleum, Inc. 33.8951667 -94.7898667

96167 McCurtain TPI Petroleum, Inc. 33.8950000 -94.7900000

96168 McCurtain TPI Petroleum, Inc. 33.8951833 -94.7903167

96169 McCurtain TPI Petroleum, Inc. 33.8951333 -94.7904000

96170 McCurtain Broken Bow Landfill 34.0593000 -94.7178167

96171 McCurtain Broken Bow Landfill 34.0606500 -94.7114000

96172 McCurtain Broken Bow Landfill 34.0606833 -94.6947000

96173 McCurtain Broken Bow Landfill 34.0580167 -94.7176667

96174 McCurtain Broken Bow Landfill 34.0606500 -94.7176833

96175 McCurtain Broken Bow Landfill 34.0598720 -94.7167450

96176 McCurtain Broken Bow Landfill 34.0557000 -94.7111667

96177 McCurtain Broken Bow Landfill 34.0585333 -94.6946500

96179 McCurtain Broken Bow Landfill 34.0606833 -94.7272000

96180 McCurtain Broken Bow Landfill 34.0555500 -94.7159000

University of Georgia - WRRS 130 | P a g e

Site County Station Name/Owner Latitude Longitude Number

96181 McCurtain Broken Bow Landfill 34.0615440 -94.7428380

96182 McCurtain Broken Bow Landfill 34.0615440 -94.7428380

96184 McCurtain Broken Bow Landfill 34.0603500 -94.7103000

96185 McCurtain Broken Bow Landfill 34.0605333 -94.7069167

96186 McCurtain Broken Bow Landfill 34.0612000 -94.7141667

96187 McCurtain Broken Bow Landfill 34.0584500 -94.7101667

96188 McCurtain Broken Bow Landfill 34.0570167 -94.7117500

96189 McCurtain Broken Bow Landfill 34.0556833 -94.7113000

96190 McCurtain Broken Bow Landfill 34.0555333 -94.7090000

96191 McCurtain Broken Bow Landfill 34.0562580 -94.7080190

96192 McCurtain Broken Bow Landfill 34.0568500 -94.7093000

96193 McCurtain Broken Bow Landfill 34.0568167 -94.7092833

96194 McCurtain Broken Bow Landfill 34.0598333 -94.7092500

96195 McCurtain Broken Bow Landfill 34.0609833 -94.7093500

96196 McCurtain Broken Bow Landfill 34.0609833 -94.7094000

96347 McCurtain E-Z Mart #210 33.8898561 -94.8260583

103757 McCurtain K & K Country Store c/o Enerco 34.0451667 -94.5835000

103722 McCurtain Copeland Oil Co. 34.0348333 -94.7395000

103723 McCurtain Copeland Oil Co. 34.0348333 -94.7395000

103724 McCurtain Copeland Oil Co. 34.0348333 -94.7395000

99514 McCurtain Copeland Oil Co. 34.0343800 -94.7385740

97443 McCurtain McCurtain County Solid Waste 33.8529710 -94.8468400

97444 McCurtain McCurtain County Solid Waste 33.8547780 -94.8490160

103561 McCurtain CENTRAL TEXACO 33.8946740 -94.8253840

107571 McCurtain ODOT 33.9915472 -95.0352056

107578 McCurtain LANDFILL IDABEL 33.8601990 -94.8490170

108273 McCurtain E-Z Mart Corp. 33.8956111 -94.8158333

112470 McCurtain McCurtain County 33.8601990 -94.8468400

112471 McCurtain McCurtain county 33.8601990 -94.8468400

109042 McCurtain ODOT HWY 70, P-8 33.9915472 -95.0352056

107230 McCurtain PIPERS 34.0344950 -94.7353100

107605 McCurtain WEYERHAEUSER 33.9890000 -95.0981667

107606 McCurtain Wyerhaeuser 33.9890000 -95.0981667

107607 McCurtain Weyerhaeuser 33.9890000 -95.0981667

107608 McCurtain Weyerhaeuser 33.9840000 -95.0948333

107610 McCurtain Weyerhaeuser 33.9840000 -95.0948333

107611 McCurtain Weyerhaeuser 33.9840000 -95.0948333

108678 McCurtain LAND FILL 33.8312620 -94.7991460

109389 McCurtain E-Z Mart Corp. 33.8868833 -94.8222833

109390 McCurtain E-Z Mart Corp. 33.8868833 -94.8222833

109391 McCurtain E-Z Mart Corp. 33.8868833 -94.8222833

109392 McCurtain E-Z Mart Corp. 33.8868833 -94.8222833

109393 McCurtain E-Z Mart Corp. 33.8868833 -94.8222833

109394 McCurtain E-Z Mart Corp. 33.8868833 -94.8222833

108818 McCurtain K & K Country Store c/o Enerco 34.0453333 -94.5835000

116287 McCurtain McCurtin County Landfill 33.8601667 -94.8476667

112493 McCurtain McCurtain county 33.8601990 -94.8446640

112494 McCurtain McCurtain county 33.8601990 -94.8446640

University of Georgia - WRRS 131 | P a g e

Site County Station Name/Owner Latitude Longitude Number

115011 McCurtain McCurtain County Landfill 33.8626900 -94.8495300

115012 McCurtain McCurtain County Landfill 33.8615900 -94.8495800

115013 McCurtain McCurtain County Landfill 33.8627700 -94.8478200

112558 McCurtain McCurtain county 33.8620060 -94.8446640

115020 McCurtain McCurtain County Landfill 33.8599900 -94.8495200

115021 McCurtain McCurtain County Landfill 33.8600100 -94.8480300

115022 McCurtain McCurtain County Landfill 33.8610000 -94.8476667

115023 McCurtain McCurtain County Landfill 33.8623333 -94.8478333

112627 McCurtain Carrolls Grocery 34.0345300 -94.8970020

112629 McCurtain Carrolls Grocery 34.0345300 -94.8970020

112631 McCurtain Carrolls Grocery 34.0345300 -94.8970020

112632 McCurtain Carrolls Grocery 34.0345300 -94.8970020

109949 McCurtain Weyerhaeuser 34.0201400 -94.6202300

109950 McCurtain Weyerhaeuser 34.0191300 -94.6198300

109951 McCurtain Weyerhaeuser 34.0208800 -94.6176200

109952 McCurtain Weyerhaeuser 34.0202900 -94.6228100

109953 McCurtain Weyerhaeuser 34.0184500 -94.6200800

109954 McCurtain Weyerhaeuser 34.0181600 -94.6178900

113974 McCurtain MICHAEL LEONARD 34.0271520 -94.7385730

113977 McCurtain MICHAEL LEONARD 34.0271520 -94.7385730

113978 McCurtain MICHAEL LEONARD 34.0271520 -94.7385730

114732 McCurtain McCurtain County Landfill 33.8601667 -94.8453333

114735 McCurtain McCurtain County Landfill 33.8608333 -94.8478333

113338 McCurtain McCurtain county 33.8620060 -94.8468400

113342 McCurtain McCurtain county 33.8620060 -94.8468400

113351 McCurtain McCurtain county 33.8620060 -94.8446640

113358 McCurtain McCurtain County 33.8601990 -94.8468400

116195 McCurtain FORMER YOUNG OIL CO. 33.9909790 -95.0358180

113981 McCurtain E-Z MART 33.8965400 -94.8166520

113982 McCurtain E-Z MART 33.8965400 -94.8166520

113983 McCurtain E-Z MART 33.8965400 -94.8166520

111516 McCurtain David McKamie 33.8960000 -94.8158333

111517 McCurtain David McKamie 33.8960000 -94.8158333

111518 McCurtain David McKamie 33.8890000 -94.8261667

111519 McCurtain David McKamie 33.8890000 -94.8261667

114753 McCurtain McCurtain County Landfill 33.8621667 -94.8490000

114754 McCurtain McCurtan County Landfill 33.8605000 -94.8490000

121204 McCurtain City of Broken Bow 34.0590833 -94.7102778

118574 McCurtain E Z Mart # 210 33.8892520 -94.8253840

121356 McCurtain City of Broken Bow 34.0583056 -94.7092500

121357 McCurtain City of Broken Bow 34.0556944 -94.7093611

121429 McCurtain Milerton Grocery 33.9926300 -95.0438600

121330 McCurtain City of Broken Bow 34.0590833 -94.7102778

122563 McCurtain Millerton Gas & Grocery 33.9945940 -95.0488950

122564 McCurtain Millerton Gas & Grocery 33.9945940 -95.0488950

122566 McCurtain Millerton Gas & Grocery 33.9945940 -95.0488950

119267 McCurtain EZ Mart 34.0000000 -95.0900000

119268 McCurtain EZ Mart 34.0000000 -95.0900000

University of Georgia - WRRS 132 | P a g e

Site County Station Name/Owner Latitude Longitude Number

121387 McCurtain McCurtain County Landfill 33.8601990 -94.8468400

121358 McCurtain City of Broken Bow 34.0555000 -94.7104722

121359 McCurtain City of Broken Bow 34.0567778 -94.7120000

122287 McCurtain EZ Mart 34.0000160 -95.0901810

122288 McCurtain EZ Mart 34.0000160 -95.0901810

122289 McCurtain EZ Mart 34.0000160 -95.0901810

122290 McCurtain EZ Mart 34.0000160 -95.0901810

122291 McCurtain EZ Mart 34.0000160 -95.0901810

122292 McCurtain EZ Mart 34.0000160 -95.0901810

125538 McCurtain U.S. EPA 34.0225000 -94.7269444

127318 McCurtain Millerton Grocery 33.9818160 -95.0120970

127338 McCurtain EZ Mart #21 c/o PMI 34.0000160 -95.0901810

127339 McCurtain EZ Mart #21 c/o PMI 34.0000160 -95.0901810

124819 McCurtain EZ Mart #21 c/o PMI 34.0000160 -95.0901810

125536 McCurtain U.S. EPA 34.0213889 -94.7277778

125537 McCurtain U.S. EPA 34.0213889 -94.7277778

124816 McCurtain EZ Mart #21 c/o PMI 34.0035500 -95.1015000

124817 McCurtain EZ Mart #21 c/o PMI 34.0000160 -95.0901810

124818 McCurtain EZ Mart #21 c/o PMI 34.0000160 -95.0901810

131977 McCurtain U.S. EPA 34.0236111 -94.7266667

155145 McCurtain Terracon 34.0217200 -94.7398660

162089 McCurtain Young Oil Co 33.8845770 -94.8261730

153924 McCurtain Donald Sharrock 33.7355833 -94.5730055

157382 McCurtain PNA Intl dba Qwik Cheque 33.8950667 -94.8519250

179871 McCurtain PNA Intl/dba Qwik Cheque 33.8953500 -94.8515333

176198 McCurtain PNA Intl/dba Qwik Cheque 33.8952500 -94.8514667

134239 McCurtain EZ Mart #21 c/o PMI 34.0000160 -95.0901810

159212 McCurtain Donald Sharrock 33.7356680 -94.5729850

175834 McCurtain William Harkrider 33.8489400 -94.6523160

134775 McCurtain Garvin Country Store 33.9543000 -94.9373000

137000 McCurtain Tyson Foods Inc. 33.9542540 -94.7589360

137001 McCurtain Tyson Foods Inc. 33.9564520 -94.7596120

172356 McCurtain Pna International 33.8948250 -94.8516080

167288 McCurtain Young Oil Co 33.8845770 -94.8261730

162094 McCurtain E-Z Mart 746 33.8950630 -94.7903230

165429 McCurtain EZ Mart 746 33.8950630 -94.7903230

174362 McCurtain EZ MArt #757 34.1614000 -94.7562850

180869 McCurtain EZ Mart 746 33.8951180 -94.7901870

172357 McCurtain Pna International 33.8948250 -94.8516080

154436 McCurtain PNA International 33.8950000 -94.8516000

136998 McCurtain Tyson Foods Inc. 33.9560870 -94.7589040

136999 McCurtain Tyson Foods Inc. 33.9556680 -94.7574560

180264 McCurtain ODOT 34.0036200 -95.1041100

167266 McCurtain Tommy Oil Company 33.8845770 -94.8261730

175282 McCurtain EZ Mart 34.1613889 -94.7561111

148272 McCurtain PNA International 33.8904167 -94.8506683

158216 McCurtain James Hodge Auto Group 34.0210225 -94.7397055

178415 McCurtain ODOT 34.0036200 -95.1041100

University of Georgia - WRRS 133 | P a g e

Site County Station Name/Owner Latitude Longitude Number

136372 McCurtain Garvin Country Store 33.9546235 -95.0425257

University of Georgia - WRRS 134 | P a g e

Appendix E Threats and Needs Threats Threat Threat Description Threat Type Severity Immediacy Feasibility Comment Cause Status Refuge staff is not aware of any current exploration or construction, however previous exploration, Oil and Gas Oil/gas pipelines and wells Hydrocarbons Current Low Long-term No installation of wells and pipelines has Development occurred. Minimal threat is noted, but is still a concern for the future if oil and gas expands operations. Hydrology altered by USACE Hydrology was altered by the Millwood dam constructed for Altered Flow installation of the Millwood dam. flood control in 1966. The dam Dams Current High Existing No Regimes The dam stabilizes flows and raises stabilizes flows and raises water water levels to higher levels. levels. Excess sediment is a concern from Excessive sedimentation from Agricultural Medium- Sedimentation Current Moderate No runoff associated with agricultural agricultural runoff Runoff term production Excess nutrients are a concern from Excessive nutrients from Nutrient Agricultural Medium- Current Moderate No runoff associated with agricultural agricultural runoff Pollution Runoff term production

Needs Effort Title Description Type Type 2 Status Priority Immediacy Feasibility Comments Required No water Restore a more natural management hydrologic regime to reverse Restore more Water Reduce actively negative impacts of altered natural Supply / Flooding Current Moderate Major Medium No present, flooding regime on hydrology Flooding Impacts USACE bottomland hardwoods and manages wetlands. structure. No staff are currently stationed at Pond Creek. Additional staff are needed to Additional staff fully support Increase staff for refuge Coordination Coordination for refuge Future Moderate Minor Medium Yes water and management / Support / Support management habitat management of the refuge (e.g. control water levels and monitor habitat changes).

Effort Title Description Type Type 2 Status Priority Immediacy Feasibility Comments Required From the available data it appears that Water quality monitoring the water should be implemented on the quality on the refuge due to the concern of refuge has Water quality excess nutrients from Water not been Current High Medium Medium Yes monitoring agricultural runoff and the Quality tested for lack of monitoring from almost 10 outside sources in recent years for years. surface water and not since the 1950s for groundwater.