Draft Source Water Assessment Report

Medford Water Commission, Oregon PWS #4100513

June 2005

This Source Water Assessment is still in progress. Medford Water Commission is in the process of finalizing the inventory for its portion of the watershed.

Contents

Executive Summary

Figures Figure 1. Medford Water Commission Drinking Water Protection Area Figure 2. Sensitive Areas within Medford Water Commission’s Drinking Water Protection Area

Tables Table 1. Summary of Potential Contaminant Sources by Land Use Table 2. Inventory Results- List of Potential Contaminant Sources

Attachments Schematic of Middle and Upper Rogue Sub-Basin Drinking Water Protection Areas and Summary of Source Water Assessment Results for Upstream Intakes Country View Mobile Home Estates

Executive Summary The drinking water for Medford Water Commission is supplied by an intake on the Rogue River. This public water system serves approximately 100,000 citizens. The intake is located in the Rogue River Watershed in the Upper Rogue Subbasin of the Rogue River Basin. In addition, MWC uses groundwater springs for drinking water supply. This Source Water Assessment addresses only the surface water component of MWC’s drinking water supply. The groundwater supply is addressed in a separate report.

The geographic area providing water to MWC’s intake extends upstream approximately 84 miles in a northeast direction from River Mile (R.M.) 131 and encompasses a total area of 1610 square miles. Included in this area are a number of tributaries to the main stem, including Little Butte Creek, Big Butte Creek, Reese Creek, Long Branch Creek, Trail Creek, Elk Creek, all below Lost Creek Reservoir located on the Rogue River. The following tributaries to the Rogue above the reservoir are South Fork Rogue River, Mill Creek, Union Creek, Abbott Creek, Flat Creek, Bybee Creek, Castle Creek, Foster Creek, Copeland Creek, National Creek, and Muir Creek. The protection area within an 8-hour travel time from the intake extends approximately 8 to 11 miles upstream of the MWC intake. The Rogue River intake is located at an approximate elevation of 1175 feet and the headwaters of the watershed is located at an elevation range of approximately 6000 to 9495 feet, including Crater Lake and Mt. McLoughlin.

An inventory of potential contamination sources for the surface water source was performed within MWC’s drinking water protection area. The primary intent of this inventory was to identify and locate significant potential sources of contaminants of concern. The inventory was conducted by reviewing applicable state and federal regulatory databases and land use maps, interviewing persons knowledgeable of the area, and conducting a windshield survey by driving through the drinking water protection area to field locate and verify as many of the potential contaminant source activities as possible. The primary contaminants of concern for surface water intakes are sediments/turbidity, microbiological, chemicals and nutrients. It is important to remember that the sites and areas identified are only potential sources of contamination to the drinking water. Water quality impacts are minimized or not likely to occur when contaminants are used and managed properly and land use activities occur in such a way as to minimize erosion and contaminant releases.

The delineated drinking water protection area is primarily dominated by a mix of residential, industrial, commercial, agricultural and forest management land uses. One hundred ninety-nine potential contaminant sources were identified in the watershed. The potential contaminant sources identified in the watershed include the following:

Forest Management/ Recreation. Clear cuts.

Agricultural Management. Ten areas with grazing animals, one Confined Animal Feeding Operation (CAFO), two irrigation canals, two areas with irrigated crops, one fish hatchery, and areas with non-irrigated crops.

Commercial/Industrial. One printing shop, two stormwater detention ponds, three wood treatment operations, seven wood processing operations, two airstrips, five warehouses, two boat repair shops, six furniture/lumber stores, six junk/salvage/scrap yards, nine auto repair shops, seven medical/vet offices, one DEQ Cleanup Program Sites, three metal plating/finishing shops, one railroad maintenance yard, one photo processing plant, four food processing operations, one operation with chemical/petroleum storage, eight gas stations, one random dumpsite, five mine/gravel pits, three stables, one cement/concrete plant, three rock piles, six mini storage facilities, two parking lots, two car washes, and a road maintenance facility.

Residential/Municipal. Five fire stations, four areas with high density housing, seven areas with highly maintained lawns, seven parks, one school, two golf courses, one waste transfer station, one landfill, one RV Park, two areas with high density septic systems, and a wastewater treatment plant.

Miscellaneous: One railroad, Hwy 62, Hwy 227, Brownsboro-Eagle Point Rd., twenty- five stream crossings, eleven miscellaneous businesses, three upstream dams, one stormwater outfall, four homestead/rural machine shop/area with equipment maintenance, one suspected ECSI site, transmission lines, and a marina.

The potential contaminant sources within the drinking water protection area all pose a relatively higher to moderate risk to the drinking water supply with the exception of the medical/vet offices, mini-storage facilities, fire stations, rock piles, non-irrigated crops, ODOT maintenance facility, one of the lumber stores, and four of the miscellaneous businesses, which present a lower risk. Area-wide potential sources such as the residential areas and clearcuts occur throughout the drinking water protection area and are shown on Figure 2 in the location nearest to the intake.

The susceptibility analysis combines the results of the locations of the potential contaminant sources with the locations of the sensitive areas. Overlaying the locations of the moderate- to high-risk sources within the sensitive areas provides an indication of the areas that are highly susceptible to contamination. In the MWC watershed, the results of the susceptibility “analysis” include the distribution of 167 identified high- to moderate-risk sources within the areas of highly permeable soils, high erosional soils, high runoff potential soils, and within the 1000’ setback from the streams. The susceptibility analysis provides the community and the public water system with information on where the greatest risk occurs and where to focus resources for protection of this valuable drinking water resource.

Figure 1: Medford Water Commission's Drinking Water Protection Area

PWS 4100513

Drinking Water Intake - Surface Water Drinking Water Protection Area

Note on Base Map: 1:100,000 scale U.S. Geological Survey Digital Raster Graphic (DRGsJ for Medford (1991), and Crater Lake (1989) are displayed. DRGs are scanned images of topographic sneets. Where the DRGs join, seams and/or gaps may be visible. Between DRGs, variations In Information displayed also may be seen.

~ r _,- \ J

I ' - ~-" ,.

Kllometer1

0 2 3 4 • Mlet Printed Jsnuiny, 2003 Oregon Department of Environmental Quality GIS . Figure 2: Sensitive Areas in Watershed Sensitive Areas within Medford Water Commissi.on's High Soil Erosion Potential (Slope > = 30 Percent and Soil Erodibility Factor > =.25) High Permeability Soils (Alluvial Deposits) Drinking Water Protection Area ;;r,-...,---,,.----c~----;7=:::----.=rr-~~ PWS 4100513 e Drinking Water Intake - Surface Water Drinking Water Protection Area Sources of Information: (Jackson County Area) . High Soil Erodibility: Defined by slopes greater than 30 percent and K factor greater than .25. Soils derived from 1:24,000, USDA, NRCS, SSURGO certified data. Slope is in the SSURGO database Component Table. Slope displayed is a weighted average of the average slope for the map unit. K factor is contained in the SSURGO Layer Table. K factor displayed is a weighted average(of only the surface layer) for the map unit. High Runoff Potential: Hydrologic Group D (very slow infiltration rates) from the SSURGO Component Table. SSURGO data have been certified. (Rogue National Forest) High Soil Erodibility: Defined by high sedimentation yield potential of the dominant soil. High Runoff Potential: Hydrologic Group D in the dominant soil. These data are extracted from the Soil Resource Inventory. (Entire Watershed) High Permeability Soils: Alluvial deposits (Cal) from the U.S. Geological Survey Geologic Map of Oregon GIS layer. Sensitive Area Setbacks Adjacent to Streams and Reservoirs: 1000 foot buffer from the centerline of perennial · streams and the shoreline of any reservoir.

Note on Sensitive Areas: In determining the most sensitive areas within this Drinking Water Protection Area, DEO used existing GIS layers and other natural resource agency data sets. Not all areas of the state have been mapped for the natural resource parameters of interest or at the level of detail ideal for this type of analysis. DEQ has sought to obtain the best available information for this composite. ~ Kilometers [iB!] Printed August. 2002 0 10 20 ...,a; Oregon Department of Environmental Quality GIS

Composite of Sensitive Areas High Runoff Potential (Hydrologic Group D - slow infiltration rates) ~ ' 0 10 Mile•

'.· TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100513 MEDFORD WATER COMMISSION Relative Total in Potential Contamination Source Notes Risk Level DWPA --~E)~i_d_ential/Municipal Land Uses Combined Sewer Outfalls (1) Lower 0 Historic Waste Dumps/Landfills (1) Higher 0 Sludge Disposal Areas (1) Moderate 0 ------Wells - Production Moderate 0 Airport - Maintenance/Fueling Area Moderate 2 Apartments and Condominiums Lower 0 Campgrounds/RV Parks (1) Moderate 1 ------Ce meter i es - Pre-1945 Moderate 0 Drinking Water Treatment Plants Moderate 0 Fire Station Lower 6 Fire Training Facilities Moderate 0 Golf Courses Moderate 3 Housing - High Density{> 1 House/0.5 acres) Moderate 6 Landfill/Dumps (1) Higher 1 Lawn Care - Highly Maintained Areas Moderate 8 Motor Pools Moderate 0 Parks Moderate 7 Railroad Yards/Maintenance/Fueling Areas Higher 1

·~ ---·--·--·------Schools Moderate 1 Septic Systems - High Density ( > 1 system/acre) (1) Moderate 1 Sewer Lines - Close Proximity to PWS (1) Higher 0 Utility Stations/Powerplants - Maintenance/Transformer Storage Higher 2 Waste Transfer/Recycling Stations (1) Higher 1 Wastewater Treatment Plants/Collection Stations (1) Higher 2 other 0 Possible Chemical Storage - Residential Moderate 0 Future Land Development - Residential Moderate 0 ------Hazardous Waste Disposal Site Higher 0 ------,., .., ------Aboveground Storage Tanks - Residential Moderate 0 Private Residence with Scrap/Salvage Lower 3

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

------2/2/2010 Page 1 of6 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100513 MEDFORD WATER COMMISSION Relative Total in Potential Contamination Source Notes Risk Level DWPA Commercial/Industrial Land Uses Automobiles - Body Shops Higher 0 ------Automobiles - Car Washes Moderate 2 ------Automobiles - Gas Stations Moderate 8 ------·------Automobiles - Repair Shops Moderate 9 Automobiles - Repair Shops: NA 1 Boat Services/Repair/Refinishing Higher 2 ------Cement/Concrete Plants Moderate 1 ------Chemical/Petroleum Processing/Storage Higher 9 Dry Cleaners Higher O Electrical/Electronic Manufacturing Higher O ------Fleet/Trucking/Bus Terminals Moderate 2 ------Food Processing Moderate 4 Furniture/Lumber/Parts Stores Moderate 3 Furniture/Lumber/Parts Stores: Retail Business NA 1 Home Manufacturing Higher 1 Junk/Scrap/Salvage Yards Higher 3 Machine Shops Higher 0 ------MedicalNet Offices (1) Lower 7 ----- Metal Plating/Finishing/Fabrication Higher 4 Mining Activities - Gravel Mines/Gravel Pits Higher 6 Office Buildings/Complexes Lower 1 ------·-- Parking Lots/Malls{> 50 Spaces) Higher 2 Photo Processing/Printing Higher 2 Plastics/Synthetics Producer Higher 0 Research Laboratories Higher 0 ------RV/Mini Storage Lower 7 Wood Preserving/Treating Higher 3 Wood/Pulp/Paper Processing and Mills Higher 7 Other: Laundromat Lower 1 ------Other: Rock Piles Lower 3 Pipelines - Chemical and Petroleum Higher 0 Communications Facility Lower 1

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip Irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

2/2/2010 Page 2 of6 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100513 MEDFORD WATER COMMISSION Construction Company Moderate O DEQ Permitted Discharger - Food Processing Wastewater (1) Higher 1 ------Future Land Development - Commercial/Industrial Higher 0 Known Contamination Sites/Plumes/Spills (ECSI) Higher 2 Known Contamination listed as NFA (Sites/Plumes/Spills from ECSI) Lower 1 ------Maintenance Shop/Equipment Storage - Not Transportation Related Moderate O ------Maintenance Shop/Equipment Storage - Transportation Related Moderate 1 ------Marina/Houseboats/Boat Launch/Fueling Area Higher 1 Mining Activities - Active - other than gravel Higher 0 ----- Mining Activities - Inactive - other than gravel Moderate O Miscellaneous Manufacturing Higher 5 ------Motel Lower 0 Warehouses Lower 8 ------Miscellaneous Equipment Maintenance Higher 1 ------Auto - Gas Stations - Historic Higher 0 ---·------Military Installations Higher 0

NOTES: Sites and areas identified in this Table are only potentfal sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel {TOT) are considered moderate risks.

2/2/2010 Page 3 of6 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100513 MEDFORD WATER COMMISSION Relative Total in Potential Contamination Source Notes Risk Level DWPA Agricultural/Forest Land Uses Auction Lots (1) Higher 0 Boarding Stables (1) Higher 2 Confined Animal Feeding Operations (CAFOs) (1) Higher 1 ------Crops - Irrigated (inc. orchards, vineyards, nurseries, greenhouses) (2) Higher 2 Crops - Nonirrigated (inc. Christmas trees, grains, grass seed, pasture) Lower 1 Farm Machinery Repair Higher 0 Grazing Animals (> 5 large animals or equivalenUacre) (1) Higher 9 Lagoons/Liquid Wastes (1) Higher 0 ------Land Application Sites (1) Moderate 0 ------" Managed Forest Land - Broadcast Fertilized Areas Lower O -·--·------·------Managed Forest Land - Clearcut Harvest(< 35 yrs.) Managed Forest Land - Partial Harvest(< 10 yrs.)

Recent Burn Areas(< 10 yrs.) Lower ------Man aged Forest Lands - Status Unknown Moderate Other 0 Fish Hatchery/Aquaculture Higher 1 Irrigation Canal/Pond Higher 2 Wells - Agricultural/Irrigation Moderate 0 ------Concentrated Animal Feeding Operation - Fed Reg (1) Higher 0 Unmanaged Forests Lower 0 Rodeo Grounds/Fair Grounds (1) Moderate 0 Seed Cleaning/Packaging Moderate 0 Kennels (> 20 Pens) (1) Lower 0

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1} - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

2/2/2010 Page 4 of 6 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100513 MEDFORD WATER COMMISSION Relative Total in Potential Contamination Source Notes Risk Level DWPA Miscellaneous Land Uses - Wastewater Industrial Injection/Dry Wells, Sumps - Class V UICs Higher 0 ·------Large Capacity Septic Systems (serves > 20 people) - Class V UICs (1) Moderate 4 DEQ Permitted Discharges - Domestic On-Site (1) Lower 1 ------0th er Injection/Dry Wells, Sumps - Class V UICs Higher 0 ------Lagoons/ Liquid Wastes - Municipal/Industrial Wastewater Treatment (1) Higher 0 Relative Total in Potential Contamination Source Notes Risk Level DWPA Miscellaneous Land Uses - Rural ------Homesteads - Rural - Machine Shops/Equipment Maintenance Higher 5 ------••w-·------~------Homesteads - Rural - Septic Systems(< 1/acre) (1)(3) Lower 1 ------Random Dump Sites Higher 1 ------Wells - Residential/Municipal and Commercial/Industrial Higher 0 Relative Total in Potential Contamination Source Notes Risk Level DWPA Miscellaneous Land Uses - Sur.Water/Erosion Ha Channel Alterations - Heavy Lower 0 ------River Recreation - Heavy Use (inc. campgrounds) (1) Moderate 4 ------Upstream Reservoirs/Dams Moderate 4 Construction/Demolition Areas Higher 1 ------· Landslide Area Lower 0 Ponds/Streams/Wetlands Lower 0 Surface Water on 303d list Lower 0 Relative Total in Potential Contamination Source Notes Risk Level DWPA Miscellaneous Land Uses - Stormwater Stormwater Outfalls (1) Higher 1 Stormwater Outfalls: (1) Moderate 1 Stormwater Retention Basins (1) Higher 2 DEQ Permitted Stormwater Discharges (NPDES or WPCF) (1) Higher 6 ------DEQ Permitted Stormwater Discharges (NPDES or WPCF): 0) NA 1 Stormwater Wastewater Injection/Dry Wells, Sumps - Class V UICs (1) Moderate 0

NOTES: Sites and areas Identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOD are considered moderate risks.

2/2/2010 Page5of6 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100513 MEDFORD WATER COMMISSION Relative Total in Potential Contamination Source Notes Risk Level DWPA __M!~c:~naneous_Lan_d_Uses - Transportation ------~ Transmission Lines - Right-of-Ways Higher 1 Transportation - Freeways/State Highways Higher 2 Transportation - Railroads Higher 1 ------Transportation - Right-Of-Ways - Herbicide Use Areas Moderate 0 ------Transportation - River Traffic - Heavy Lower 0 Transportation - Stream Crossing - Perennial Higher 26 Transportation Corridors - High Use Roads/Streets Higher 1 Relative Total in Potential Contamination Source Notes Risk Level DWPA Miscellaneous Land Uses - USTs ------UST - Confirmed Leaking Tanks - DEQ LUST List Higher 0 UST - Decommissioned/Inactive Lower 15 UST - Non regulated Tanks(< 1, 100 gals or Large Heating OilTanks) Higher 0 UST - Confirmed Leaking but listed as NFA- DEQ LUST List Lower 8 UST - Upgraded/Registered - Active Lower 12 UST - Status Unknown Moderate 1 Relative Total In Potential Contamination Source Notes Risk Level DWPA Miscellaneous Land Uses - Other Above Ground Storage Tanks - Excluding Water and Residential ASTs Moderate 8 Composting Facilities: Wood waste to power facility (1) Higher 1 ------Other 0 Unknown Operation Moderate 0

·------~ Wells - Abandoned Higher 0

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2·year time-of.travel ffOn are considered moderate risks.

2/2/2010 Page 6 of 6 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 1 Chemical/Petroleum Kodak Plant 8124 11th Street White City Database (2) Within Higher Spills, leaks, or improper handling of Processing/Storage Field- sensitive chemicals and other materials during Observation area for transportation, use, storage and disposal Directly upstream of the water ROGUE may impact the drinking water supply. plant. Retention ponds may drain to the Rogue. Photo Higher Spills, leaks, or improper handling of Processing/Printing photographic chemicals during transportation, use, storage and disposal Directly upstream of the water plant. Retention ponds may may impact the drinking water supply. drain to the Rogue. Known Lower Contamination from spills, leaks, or Contamination improper handling of stored materials not listed as NFA evaluated by DEQ may impact the Directly upstream of the water (Sites/Plumes/Spills plant. Retention ponds may from ECSI) drain to the Rogue.

UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply. Directly upstream of the water plant. Retention ponds may drain to the Rogue.

2 Stormwater Retention Pond Denman Wildlife Area White City Field- Within Higher Stormwater run-off may contain a wide Retention Basins Drainage Observation sensitive variety of contaminants from residential, area for commercial/industrial, and agricultural use Numerous ponds which lead ROGUE areas. directly to river.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 1 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 3 Chemical/Petroleum CertainTeed 1200 Ave. G White City Database (2) Within Higher Spills, leaks, or improper handling of Processing/Storage Field- sensitive chemicals and other materials during Observation area for transportation, use, storage and disposal Fiber cement products division. ROGUE may impact the drinking water supply. Must check drainage in future. Contained holding tanks. Wood Higher Spills, leaks, or improper handling of Preserving/Treating chemicals and other materials during transportation, use, storage and disposal Fiber cement products division. Must check drainage in future. may impact the drinking water supply. Contained holding tanks. DEQ Permitted Higher Stormwater run-off may contain a wide Stormwater variety of contaminants from residential, Discharges commercial/industrial, and agricultural use Fiber cement products division. (NPDES or WPCF) areas. Must check drainage in future. Contained holding tanks.

4 Transportation - Railroad Tracks Between Antelope and White City Field- Within Higher Rail transport elevates the risk for Railroads Ave. G Observation sensitive leaks/spills of fuel & other haz. materials. area for Installation/maintenance of tracks may Potential for chemical spill ROGUE increase erosion & slope failure causing turbidity. Over-application/improper handling of pesticides may impact the

5 Wood/Pulp/Paper Timber Products 1550 Ave. G White City Database (2) Within Higher Spills, leaks, or improper handling of wood Processing and Field- sensitive preservatives and other chemicals during Observation area for transportation, use, storage and disposal Lumber manufacturing ROGUE may impact the drinking water supply.

6 Airport - Landing Strip Lies North of Ave. G White City Field- Within Moderate Spills, leaks, or improper handling of fuels, Maintenance/Fuelin Observation sensitive de-icers, and other chemicals during g Area area for transportation, use, storage and disposal Gravel Strip ROGUE may impact the drinking water supply.

7 Wood/Pulp/Paper DownRiver Corner of Ave. G and 11th White City Field- Within Higher Spills, leaks, or improper handling of wood Processing and International Observation sensitive preservatives and other chemicals during area for transportation, use, storage and disposal Manufacturer of laminated wood ROGUE may impact the drinking water supply. products.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 2 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 8 Warehouses Empty 8th and Ave. F White City Field- Within Moderate Spills, leaks, or improper handling of Could be a potential Observation sensitive chemicals and other materials stored and contaminant if occupied with area for used in maintenance or from parking areas chemicals or fuels. ROGUE may impact the drinking water supply.

9 Wood/Pulp/Paper Rogue Valley Fuel 11th Street White City Field- Within Higher Spills, leaks, or improper handling of wood Processing and Observation sensitive preservatives and other chemicals during area for transportation, use, storage and disposal Multiple vehicles and equipment ROGUE may impact the drinking water supply. storage. Potential leaks.

10 Wood/Pulp/Paper Timber Products 8380 Agate White City Database (2) Within Higher Spills, leaks, or improper handling of wood Processing and Field- sensitive preservatives and other chemicals during Observation area for transportation, use, storage and disposal ROGUE may impact the drinking water supply.

11 Stormwater Drainage Pipe Agate Road White City Field- Within Higher Stormwater run-off may contain a wide Retention Basins Observation sensitive variety of contaminants from residential, area for commercial/industrial, and agricultural use Appears under Burril Lumber. ROGUE areas. Originates from VA Domiciliary.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 3 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 12 DEQ Permitted Medply 8250 Agate White City Database (2) Within Higher Stormwater run-off may contain a wide Stormwater Field- sensitive variety of contaminants from residential, Discharges Observation area for commercial/industrial, and agricultural use Main Office. LUST is listed as (NPDES or WPCF) ROGUE areas. NFA. Chemical/Petroleum Higher Spills, leaks, or improper handling of Processing/Storage chemicals and other materials during transportation, use, storage and disposal Main Office. LUST is listed as NFA. may impact the drinking water supply. Wood/Pulp/Paper Higher Spills, leaks, or improper handling of wood Processing and preservatives and other chemicals during transportation, use, storage and disposal Main Office. LUST is listed as NFA. may impact the drinking water supply. UST - Confirmed Lower Contamination from spills, leaks, or Leaking but listed improper handling of stored materials not as NFA - DEQ evaluated by DEQ may impact the Main Office. LUST is listed as LUST List NFA. UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply. Main Office. LUST is listed as NFA.

13 Wood Olon 2100 Ave. G White City Field- Within Higher Spills, leaks, or improper handling of Preserving/Treating Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal Manufacturer of wood ROGUE may impact the drinking water supply. laminates, edge treatments, drawer components, etc.

14 Boat Marlin Boats Corner of 14th and Ave. White City Field- Within Higher Spills, leaks, or improper handling of fuels, Services/Repair/Re Observation sensitive septage, maintenance chemicals, finishing area for sandblasting wastes, paints, and other Exterior of the building is ROGUE materials during transportation, use, maintained. Building is up for rent. storage and disposal may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 4 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 15 Chemical/Petroleum Hilo Displants 8270 14th White City Database (2) Within Higher Spills, leaks, or improper handling of Processing/Storage Field- sensitive chemicals and other materials during Observation area for transportation, use, storage and disposal Manufacturer of wooden ROGUE may impact the drinking water supply. displays for turncrafts. Wood products and chemical barrels Furniture/Lumber/P Moderate Spills, leaks, or improper handling of arts Stores hazardous chemical products and other materials in inventory during Manufacturer of wooden displays for turncrafts. Wood transportation, use, storage and disposal products and chemical barrels may impact the drinking water supply. Miscellaneous Higher Spills, leaks, or improper handling of Manufacturing chemicals and other materials during Wood transportation, use, storage, and disposal Manufacturer of wooden displays for turncrafts. Wood may impact the drinking water supply. products and chemical barrels

16 Junk/Scrap/Salvage Gary Whipple 2101 Ave. F White City Field- Within Higher Spills, leaks, or improper handling of Yards Equipment Equipment Observation sensitive automotive chemicals, batteries, and other Recycler area for waste materials during storage and Various equipment storage. ROGUE disposal may impact the drinking water Lots of garbage present behind the building.

17 Automobiles - Driveline Service 8400 14th White City Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Observation sensitive automotive fluids, solvents, and repair area for materials during transportation, use, Manufacturer of heavy duty ROGUE storage and disposal may impact the driveline components. drinking water supply.

18 Medical/Vet Offices Health Center 8399 14th St. White City Field- Within Lower Spills, leaks, or improper handling of x-ray, Very small building; may Observation sensitive biological, chemical, and radioactive function as a health center for area for wastes and other materials during Cascade Wood Products only. ROGUE transportation, use, storage and disposal may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 5 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 19 Warehouses House/Warehouse 8399 14th St. White City Field- Within Moderate Spills, leaks, or improper handling of Observation sensitive chemicals and other materials stored and area for used in maintenance or from parking areas May be used to manufacture ROGUE may impact the drinking water supply. something, but it appears that the primary function is housing.

20 UST - Cascade Wood 2250 Ave. H and 8399 White City Database (2) Within Lower Historic spills or leaks may impact the Decommissioned/In Products main Field- sensitive drinking water supply. active offices Observation area for There are office buildings on ROGUE both sides of the road for Cascade Wood Products. Permitted dischargers NPDES. Chemical/Petroleum Higher Spills, leaks, or improper handling of Processing/Storage chemicals and other materials during transportation, use, storage and disposal There are office buildings on both sides of the road for may impact the drinking water supply. Cascade Wood Products. Permitted dischargers NPDES. Office Lower Spills, leaks, or improper handling of Buildings/Complexe chemicals and other materials stored and s used in maintenance or from parking areas There are office buildings on both sides of the road for may impact the drinking water supply. Cascade Wood Products. Permitted dischargers NPDES. Known Higher Existing contamination from spills, leaks, Contamination or improper handling of stored materials Sites/Plumes/Spills may impact the drinking water supply. There are office buildings on (ECSI) both sides of the road for Cascade Wood Products. Permitted dischargers NPDES.

21 Warehouses Warehouse 8301 14th White City Field- Within Moderate Spills, leaks, or improper handling of Observation sensitive chemicals and other materials stored and area for used in maintenance or from parking areas Appears abandoned. ROGUE may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 6 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 22 Warehouses Warehouse 2291 14th White City Field- Within Moderate Spills, leaks, or improper handling of Observation sensitive chemicals and other materials stored and area for used in maintenance or from parking areas Outer of building contains an ROGUE may impact the drinking water supply. amalgam of equipment such as cars, wood, athletic equip.

23 Metal Variations by 8333 15th White City Field- Within Higher Spills, leaks, or improper handling of Plating/Finishing/Fa Valentine: Observation sensitive solvents, metals, and other chemicals brication Industrial Powder area for during transportation, use, storage and Building also contains the title Coating ROGUE disposal may impact the drinking water "Mill's Engineering Co,"

24 Miscellaneous Sparten Vinyl 15th Street White City Field- Within Higher Spills, leaks, or improper handling of Manufacturing Fencing and Observation sensitive chemicals and other materials during Wood Decking area for transportation, use, storage, and disposal ROGUE may impact the drinking water supply.

25 Warehouses Triple R 2300 15th White City Field- Within Lower Spills, leaks, or improper handling of Observation sensitive chemicals and other materials stored and area for used in maintenance or from parking areas ROGUE may impact the drinking water supply.

26 Above Ground Biomass One 2350 Ave. G White City Database (2) Within Moderate Spills, leaks, or improper handling of stored Storage Tanks - Field- sensitive materials may impact the drinking water Excluding Water Observation area for supply. Large production, extends for and Residential ROGUE entire block. Lots of old equip. and barrels present. Scale office. Piles of organic waste UST - Confirmed Lower Contamination from spills, leaks, or Leaking but listed improper handling of stored materials not as NFA - DEQ evaluated by DEQ may impact the Large production, extends for LUST List entire block. Lots of old equip. and barrels present. Scale office. Piles of organic waste

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 7 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 27 Chemical/Petroleum Builder's Bargain 8215 15th White City Field- Within Moderate Spills, leaks, or improper handling of Processing/Storage Center Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal Propane fueling area and ROGUE may impact the drinking water supply. various chemical tanks present. Risk Reduced to Moderate because retail business Above Ground Moderate Spills, leaks, or improper handling of stored Storage Tanks - materials may impact the drinking water Excluding Water supply. Propane fueling area and and Residential various chemical tanks present. Risk Reduced to Moderate because retail business

28 Wood/Pulp/Paper Medford Molding 2350 Ave. F White City Database (2) Within Higher Spills, leaks, or improper handling of wood Processing and Co. Field- sensitive preservatives and other chemicals during Observation area for transportation, use, storage and disposal Large plant across street. ROGUE may impact the drinking water supply. Large gas fueling tank with no containment. Check drainage. Above Ground Moderate Spills, leaks, or improper handling of stored Storage Tanks - materials may impact the drinking water Excluding Water supply. Large plant across street. and Residential Large gas fueling tank with no containment. Check drainage. UST - Confirmed Lower Contamination from spills, leaks, or Leaking but listed improper handling of stored materials not as NFA - DEQ evaluated by DEQ may impact the Large plant across street. LUST List Large gas fueling tank with no containment. Check drainage. DEQ Permitted Higher Stormwater run-off may contain a wide Stormwater variety of contaminants from residential, Discharges commercial/industrial, and agricultural use Large plant across street. (NPDES or WPCF) areas. Large gas fueling tank with no containment. Check drainage.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 8 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 29 DEQ Permitted WCTU 2095 Ave. F White City Database (2) Within Higher Stormwater run-off may contain a wide Stormwater Field- sensitive variety of contaminants from residential, Discharges Observation area for commercial/industrial, and agricultural use Railway Co. LUST is listed as (NPDES or WPCF) ROGUE areas. NFA. Railroad Higher Spills, leaks, or improper handling of fuels Yards/Maintenance/ and other materials during transportation, Fueling Areas use, storage and disposal may impact the Railway Co. LUST is listed as NFA. drinking water supply. UST - Confirmed Lower Contamination from spills, leaks, or Leaking but listed improper handling of stored materials not as NFA - DEQ evaluated by DEQ may impact the Railway Co. LUST is listed as LUST List NFA. UST - Status Moderate Spills, leaks, or improper handling of stored Unknown materials may impact the drinking water supply. Railway Co. LUST is listed as NFA.

30 Warehouses Vacant warehouse 8234 13th White City Field- Within Moderate Spills, leaks, or improper handling of Observation sensitive chemicals and other materials stored and area for used in maintenance or from parking areas ROGUE may impact the drinking water supply.

31 Miscellaneous Kitchen Masters 8266 13th White City Database (2) Within Higher Spills, leaks, or improper handling of Manufacturing Field- sensitive chemicals and other materials during Wood Observation area for transportation, use, storage, and disposal Custom countertops. ROGUE may impact the drinking water supply.

32 Wood/Pulp/Paper Burrill Lumber Co. 8425 Agate White City Database (2) Within Higher Spills, leaks, or improper handling of wood Processing and Field- sensitive preservatives and other chemicals during Observation area for transportation, use, storage and disposal Currently vacant. ROGUE may impact the drinking water supply. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active Currently vacant.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 9 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 33 Wood Cascade Wood 2091 Ave H White City Database (2) Within Higher Spills, leaks, or improper handling of Preserving/Treating Products Co. Inc. Field- sensitive chemicals and other materials during Observation area for transportation, use, storage and disposal Contained wood preservative. ROGUE may impact the drinking water supply. Large production

34 Miscellaneous UWI 8300 13th White City Field- Within Higher Spills, leaks, or improper handling of Manufacturing Observation sensitive chemicals and other materials during Wood area for transportation, use, storage, and disposal Unique Woods Inc. ROGUE may impact the drinking water supply.

35 Warehouses Warehouse 2120 Ave. H White City Field- Within Moderate Spills, leaks, or improper handling of Observation sensitive chemicals and other materials stored and area for used in maintenance or from parking areas Appears empty. Old equipment ROGUE may impact the drinking water supply. outside.

36 Fleet/Trucking/Bus Reeser's Medford 2301 Ave G White City Field- Within Moderate Spills, leaks, or improper handling of fuels, Terminals Marketplace Observation sensitive grease, solvents, and other materials area for from vehicle service, fueling, and parking Some large trucks outside. ROGUE areas may impact the drinking water Food Processing Moderate Spills, leaks, or improper handling of chemicals and other materials during transportation, use, storage and disposal Some large trucks outside. may impact the drinking water supply.

37 Composting Biomass One Ave G White City Field- Within Higher Storage and improper handling of organic Facilities Wood Observation sensitive material, animal waste, and wastewater waste to power area for may impact drinking water. Scale office. Piles of organic facility ROGUE waste present.

38 Chemical/Petroleum Petroleum 2390 Ave G White City Field- Within Higher Spills, leaks, or improper handling of Processing/Storage Insulation Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal Polyurethane foam ROGUE may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 10 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 39 Miscellaneous Western Valley 2510 Ave G White City Field- Within Higher Spills, leaks, or improper handling of Manufacturing Cutstock Observation sensitive chemicals and other materials during Wood area for transportation, use, storage, and disposal Private Drive ROGUE may impact the drinking water supply.

40 Metal Schinitzer Steel 2625 Ave. G White City Database (2) Within Higher Spills, leaks, or improper handling of Plating/Finishing/Fa Field- sensitive solvents, metals, and other chemicals brication Observation area for during transportation, use, storage and Scrap yard ROGUE disposal may impact the drinking water DEQ Permitted Higher Stormwater run-off may contain a wide Stormwater variety of contaminants from residential, Discharges commercial/industrial, and agricultural use Scrap yard (NPDES or WPCF) areas. Junk/Scrap/Salvage Higher Spills, leaks, or improper handling of Yards automotive chemicals, batteries, and other waste materials during storage and Scrap yard disposal may impact the drinking water

41 Automobiles - TDF Services: 2630 Ave G White City Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Two Dogs Observation sensitive automotive fluids, solvents, and repair Fabricating area for materials during transportation, use, ROGUE storage and disposal may impact the drinking water supply. Metal Higher Spills, leaks, or improper handling of Plating/Finishing/Fa solvents, metals, and other chemicals brication during transportation, use, storage and disposal may impact the drinking water

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 11 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 42 Chemical/Petroleum Ram Offset 2651 Ave. G White City Database (2) Within Higher Spills, leaks, or improper handling of Processing/Storage Lithographers Field- sensitive chemicals and other materials during Observation area for transportation, use, storage and disposal ROGUE may impact the drinking water supply. Photo Higher Spills, leaks, or improper handling of Processing/Printing photographic chemicals during transportation, use, storage and disposal may impact the drinking water supply.

43 Communications Sprint 2650 Ave. G White City Database (2) Within Lower Spills, leaks, or improper handling of Facility Field- sensitive chemicals and other materials stored and Observation area for used in maintenance or backup power ROGUE supplies may impact the drinking water

44 Automobiles - Tehama Tire 2655 Ave. G White City Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Service Observation sensitive automotive fluids, solvents, and repair area for materials during transportation, use, ROGUE storage and disposal may impact the drinking water supply.

45 UST - Pepsi 2727 Ave. G White City Database (2) Within Lower Spills or improper handling during tank Upgraded/Registere Field- sensitive filling or product distribution may impact d - Active Observation area for the drinking water supply. LUST is listed as NFA. ROGUE Food Processing Moderate Spills, leaks, or improper handling of chemicals and other materials during transportation, use, storage and disposal LUST is listed as NFA. may impact the drinking water supply. UST - Confirmed Lower Contamination from spills, leaks, or Leaking but listed improper handling of stored materials not as NFA - DEQ evaluated by DEQ may impact the LUST is listed as NFA. LUST List

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 12 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 46 UST - Norton Lumber 8205 Crater Lake White City Database (2) Within Lower Historic spills or leaks may impact the Decommissioned/In Field- sensitive drinking water supply. active Observation area for Gas tank present ROGUE Above Ground Moderate Spills, leaks, or improper handling of stored Storage Tanks - materials may impact the drinking water Excluding Water supply. Gas tank present and Residential Furniture/Lumber/P Moderate Spills, leaks, or improper handling of arts Stores Retail hazardous chemical products and other Business materials in inventory during Gas tank present transportation, use, storage and disposal may impact the drinking water supply.

47 Medical/Vet Offices Asante 2841 Ave. G White City Field- Within Lower Spills, leaks, or improper handling of x-ray, Occupational Observation sensitive biological, chemical, and radioactive Health area for wastes and other materials during ROGUE transportation, use, storage and disposal may impact the drinking water supply.

48 Junk/Scrap/Salvage American 2645 Ave. G White City Database (2) Within Higher Spills, leaks, or improper handling of Yards Equipment Appliance Field- sensitive automotive chemicals, batteries, and other Recycler Recyclers Observation area for waste materials during storage and A lot of old appliances are ROGUE disposal may impact the drinking water present in the front of the

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 13 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 49 UST - Fire District 8333 Agate White City Database (2) Within Lower Historic spills or leaks may impact the Decommissioned/In Number 3 Field- sensitive drinking water supply. active Observation area for ROGUE Construction/Demol Higher Construction/demolition activities may ition Areas contribute to erosion and increased turbidity in surface water drinking water supplies. Equipment usage increases the risks of leaks or spills of fuels and other Fire Station Lower Spills, leaks, or improper handling of chemicals and other materials during transportation, use, storage and disposal may impact the drinking water supply.

50 Golf Courses VA Domiciliary Crater Lake Highway White City Database (2) Within Moderate Over-application or improper handling of Field- sensitive pesticides or fertilizers may impact Observation area for drinking water. Excessive irrigation may Golf course and medical ROGUE cause transport of contaminants to groundwater or surface water through Medical/Vet Offices Lower Spills, leaks, or improper handling of x-ray, biological, chemical, and radioactive wastes and other materials during Golf course and medical transportation, use, storage and disposal may impact the drinking water supply. UST - Confirmed Moderate Existing contamination from spills, leaks, Leaking Tanks - or improper handling of stored materials DEQ LUST List may impact the drinking water supply. Golf course and medical UST - Confirmed Lower Contamination from spills, leaks, or Leaking but listed improper handling of stored materials not as NFA - DEQ evaluated by DEQ may impact the Golf course and medical LUST List UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply. Golf course and medical

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 14 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 51 Metal Custom Metal P.O Box 2581 Dutton White City Field- Within Higher Spills, leaks, or improper handling of Plating/Finishing/Fa Works Observation sensitive solvents, metals, and other chemicals brication area for during transportation, use, storage and Shared warehouse building ROGUE disposal may impact the drinking water

52 Automobiles - Shift Rite 550 B Dutton White City Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Transmission Observation sensitive automotive fluids, solvents, and repair various area for materials during transportation, use, Advanced Auto, Rainbow, Airco warehouse ROGUE storage and disposal may impact the Mechanical, woodcraft drinking water supply.

53 Warehouses Empty building 8425 Agate White City Field- Within Moderate Spills, leaks, or improper handling of Observation sensitive chemicals and other materials stored and area for used in maintenance or from parking areas Address listed as "Burril ROGUE may impact the drinking water supply. Resources" in database.

54 Automobiles - Gas Large Gas Agate Road White City Field- Within Moderate Spills, leaks, or improper handling of fuels Stations Storage Area Observation sensitive and other materials during transportation, area for transfer, and storage may impact the Three pumps; need to check ROGUE drinking water supply. containment

55 Private Residence Homestead SE corner Agate and White City Field- Within Low Spills, leaks, or improper handling of with Scrap/Salvage Observation sensitive automotive chemicals, batteries, and other area for waste materials during storage and Large junk, scrap yard with ROGUE disposal may impact the drinking water heavy equipment. Intermittent stream positioned directly

56 Random Dump Denman wildlife off Agate Rd. White City Field- Within Higher Illegal trash and debris containing area Observation sensitive chemicals and hazardous materials may area for cause contamination to groundwater or Possible illegal dumping. ROGUE surface water supply.

57 Stormwater Outfalls Irrigation SE corner Agate and Neal White City Field- Within Moderate Stormwater run-off may contain Irrigation Runoff Young Observation sensitive contaminants from residential (homesites area for and roads), commercial/industrial, and Runoff from irrigation. ROGUE agricultural use areas.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 15 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 58 Food Processing Southern Oregon 10165 Agate Rd. Eagle Point Database (2) Outside Higher Spills, leaks, or improper handling of Waste Disposal Tallow Field- sensitive chemicals and other materials during Facility Observation areas for transportation, use, storage and disposal Risk Elevated to Higher ROGUE may impact the drinking water supply. because Disposes of left-over RIVER livestock parts and restaurant greases by means of DEQ Permitted Higher Improper management of wastewater, Discharger - Food treatment chemicals, or equipment Processing maintenance materials may impact Risk Elevated to Higher Wastewater drinking water supply. because Disposes of left-over livestock parts and restaurant greases by means of Above Ground Moderate Spills, leaks, or improper handling of stored Storage Tanks - materials may impact the drinking water Excluding Water supply. Risk Elevated to Higher and Residential because Disposes of left-over livestock parts and restaurant greases by means of

59 Grazing Animals (> Grazing animals Neal Young Rd. Eagle Point Field- Within Moderate Improper storage and management of run-off from irrigation 5 large animals or Observation sensitive animal wastes may impact drinking water equivalent/acre) area for supply. Concentrated livestock may ROGUE contribute to erosion and sedimentation of surface water bodies.

60 Crops - Irrigated Irrigation Neal Young Rd. Eagle Point Field- Within Higher Over-application or improper handling of (inc. orchards, Observation sensitive pesticides/fertilizers may impact drinking vineyards, area for water. Excessive irrigation may transport nurseries, ROGUE contaminants or sediments to groundwater/surface water through runoff. Drip-irrigated crops are considered to be a low risk.

61 Mining Activities - Old Quarry 11322 Modoc Rd. Eagle Point Field- Within Higher Spills, leaks, or improper handling of Gravel Observation sensitive chemicals and wastes generated in mining Mines/Gravel Pits area for operations or from heavy equipment may Directly adjacent to the Rogue ROGUE impact the drinking water supply. River.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 16 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 62 Upstream Agate Lake E. Antelope Rd. Field- Within Moderate During major storm events, reservoirs Reservoirs/Dams Observation sensitive may contribute to prolonged turbidity for area for downstream intakes for drinking water. Algae and boats ROGUE Construction, fluctuating water levels, and heavy waterside use can increase erosion and turbidity in reservoir/drinking water source.

63 Automobiles - Watts Repair & 9596 Hwy. 62 Eagle Point Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Welding Observation sensitive automotive fluids, solvents, and repair area for materials during transportation, use, ROGUE storage and disposal may impact the drinking water supply.

64 Transportation - Hwy 62/ Antelope Hwy 62/ Antelope Creek Eagle Point Field- Within Higher Road building, maintenance & use may Stream Crossing - Creek Bridge Bridge Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

65 Irrigation Irrigation Canal Eagle Point Field- Within Moderate Runoff containing pesticides or fertilizers Canal/Pond Observation sensitive may impact drinking water. Irrigation area for canals and ponds may increase surface Southern Oregon Rocks Quarry ROGUE erosion and sediment delivery rates, and others nearby resulting in high turbidity in drinking water

66 Grazing Animals (> 3M Goat Farm 10569 Hannon Rd Eagle Point Field- Within Moderate Improper storage and management of Risk Reduced to Moderate 5 large animals or Observation sensitive animal wastes may impact drinking water because grazing is not high equivalent/acre) area for supply. Concentrated livestock may density; good management ROGUE contribute to erosion and sedimentation of practices in place. surface water bodies.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 17 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 67 Automobiles - Repair shop NW Corner of Nick Eagle Point Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Young and Hwy 62 Observation sensitive automotive fluids, solvents, and repair area for materials during transportation, use, NW corner of Nick Young and ROGUE storage and disposal may impact the Hwy. 62 drinking water supply.

68 Transportation - Hwy. 62/ Little Hwy 62 Eagle Point Field- Within Higher Vehicle use increases the risk for leaks or Freeways/State Butte Creek Observation sensitive spills of fuel & other haz. materials. Road Highways area for building, maintenance & use can increase ROGUE erosion/slope failure causing turbidity. Over-application or improper handling of pesticides/fertilizers may impact water.

69 UST - ARCO Gas 10608 Hwy. 62 Eagle Point Database (2) Within Lower Historic spills or leaks may impact the Risk Elevated to Higher Decommissioned/In Field- sensitive drinking water supply. because station is next door to active Observation area for irrigation canal which leads to ROGUE Little Butte Creek. UST - Lower Spills or improper handling during tank Risk Elevated to Higher Upgraded/Registere filling or product distribution may impact because station is next door to d - Active the drinking water supply. irrigation canal which leads to Little Butte Creek. Automobiles - Gas Higher Spills, leaks, or improper handling of fuels Risk Elevated to Higher Stations and other materials during transportation, because station is next door to transfer, and storage may impact the irrigation canal which leads to drinking water supply. Little Butte Creek.

70 Housing - High The whole area Private property Eagle Point Field- Within Lower Improper use, storage, and disposal of Effects would be from runoff Density (> 1 around Young Hill Observation sensitive household chemicals may impact the running into irrigation canal. House/0.5 acres) area for drinking water supply. Stormwater run-off ROGUE or infiltration may carry contaminants to Risk Reduced to Lower drinking water supply. because Effects would be from runoff running into irrigation

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 18 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 71 Irrigation Canal dumps into Underneath Royal Ave. Eagle Point Field- Within Moderate Runoff containing pesticides or fertilizers Canal/Pond Little Butte Creek to Little Butte Observation sensitive may impact drinking water. Irrigation area for canals and ponds may increase surface Combined urban runoff from ROGUE erosion and sediment delivery rates, 200+ homes and homesteads. resulting in high turbidity in drinking water

72 Lawn Care - Highly 30+ homes on along Shasta Ave, along Eagle Point Field- Within Moderate Over-application or improper handling of Maintained Areas creek front Royal Ave. Observation sensitive pesticides or fertilizers may impact properties area for drinking water. Excessive irrigation may Lawns heavily fertilized ROGUE cause transport of contaminants to groundwater or surface water through

73 Parks City Park-Mattie Royal Ave Eagle Point Field- Within Moderate Over-application or improper handling of Brown Park Observation sensitive pesticides/fertilizers may impact drinking area for water. Excessive irrigation may cause Directly adjacent to Little Butte. ROGUE transport of contaminants through runoff. Contains children's playground equipment. Heavy use along edge of waterbody may contribute to erosion, causing turbidity.

74 Transportation - Main St./Little Main St. near Royal Ave. Eagle Point Field- Within Higher Road building, maintenance & use may Stream Crossing - Butte Creek Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

75 Transportation Brownsboro-Eagle begins at the end of Eagle Point Field- Within Higher Vehicle use increases the risk for leaks or Corridors - High Point road Royal Ave. Observation sensitive spills of fuel & other haz. materials. Road Use Roads/Streets area for building, maintenance & use can increase High vehicle traffic ROGUE erosion/slope failure causing turbidity. Over-application or improper handling of pesticides/fertilizers may impact water.

76 Food Processing Big Butte Flour Mill Eagle Point Road Eagle Point Field- Within Moderate Spills, leaks, or improper handling of Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal ROGUE may impact the drinking water supply. Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 19 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 77 Golf Courses Eagle Point Golf 100 Eagle Point Drive Eagle Point Field- Within Moderate Over-application or improper handling of Course Observation sensitive pesticides or fertilizers may impact area for drinking water. Excessive irrigation may Decent mitigation, but it could ROGUE cause transport of contaminants to be better . groundwater or surface water through

78 Lawn Care - Highly Eagle Point in and around golf course Eagle Point Field- Within Moderate Over-application or improper handling of Maintained Areas residential Observation sensitive pesticides or fertilizers may impact neighborhood area for drinking water. Excessive irrigation may 50+ homes and yards with more ROGUE cause transport of contaminants to on the way groundwater or surface water through

79 Grazing Animals (> Homestead 1311Mt. View Dr. Eagle Point Field- Within Higher Improper storage and management of 5 large animals or Observation sensitive animal wastes may impact drinking water equivalent/acre) area for supply. Concentrated livestock may Livestock ROGUE contribute to erosion and sedimentation of surface water bodies.

80 Homesteads - Rural Wine Glass Three 1355 Agate Road Eagle Point Field- Within Higher Spills, leaks, or improper handling of - Machine Ranch Observation sensitive solvents, fuels, and other materials or Shops/Equipment area for chemicals during transportation, use, Rotation is good Maintenance ROGUE storage and disposal may impact the drinking water supply. Grazing Animals (> Higher Improper storage and management of 5 large animals or animal wastes may impact drinking water equivalent/acre) supply. Concentrated livestock may Rotation is good contribute to erosion and sedimentation of surface water bodies.

81 Lawn Care - Highly River Front 12271 Agate Rd Eagle Point Field- Within Moderate Over-application or improper handling of Maintained Areas Observation sensitive pesticides or fertilizers may impact area for drinking water. Excessive irrigation may Heavy landscaping ROGUE cause transport of contaminants to groundwater or surface water through

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 20 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 82 Lawn Care - Highly Riverton Farms 12075 Agate Road Eagle Point Field- Within Moderate Over-application or improper handling of Maintained Areas Observation sensitive pesticides or fertilizers may impact area for drinking water. Excessive irrigation may Heavy landscaping ROGUE cause transport of contaminants to groundwater or surface water through

83 Lawn Care - Highly Ranch 11663 Agate Rd Eagle Point Database (2) Outside Moderate Over-application or improper handling of Maintained Areas Field- sensitive pesticides or fertilizers may impact Observation areas for drinking water. Excessive irrigation may Stables and heavy traffic ROGUE cause transport of contaminants to RIVER groundwater or surface water through Large Capacity Moderate If not properly sited, designed, installed, Septic Systems and maintained, septic systems can (serves > 20 impact drinking water. Stables and heavy traffic people) - Class V UICs

84 Boarding Stables Todd Bergen 1311 Old Hwy 234 Eagle Point Field- Within Higher Improper storage and management of Performance Observation sensitive animal wastes and wastewater in areas of Horses area for concentrated animals may impact drinking Stables ROGUE water.

85 Mining Activities - Dirt/Gravel 664 Mountainview Dr Eagle Point Field- Within Higher Spills, leaks, or improper handling of Gravel Observation sensitive chemicals and wastes generated in mining Mines/Gravel Pits area for operations or from heavy equipment may Also had equipment/vehicles ROGUE impact the drinking water supply.

86 Stormwater Outfalls Hog Creek Outlet Eagle Point Field- Within Higher Stormwater run-off may contain Irrigation outfalls Observation sensitive contaminants from residential (homesites combined with area for and roads), commercial/industrial, and Non-point livestock/agriculture. stormwater outfalls ROGUE agricultural use areas. Consider testing... future mitigation

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 21 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 87 DEQ Permitted Southern Oregon 42 Ball Rd. Eagle Point Database (2) Within Lower If not properly sited, designed, installed, Discharges - Sanitation, Inc. Field- sensitive and maintained, septic systems can Domestic On-Site Observation area for impact drinking water. Use of drain Waste disposal ROGUE cleaners and dumping household hazardous trucks/maintenance wastes can result in groundwater Waste Higher Improper management of water contacting Transfer/Recycling waste material may impact the drinking Stations water supply. Waste disposal trucks/maintenance

88 Transportation - Dodge Bridge and Rogue River and Sam's Eagle Point Field- Within Higher Road building, maintenance & use may Stream Crossing - State Park Valley Hwy 234 Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Boat Ramp ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact Parks Moderate Over-application or improper handling of pesticides/fertilizers may impact drinking water. Excessive irrigation may cause Boat Ramp transport of contaminants through runoff. Heavy use along edge of waterbody may contribute to erosion, causing turbidity.

89 Transportation - Hwy Crossings Rogue River Dr Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

90 Boat Small Boat Ramp 740 Greenleaf Dr Eagle Point Field- Within Moderate Spills, leaks, or improper handling of fuels, next to Dry Creek. Services/Repair/Re Observation sensitive septage, maintenance chemicals, finishing area for sandblasting wastes, paints, and other ROGUE materials during transportation, use, storage and disposal may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 22 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 91 Transportation - Bridge over Dry Rogue River Dr Eagle Point Field- Within Higher Road building, maintenance & use may Stream Crossing - Creek Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Perennial ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

92 RV/Mini Storage Ball Rd. Mini NE corner Hwy 62 and Field- Within Lower Spills, leaks, or improper handling of Storage Observation sensitive automotive fluids and other materials area for during transportation, storage and disposal ROGUE may impact the drinking water supply.

93 Furniture/Lumber/P Oregon West Eagle Point Field- Within Lower Spills, leaks, or improper handling of arts Stores Lumber Sales Observation sensitive hazardous chemical products and other area for materials in inventory during ROGUE transportation, use, storage and disposal may impact the drinking water supply.

94 Transportation - Hog Creek Bridge Eagle Point Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 23 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 95 Confined Animal Willamette Egg 13003 Hwy 62 Eagle Point Database (2) Within Higher Improper storage and management of Feeding Operations Farm Field- sensitive animal wastes and wastewater in areas of (CAFOs) Observation area for concentrated animals may impact drinking ECSI is listed as No Further ROGUE water. State Action Required. Above Ground Moderate Spills, leaks, or improper handling of stored Storage Tanks - materials may impact the drinking water Excluding Water supply. ECSI is listed as No Further and Residential State Action Required. Fleet/Trucking/Bus Moderate Spills, leaks, or improper handling of fuels, Terminals grease, solvents, and other materials from vehicle service, fueling, and parking ECSI is listed as No Further State Action Required. areas may impact the drinking water UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active ECSI is listed as No Further State Action Required.

96 Fire Station Fire District No. 3 64 Rogue River Drive Eagle Point Field- Within Lower Spills, leaks, or improper handling of Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal Propane tank visible ROGUE may impact the drinking water supply.

97 Lawn Care - Highly Ranch Before Rogue Woods Dr. Field- Within Moderate Over-application or improper handling of Maintained Areas off Modoc Observation sensitive pesticides or fertilizers may impact area for drinking water. Excessive irrigation may Large ranch with multiple ROGUE cause transport of contaminants to livestock and trucks visible. groundwater or surface water through

98 Private Residence Homestead 12915 Modoc Field- Within Low Spills, leaks, or improper handling of with Scrap/Salvage Observation sensitive automotive chemicals, batteries, and other area for waste materials during storage and Old machinery visible. Unkept ROGUE disposal may impact the drinking water area.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 24 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 99 Above Ground Pacific Paving 12451 Modoc White City Database (2) Within Moderate Spills, leaks, or improper handling of stored Storage Tanks - Asphalt Plant Field- sensitive materials may impact the drinking water Excluding Water Observation area for supply. Rock Quarrying. Also listed in and Residential ROGUE database as "Rogue Mining Activities - Higher Spills, leaks, or improper handling of Gravel chemicals and wastes generated in mining Mines/Gravel Pits operations or from heavy equipment may Rock Quarrying. Also listed in database as "Rogue impact the drinking water supply. Cement/Concrete Moderate Spills, leaks, or improper handling of Plants chemicals and high turbidity wastewaters during transportation, use, storage and Rock Quarrying. Also listed in database as "Rogue disposal may impact the drinking water

100 Other Rock Piles Dept. of Hwy 234 Eagle Point Field- Within Lower Spills, leaks, or improper handling of Transportation Observation sensitive chemicals and other materials during Highway Division area for transportation, use, storage, and disposal ROGUE may impact the drinking water supply.

101 Medical/Vet Offices Bear Creek Clinic 11138 Hwy 62 Eagle Point Field- Within Lower Spills, leaks, or improper handling of x-ray, Family Practice Observation sensitive biological, chemical, and radioactive Medical area for wastes and other materials during ROGUE transportation, use, storage and disposal may impact the drinking water supply.

102 Fire Station Jackson County 21200 Hwy 62 Shady Field- Outside Lower Spills, leaks, or improper handling of Fire District No.4 Observation sensitive chemicals and other materials during areas for transportation, use, storage and disposal ROGUE may impact the drinking water supply. RIVER

103 Automobiles - Gas Chevron HWY 62 Shady Field- Outside Moderate Spills, leaks, or improper handling of fuels Stations Observation sensitive and other materials during transportation, areas for transfer, and storage may impact the ROGUE drinking water supply. RIVER

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 25 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 104 Automobiles - Shady Cove Hwy. 62 Shady Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Muffler and Brake Observation sensitive automotive fluids, solvents, and repair area for materials during transportation, use, ROGUE storage and disposal may impact the drinking water supply.

105 Automobiles - EA Electric 21425 Hwy 62 Shady Field- Within Moderate Spills, leaks, or improper handling of Repair Shops Observation sensitive automotive fluids, solvents, and repair area for materials during transportation, use, ROGUE storage and disposal may impact the drinking water supply.

106 RV/Mini Storage Shady Cove Mini Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of Storage Observation sensitive automotive fluids and other materials area for during transportation, storage and disposal ROGUE may impact the drinking water supply.

107 RV/Mini Storage Indian Creek Mini 2400 Indian Creek Rd. Shady Field- Within Lower Spills, leaks, or improper handling of Storage Observation sensitive automotive fluids and other materials area for during transportation, storage and disposal ROGUE may impact the drinking water supply.

108 Housing - High High Density Old Ferry Rd. Shady Field- Within Moderate Improper use, storage, and disposal of Density (> 1 Housing Observation sensitive household chemicals may impact the House/0.5 acres) area for drinking water supply. Stormwater run-off Dense housing. Little irrigation ROGUE or infiltration may carry contaminants to taking place. drinking water supply.

109 RV/Mini Storage Fly Caster's RV Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of Park Observation sensitive automotive fluids and other materials area for during transportation, storage and disposal ROGUE may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 26 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 110 Transportation - Shady Cove Hwy 62 Shady Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Heavily Trafficked ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

111 Parking Lots/Malls Edgewater Inn 7800 Rogue River Drive Shady Field- Within Higher Spills and leaks of automotive fluids in (> 50 Spaces) Observation sensitive parking lots may impact the drinking water area for supply. ROGUE

112 Automobiles - Shady Cove 21825 Hwy. 62 Shady Database (2) Within Moderate Spills, leaks, or improper handling of Repair Shops Automotive Field- sensitive automotive fluids, solvents, and repair Observation area for materials during transportation, use, ROGUE storage and disposal may impact the drinking water supply. UST - Confirmed Lower Contamination from spills, leaks, or Leaking but listed improper handling of stored materials not as NFA - DEQ evaluated by DEQ may impact the LUST List

113 Automobiles - Gas Texaco 21825 Hwy 62 Shady Database (2) Within Moderate Spills, leaks, or improper handling of fuels Stations Field- sensitive and other materials during transportation, Observation area for transfer, and storage may impact the ROGUE drinking water supply. UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply.

114 RV/Mini Storage Rogue River RV 21800 Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of Park Observation sensitive automotive fluids and other materials area for during transportation, storage and disposal ROGUE may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 27 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 115 Parks Shady Cove Park 7660 Rogue River Drive Shady Field- Within Moderate Over-application or improper handling of Observation sensitive pesticides/fertilizers may impact drinking area for water. Excessive irrigation may cause ROGUE transport of contaminants through runoff. Heavy use along edge of waterbody may contribute to erosion, causing turbidity.

116 Automobiles - Gas 76 Gas Station 21882 Hwy 62 Shady Database (2) Within Moderate Spills, leaks, or improper handling of fuels Stations Field- sensitive and other materials during transportation, Observation area for transfer, and storage may impact the also listed in database as ROGUE drinking water supply. Shady Cove BP, and Gardener and Gardener. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active also listed in database as Shady Cove BP, and Gardener and Gardener. UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply. also listed in database as Shady Cove BP, and Gardener and Gardener.

117 Automobiles - Gas Pacific Pride 21882 Hwy 62 Shady Field- Within Moderate Spills, leaks, or improper handling of fuels Stations Commercial Observation sensitive and other materials during transportation, Fueling area for transfer, and storage may impact the ROGUE drinking water supply.

118 Automobiles - Car The Car Wash Hwy 62 Shady Field- Within Moderate Improper management of vehicle wash Washes Observation sensitive water may result in soaps, oils, greases, area for and metals impacting the drinking water ROGUE

119 Other Laundromat Speed Queen Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of Coin Laundry Observation sensitive chemicals and other materials during area for transportation, use, storage, and disposal ROGUE may impact the drinking water supply. Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 28 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 120 Medical/Vet Offices Shady Cove 21990 Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of x-ray, Medical Center Observation sensitive biological, chemical, and radioactive area for wastes and other materials during ROGUE transportation, use, storage and disposal may impact the drinking water supply.

121 Other Rock Piles Jerry's Shale Pit 21975 Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of Observation sensitive chemicals and other materials during area for transportation, use, storage, and disposal Multiple piles of rock ROGUE may impact the drinking water supply.

122 Medical/Vet Offices Family Dentistry 21978 Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of x-ray, Observation sensitive biological, chemical, and radioactive area for wastes and other materials during ROGUE transportation, use, storage and disposal may impact the drinking water supply.

123 Parking Lots/Malls Royal Coachman 21906 Hwy 62 Shady Field- Within Higher Spills and leaks of automotive fluids in (> 50 Spaces) Motel Observation sensitive parking lots may impact the drinking water area for supply. ROGUE

124 Medical/Vet Offices Upper Rogue Eye 21980 Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of x-ray, Care Observation sensitive biological, chemical, and radioactive area for wastes and other materials during ROGUE transportation, use, storage and disposal may impact the drinking water supply.

125 Housing - High Paradise Mobile Hwy 62 and Brophy Shady Field- Within Moderate Improper use, storage, and disposal of Density (> 1 Home Community Observation sensitive household chemicals may impact the House/0.5 acres) area for drinking water supply. Stormwater run-off ROGUE or infiltration may carry contaminants to drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 29 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 126 Housing - High Shady Acres 20727 Hwy 62 Shady Field- Within Moderate Improper use, storage, and disposal of Density (> 1 Trailer Park Observation sensitive household chemicals may impact the House/0.5 acres) area for drinking water supply. Stormwater run-off ROGUE or infiltration may carry contaminants to drinking water supply.

127 Automobiles - David R Young 40 Keel Lane Shady Field- Within Moderate Spills, leaks, or improper handling of Repair Shops General Repair Observation sensitive automotive fluids, solvents, and repair area for materials during transportation, use, ROGUE storage and disposal may impact the drinking water supply.

128 RV/Mini Storage T-Bird Junctions 20975 Hwy 62 Shady Field- Within Lower Spills, leaks, or improper handling of Mini Storage and Observation sensitive automotive fluids and other materials Carwash area for during transportation, storage and disposal ROGUE may impact the drinking water supply. Automobiles - Car Moderate Improper management of vehicle wash Washes water may result in soaps, oils, greases, and metals impacting the drinking water

129 Miscellaneous U-save Rental 21103 Hwy 62 Shady Field- Within Higher Spills, leaks, or improper handling of Equipment Equipment and Observation sensitive automotive fluids, solvents, and repair Maintenance Rental Supply area for materials during transportation, use, Equipment ROGUE storage and disposal may impact the drinking water supply.

130 Airport - Airstrip 3525 Rogue River Drive Shady Field- Within Moderate Spills, leaks, or improper handling of fuels, Maintenance/Fuelin Observation sensitive de-icers, and other chemicals during g Area area for transportation, use, storage and disposal ROGUE may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 30 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 131 Transportation - Bridge Old Trail Creek Road and Shady Field- Within Higher Road building, maintenance & use may Stream Crossing - Tiller Hwy Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Not heavily traveled ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

132 UST - Sunset on the Northeast of intake Trail Database (2) Within Lower Historic spills or leaks may impact the Decommissioned/In Rogue Market Field- sensitive drinking water supply. active Observation area for Located in Rogue Elk. ROGUE UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply. Located in Rogue Elk. Automobiles - Gas Moderate Spills, leaks, or improper handling of fuels Stations and other materials during transportation, transfer, and storage may impact the Located in Rogue Elk. drinking water supply.

133 Transportation - Bush Creek Hwy. 62 Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

134 Transportation - Lewis Creek Bridge Hwy. 62 Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 31 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 135 Parks Rogue Elk Park Rogue Elk Trail Field- Within Moderate Over-application or improper handling of Observation sensitive pesticides/fertilizers may impact drinking area for water. Excessive irrigation may cause ROGUE transport of contaminants through runoff. Heavy use along edge of waterbody may contribute to erosion, causing turbidity.

136 Schools School Trail Field- Within Moderate Over-application or improper handling of Observation sensitive cleaning products, pesticides or fertilizers area for used on the school grounds may impact ROGUE drinking water. Vehicle maintenance wastes may contribute contaminants.

137 Parks McGregor Park Trail Field- Within Moderate Over-application or improper handling of Observation sensitive pesticides/fertilizers may impact drinking area for water. Excessive irrigation may cause ROGUE transport of contaminants through runoff. Heavy use along edge of waterbody may contribute to erosion, causing turbidity. Utility William L. Jess Northeast of intake Database (2) Higher Spills, leaks, or improper handling of Stations/Powerplant Dam Field- chemicals and other materials including s - Observation PCBs during transportation, use, storage Hydroelectric Dam. Maintenance/Transf and disposal may impact the drinking water ormer Storage UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active Hydroelectric Dam. Upstream Moderate During major storm events, reservoirs Reservoirs/Dams may contribute to prolonged turbidity for downstream intakes for drinking water. Hydroelectric Dam. Construction, fluctuating water levels, and heavy waterside use can increase erosion and turbidity in reservoir/drinking water source.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 32 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 138 UST - Confirmed Cole M. Rivers Trail Field- Within Lower Contamination from spills, leaks, or Leaking but listed Fish Hatchery Observation sensitive improper handling of stored materials not as NFA - DEQ area for evaluated by DEQ may impact the LUST List ROGUE Fish Lower Some aquaculture practices may increase Hatchery/Aquacultu surface erosion and sediment delivery re rates, resulting in turbidity in drinking water source. Runoff/discharges containing nutrients, suspended solids, antibiotics and other chemicals may impact drinking UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply.

139 Upstream Lost Creek Lake Trail Field- Within Moderate During major storm events, reservoirs Reservoirs/Dams Observation sensitive may contribute to prolonged turbidity for area for downstream intakes for drinking water. Algae, campgrounds, boat raps, ROGUE Construction, fluctuating water levels, and maintenance trucks, recreation areas, firehouse heavy waterside use can increase erosion and turbidity in reservoir/drinking water source. River Recreation - Moderate Inadequate disposal of human wastes may Heavy Use (inc. contribute bacteria and nutrients to the campgrounds) drinking water supply. Heavy use may Algae, campgrounds, boat raps, maintenance trucks, recreation contribute to streambank erosion causing areas, firehouse turbidity. Fuel spills and emissions may also contribute to contamination.

140 Transportation - Elk Creek Bridge HWY. 62 Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 33 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 141 Fire Station ODF Wildland Fire Takelma Drive Trail Field- Within Lower Spills, leaks, or improper handling of Station Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal Fuel Storage, some chemicals ROGUE may impact the drinking water supply.

142 River Recreation - Takelma Park Rogue River Dr. Trail Field- Within Moderate Inadequate disposal of human wastes may Heavy Use (inc. Observation sensitive contribute bacteria and nutrients to the campgrounds) area for drinking water supply. Heavy use may Boat ramp and park maintained ROGUE contribute to streambank erosion causing well. turbidity. Fuel spills and emissions may also contribute to contamination.

143 Transportation - Trail Creek Bridge HWY. 62 Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Heavily traveled. ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

144 Transportation - Bridge Hwy 62 and Lost Creek Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Lake Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Heavily traveled. ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

145 Automobiles - Gas John's Trails Northwest of intake Trail Within Moderate Spills, leaks, or improper handling of fuels Stations Market sensitive and other materials during transportation, area for transfer, and storage may impact the ROGUE drinking water supply. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply. Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 34 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 146 Homesteads - Rural Homestead 1075 Trail Cr. Rd. Trail Field- Within Higher Spills, leaks, or improper handling of - Machine Observation sensitive solvents, fuels, and other materials or Shops/Equipment area for chemicals during transportation, use, Old gas barrels present in back. Maintenance ROGUE storage and disposal may impact the Three large white barrels possibly containing chemicals. drinking water supply.

147 Home Homestead 800 Trail Cr. Rd. Trail Field- Within Higher Spills, leaks, or improper handling of Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal Welder. Old equipment and ROGUE may impact the drinking water supply. trucks.

148 Homesteads - Rural Homestead 815 Trail Cr. Rd. Trail Field- Within Higher Spills, leaks, or improper handling of - Machine Observation sensitive solvents, fuels, and other materials or Shops/Equipment area for chemicals during transportation, use, Gas barrels present. Maintenance ROGUE storage and disposal may impact the drinking water supply.

149 Other Rock Piles Rock Piles Trail Cr. Rd. Trail Field- Within Lower Spills, leaks, or improper handling of Observation sensitive chemicals and other materials during area for transportation, use, storage, and disposal Rock piles ROGUE may impact the drinking water supply.

150 Homesteads - Rural Homestead Trail Cr. Rd. Trail Field- Within Higher Spills, leaks, or improper handling of - Machine Observation sensitive solvents, fuels, and other materials or Shops/Equipment area for chemicals during transportation, use, Old gas barrels Maintenance ROGUE storage and disposal may impact the drinking water supply.

151 Furniture/Lumber/P Wilding Creations 2500 Trail Cr. Rd Trail Field- Within Moderate Spills, leaks, or improper handling of arts Stores Furniture Observation sensitive hazardous chemical products and other area for materials in inventory during A lot of old equipment ROGUE transportation, use, storage and disposal may impact the drinking water supply.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 35 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 152 Grazing Animals (> Field with multiple Hwy 140 and Riley Field- Within Higher Improper storage and management of 5 large animals or cattle Observation sensitive animal wastes may impact drinking water equivalent/acre) area for supply. Concentrated livestock may ROGUE contribute to erosion and sedimentation of surface water bodies.

153 Mining Activities - Rogue Aggregate Field- Within Higher Spills, leaks, or improper handling of Gravel Observation sensitive chemicals and wastes generated in mining Mines/Gravel Pits area for operations or from heavy equipment may Multiple large trucks and rock ROGUE impact the drinking water supply. piles. Actual quarry is set back from the road.

154 Above Ground Stone Ridge Golf off Hwy 140 Eagle Point Database (2) Within Moderate Spills, leaks, or improper handling of stored Storage Tanks - Course Field- sensitive materials may impact the drinking water Excluding Water Observation area for supply. Heavily irrigated area with and Residential ROGUE multiple ponds. Golf Courses Moderate Over-application or improper handling of pesticides or fertilizers may impact drinking water. Excessive irrigation may Heavily irrigated area with multiple ponds. cause transport of contaminants to groundwater or surface water through

155 Boarding Stables Boarding Facilities Hwy 140 Eagle Point Field- Within Higher Improper storage and management of Observation sensitive animal wastes and wastewater in areas of area for concentrated animals may impact drinking Multiple horse trailers and ROGUE water.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 36 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 156 RV/Mini Storage Medford Oaks RV 7049 Hwy 140 Eagle Point Database (2) Within Lower Spills, leaks, or improper handling of Park Field- sensitive automotive fluids and other materials Observation area for during transportation, storage and disposal Well maintained. Contains a ROGUE may impact the drinking water supply. pool and highly irrigated recreation areas. Large Capacity Moderate If not properly sited, designed, installed, Septic Systems and maintained, septic systems can (serves > 20 impact drinking water. Well maintained. Contains a people) - Class V pool and highly irrigated UICs recreation areas.

157 Mining Activities - Panther Crushing Field- Within Higher Spills, leaks, or improper handling of Gravel Observation sensitive chemicals and wastes generated in mining Mines/Gravel Pits area for operations or from heavy equipment may Manufacturer of crushed rock ROGUE impact the drinking water supply. and shale. Quarry is set back from the road.

158 Homesteads - Rural Billy Frazier's Hwy 140 Field- Within Higher Spills, leaks, or improper handling of - Machine Excavation Observation sensitive solvents, fuels, and other materials or Shops/Equipment area for chemicals during transportation, use, Small business Maintenance ROGUE storage and disposal may impact the drinking water supply.

159 Grazing Animals (> High Cascade Hwy 140 Field- Within Higher Improper storage and management of 5 large animals or Emus Observation sensitive animal wastes may impact drinking water equivalent/acre) area for supply. Concentrated livestock may 30+ Emus ROGUE contribute to erosion and sedimentation of surface water bodies.

160 Grazing Animals (> Livestock South Fork Little Butte Field- Within Higher Improper storage and management of 5 large animals or Creek Rd Observation sensitive animal wastes may impact drinking water equivalent/acre) area for supply. Concentrated livestock may Greater than 40 head of cattle. ROGUE contribute to erosion and sedimentation of surface water bodies.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 37 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 161 Fire Station Lake Creek Rural Lake Creek Rd Trail Field- Within Lower Spills, leaks, or improper handling of Fire Station Dist. 1 Observation sensitive chemicals and other materials during area for transportation, use, storage and disposal ROGUE may impact the drinking water supply.

162 Grazing Animals (> Cascade Ranch Lake Creek Loop Trail Field- Within Higher Improper storage and management of 5 large animals or Observation sensitive animal wastes may impact drinking water equivalent/acre) area for supply. Concentrated livestock may Livestock, old equipment, and ROGUE contribute to erosion and sedimentation of two gas barrels surface water bodies.

163 Transportation - Bridge 235 Lake Creek Road Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Small bridge ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

164 Transportation - Bridge 236 Lake Creek Road Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Small bridge ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

165 Transportation - Bridge Hwy 140 Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Small bridge ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 38 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 166 Transportation - Bridge Hwy 140 Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Small bridge ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

167 Transportation - Little Butte Cr. Hwy 140 Field- Within Higher Road building, maintenance & use may Stream Crossing - Bridge Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Large bridge, highly traveled ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

168 Mining Activities - Rogue Aggregate Hwy 140 White City Database (2) Within Higher Spills, leaks, or improper handling of Gravel Inc. Field- sensitive chemicals and wastes generated in mining Mines/Gravel Pits Observation area for operations or from heavy equipment may Crushed aggregate products ROGUE impact the drinking water supply. DEQ Permitted Higher Stormwater run-off may contain a wide Stormwater variety of contaminants from residential, Discharges commercial/industrial, and agricultural use Crushed aggregate products (NPDES or WPCF) areas.

169 Lawn Care - Highly Ranch 12210 Modoc Within Moderate Over-application or improper handling of Maintained Areas sensitive pesticides or fertilizers may impact area for drinking water. Excessive irrigation may Highly irrigated fields directly ROGUE cause transport of contaminants to adjacent to the river. groundwater or surface water through

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 39 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 170 Parks Casey State Park Northeast of intake. Lost Trail Database (2) Within Moderate Over-application or improper handling of Creek Lake Field- sensitive pesticides/fertilizers may impact drinking Observation area for water. Excessive irrigation may cause ROGUE transport of contaminants through runoff. Heavy use along edge of waterbody may contribute to erosion, causing turbidity. River Recreation - Moderate Inadequate disposal of human wastes may Heavy Use (inc. contribute bacteria and nutrients to the campgrounds) drinking water supply. Heavy use may contribute to streambank erosion causing turbidity. Fuel spills and emissions may also contribute to contamination.

171 Transportation - Bridge Hwy 62 and Rogue River Trail Field- Within Moderate Road building, maintenance & use may Risk Reduced to Moderate Stream Crossing - before Lost Creek Lake Observation sensitive increase erosion & slope failure causing because infrequent use. Perennial Bridge area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

172 Fire Station Agate Lake Fire 880 E. Antelope Field- Within Lower Spills, leaks, or improper handling of Station District Observation sensitive chemicals and other materials during No. 3 area for transportation, use, storage and disposal ROGUE may impact the drinking water supply.

173 Lawn Care - Highly Yankee Cr. 1260 Yankee Cr. Rd Field- Within Moderate Over-application or improper handling of Maintained Areas Observation sensitive pesticides or fertilizers may impact area for drinking water. Excessive irrigation may Large, well maintained ranch. ROGUE cause transport of contaminants to groundwater or surface water through

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 40 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 174 Crops - Irrigated Alfalfa pasture Start of Yankee Cr. Rd Field- Within Higher Over-application or improper handling of (inc. orchards, Observation sensitive pesticides/fertilizers may impact drinking vineyards, area for water. Excessive irrigation may transport Highly irrigated nurseries, ROGUE contaminants or sediments to groundwater/surface water through runoff. Drip-irrigated crops are considered to be a low risk.

175 Landfill/Dumps Dry Creek Landfill 6260 Dry Creek Road Database (2) Within Higher Water percolating through the landfill waste Field- sensitive material may transport contaminants to Observation area for groundwater or surface water supply. No public access ROGUE DEQ Permitted Higher Stormwater run-off may contain a wide Stormwater variety of contaminants from residential, Discharges commercial/industrial, and agricultural use No public access (NPDES or WPCF) areas.

176 Transportation - Bridge 531 Dry Creek road Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of Small bridge near Agate Lake ROGUE leaks or spills of fuel & other chemicals. intake. Over-application/improper handling of pesticides in right-of-way may also impact

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 41 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 177 Parks Joseph Stewart Northeast of intake Trail Database (2) Within Moderate Over-application or improper handling of State Park Field- sensitive pesticides/fertilizers may impact drinking Observation area for water. Excessive irrigation may cause ROGUE transport of contaminants through runoff. Heavy use along edge of waterbody may contribute to erosion, causing turbidity. UST - Lower Spills or improper handling during tank Upgraded/Registere filling or product distribution may impact d - Active the drinking water supply. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active River Recreation - Moderate Inadequate disposal of human wastes may Heavy Use (inc. contribute bacteria and nutrients to the campgrounds) drinking water supply. Heavy use may contribute to streambank erosion causing turbidity. Fuel spills and emissions may also contribute to contamination. Large Capacity Moderate If not properly sited, designed, installed, Septic Systems and maintained, septic systems can (serves > 20 impact drinking water. people) - Class V UICs

178 Transportation - Bridge Crowfoot Rd over Big Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Butte Creek Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 42 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 179 Transportation - Bridge Rogue River Dr. over Shady Field- Within Higher Road building, maintenance & use may Stream Crossing - Long Branch Creek Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

180 Transportation - Bridge Hwy 62 over Reese Creek Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

181 Transportation - Bridge Agate Rd over Little Butte White City Field- Within Higher Road building, maintenance & use may Stream Crossing - Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

182 Transportation - Bridge Table Rock Rd. over White City Field- Within Higher Road building, maintenance & use may Stream Crossing - Rogue River Observation sensitive increase erosion & slope failure causing Perennial area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

183 Campgrounds/RV Shady Trails RV Immediately North of Trail Field- Within Moderate Leaks or spills of automotive fluids or Parks Observation sensitive improperly managed septic systems and area for wastewater disposal may impact drinking ROGUE water supply. Heavy usage along edge of waterbody may contribute to erosion, causing turbidity.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 43 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 184 Homesteads - Rural Rural Throughout DWPA Trail Field- Within Moderate If not properly sited, designed, installed, Numerous homes on banks of - Septic Systems Observation sensitive and maintained, septic systems can Rogue River. (< 1/acre) area for impact drinking water. Use of drain ROGUE cleaners and dumping household hazardous Risk Elevated to Moderate wastes can result in groundwater because Septic systems of homes may be close the Rogue River.

185 Managed Forest Clear Cuts Throughout DWPA Trail Field- Within Higher Cutting and yarding of trees may Land - Clearcut Observation sensitive contribute to increased erosion, resulting in Harvest (< 35 yrs.) area for turbidity and chemical changes in drinking ROGUE water supply. Over-application or improper handling of pesticides or fertilizers may impact drinking water source.

186 Septic Systems - High Density North of intake Trail Database (2) Within Moderate If not properly sited, designed, installed, High Density ( > 1 Housing Field- sensitive and maintained, septic systems can system/acre) Observation area for impact drinking water. Cumulative effects Town of Trail and the ROGUE of multiple systems in an area may surrounding area. impact drinking water supply. Housing - High Moderate Improper use, storage, and disposal of Density (> 1 household chemicals may impact the House/0.5 acres) drinking water supply. Stormwater run-off Town of Trail and the surrounding area. or infiltration may carry contaminants to drinking water supply.

187 Private Residence Junk/Scrap/Salva Along Trail Creek Trail Field- Within Moderate Spills, leaks, or improper handling of Located at a residence. with Scrap/Salvage ge Observation sensitive automotive chemicals, batteries, and other area for waste materials during storage and Risk Reduced to Moderate ROGUE disposal may impact the drinking water because only a few residences along Trail Creek have junk/scrap along banks.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 44 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 188 Transportation - Highway 227 Runs along Trail Creek Trail Field- Within Higher Vehicle use increases the risk for leaks or Freeways/State Observation sensitive spills of fuel & other haz. materials. Road Highways area for building, maintenance & use can increase ROGUE erosion/slope failure causing turbidity. Over-application or improper handling of pesticides/fertilizers may impact water.

189 Managed Forest Managed Throughout DWPA Trail Field- Within Higher Road building, maintenance, and usage Land - Road Forestlands-Road Observation sensitive may contribute to erosion and slope failure Density ( > 2 Density area for causing turbidity in drinking water supply. ROGUE Vehicle usage increases the risks of leaks or spills of petroleum products and other hazardous materials.

190 Transportation - Managed Throughout DWPA Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Forestland- Observation sensitive increase erosion & slope failure causing Perennial Stream Crossing area for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over-application/improper handling of pesticides in right-of-way may also impact

191 Grazing Animals (> Obstinate J Northeast of intake Trail Field- Within Higher Improper storage and management of 5 large animals or Observation sensitive animal wastes may impact drinking water equivalent/acre) area for supply. Concentrated livestock may Did not observe animals on ROGUE contribute to erosion and sedimentation of property. This area may also have irrigated crops. Presence surface water bodies. of animals/crops needs to be verified. Suspect irrigated crops in area. Crops - Nonirrigated Lower Over-application or improper handling of (inc. Christmas pesticides/fertilizers may impact drinking trees, grains, grass water. Some agricultural practices may Did not observe animals on seed, pasture) result in excess sediments discharging to property. This area may also have irrigated crops. Presence surface waters, but non-irrigated crops are of animals/crops needs to be generally considered to be a low risk. verified. Suspect irrigated crops in area.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 45 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 192 Known Elk Creek Dam Off Elk Creek Road Trail Database (2) Within Higher Existing contamination from spills, leaks, Contamination Project sensitive or improper handling of stored materials Sites/Plumes/Spills area for may impact the drinking water supply. Elk Creek Fish Passage (ECSI) ROGUE Corridor. Uncertain of details of this clean-up site. PCS location based on regulatory database search - needs verification. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active Elk Creek Fish Passage Corridor. Uncertain of details of this clean-up site. PCS location based on regulatory database search - needs verification.

193 Transmission Lines Transmission Lines Throughout DWPA Trail Field- Within Higher Construction and corridor maintenance - Right-of-Ways Observation sensitive may contribute to increased erosion and area for turbidity in drinking water supply. Over- ROGUE application or improper handling of pesticides or fertilizers may impact

194 Marina/Houseboats/ Lost Creek Marina Within Joseph State Park Trail Database (2) Within Moderate Spills, leaks, or improper handling of Boat sensitive chemicals and other materials during Launch/Fueling area for transportation, use, storage, and disposal PCS location based on ROGUE may impact the drinking water supply. regulatory database search - needs verification. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active PCS location based on regulatory database search - needs verification.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 46 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 195 Utility Prospect Mill Creek Drive Prospect Database (2) Within Higher Spills, leaks, or improper handling of Stations/Powerplant Hydroelectric sensitive chemicals and other materials including s - area for PCBs during transportation, use, storage PCS location based on Maintenance/Transf ROGUE and disposal may impact the drinking water regulatory database search - ormer Storage needs verification. Potential risk should be verified during enhanced inventory. Uncertain exact location of dam. Four hydroelectric plants are present. Upstream Moderate During major storm events, reservoirs Reservoirs/Dams may contribute to prolonged turbidity for Hydroelectric Dam downstream intakes for drinking water. PCS location based on regulatory database search - Construction, fluctuating water levels, and needs verification. heavy waterside use can increase erosion and turbidity in reservoir/drinking water Potential risk should be verified source. during enhanced inventory. Uncertain exact location of dam. Four hydroelectric plants are present.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 47 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 196 UST - ODOT 120 Mill Creek Drive Prospect Database (2) Within Lower Spills or improper handling during tank Upgraded/Registere Maintenance sensitive filling or product distribution may impact d - Active Station area for the drinking water supply. PCS location based on ROGUE regulatory database search - needs verification. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active PCS location based on regulatory database search - needs verification. Maintenance Lower Spills, leaks, or improper handling of Shop/Equipment chemicals and other materials during Storage - transportation, use, storage, and disposal PCS location based on Transportation may impact the drinking water supply. regulatory database search - Related needs verification.

Large Capacity Moderate If not properly sited, designed, installed, Septic Systems and maintained, septic systems can (serves > 20 impact drinking water. PCS location based on people) - Class V regulatory database search - UICs needs verification.

197 Wastewater City of Butte Southeast of intake Butte Falls Database (2) Within Higher Improper management of wastewater, Treatment Field- sensitive treatment chemicals, or equipment Plants/Collection Observation area for maintenance materials may impact Big Butte Creek runs through Stations ROGUE drinking water supply. Butte Falls and empties into the Rogue River below Lost Creek Reservoir. Housing - High Moderate Improper use, storage, and disposal of Density (> 1 household chemicals may impact the House/0.5 acres) drinking water supply. Stormwater run-off Big Butte Creek runs through Butte Falls and empties into the or infiltration may carry contaminants to Rogue River below Lost Creek drinking water supply. Reservoir.

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 48 of 49 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

PWS# 4100513 MEDFORD WATER COMMISSION

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Name Location City Listing Areas (1) Potential Impacts Comments Type 198 Wastewater Shady Cove Rogue River Drive Shady Database (2) Within Higher Improper management of wastewater, Treatment Wastewater Field- sensitive treatment chemicals, or equipment Plants/Collection Treatment Plant Observation area for maintenance materials may impact Stations ROGUE drinking water supply.

199 Chemical/Petroleum Georgia Pacific Antelope Rd. White City Database (2) Within Higher Spills, leaks, or improper handling of Processing/Storage Resins, Inc. Field- sensitive chemicals and other materials during Observation area for transportation, use, storage and disposal ROGUE may impact the drinking water supply. UST - Lower Historic spills or leaks may impact the Decommissioned/In drinking water supply. active

Note: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used. (2) See Table 3 for database listings (if necessary). 5/22/2007 Page 49 of 49

Attachments Schematic of Middle and Upper Rogue Sub-Basin Drinking Water Protection Areas

Summary of Source Water Assessment Results for Upstream Intakes - Country View Mobile Home Estates

Attachment B

Middle and Upper Rogue Subbasin's Drinking Water Protection Area

Drinking Water #( Protection Area e Drinking Water Intake - Surface Water

Watersheds are delineated intake-to-intake: Fo r watersheds with more than one intake, Oregon completes the assessments by segment and each source water assessment represents the area from the public water system's intake to the next intake upstream. All protection areas upstream of the water system's intake are included in the drinking water protection area (DWPA). We encourage water systems located in the same basin to work together during protection planning. .

Kllometet1

0 10 20 � �l!lE -·- 0� 10 = Mlle 1>11>111t Prlnte� January, 2003 Oregon Department of Environmental Quallty GIS Summary of Source Water Assessment Results for Upstream Intakes

Country View Mobile Home Estates (PWS #4100808) Executive Summary Figure 1. Country View Mobile Home Estates' Drinking Water Protection Area Figure 2. Sensitive Areas within Country View Mobile Home Estates' Drinking Water Protection Area Figure 3. Source Water Assessment Results - Country View Mobile Home Estates' Drinking Water Protection Area with Sensitive Areas and Potential Contamination Sources Table I. Summary of Potential Contaminant Sources by Land Use Table 2. Inventory Results- List of Potential Contaminant Sources Table 3. Results of Regulatory Database Search Executive Summary The drinking water for Country View Mobile Home Estates is partially supplied by an intake on the Rogue River. In addition, Country View Mobile Home Estates uses groundwater wells for drinking water supply. This Source Water Assessment addresses only the surface water component of Country View Mobile Home Estates' drinking water supply and the groundwater supply will be addressed in a separate report. This public water system serves approximately 120 citizens. There are four drinking water intakes on the Rogue River downstream of Country View Mobile Horne Estates' intake including the intake for the Medford Water Commission, Gold Hill, Rogue River, and Grants Pass. Activities and impacts in the Country View Mobile Horne Estates drinking water protection area have the potential to also impact downstream users.

The geographic area providing water to Country View Mobile Horne Estates' intake (the drinking water protection area) extends upstream approximately 1,270 miles in an easterly direction and encompasses a total area of 1, 146 square miles. The protection area includes the Trail Creek, Elk Creek-Rogue River, Rogue River-Reese Creek, Rogue River-Lost Creek, Big Butte Creek, South Fork Rogue River and Upper Fork Rogue River Watershed in the Upper Rogue Sub-Basin of the Southern Oregon Coastal Basin. Included in this area are a number of tributaries to the main stern including Big Butte Creek, Elk Creek, South Fork Rogue River, Middle Fork Rogue River, Red Blanket Creek, Mill Creek, Union Creek, Castle Creek, Bybee Creek, Copeland Creek, Crater Creek and National Creek. The protection area within an 8-hour travel time from the intake extends approximately 16 miles upstream of the Country View Mobile Horne Estates intake. The Rogue River intake is located at an approximate elevation of 1,450 feet and the upper edge of the watershed is located at an elevation of approximately 8,166 feet at Hillman Peak near Crater Lake feet.

An inventory of potential contamination sources for the surface water source was performed within Country View Mobile Horne Estates' drinking water protection area. The primary intent of this inventory was to identify and locate significant potential sources of contaminants of concern. The inventory was conducted by reviewing applicable state and federal regulatory databases and land use maps, interviewing persons knowledgeable of the area, and conducting a windshield survey by driving through the drinking water protection area to field locate and verify as many of the potential contaminant source activities as possible. The primary contaminants of concern for surface water intakes are sediments/turbidity, microbiological, and nutrients. It is important to remember that the sites and areas identified are only potential sources of contamination to the drinking water, and water quality impacts are not likely to occur when contaminants are used and managed properly.

The delineated drinking water protection area is primarily dominated by managed forestlands, recreation, and residential land uses. A total of 24 potential contamination sources were identified within Country View Estates' drinking water protection area. All of those are located in the sensitive areas. The potential contaminant sources identified in the watershed that relate to agricultural/forest management include timber harvests, road density, stream crossings, grazing animals and irrigated/non-irrigated crops. Potential contaminant sources related to residential/municipal land uses include rural homesteads, RV parks, areas of high density housing, and a wastewater treatment plant. Several potential contaminant sources were identified in the watershed that relate to recreation including Lost Creek Lake and several State Parks and camp grounds. In addition, two transportation corridors, transmission lines, upstream Darn/Reservoirs, a fish hatchery and two gas stations were also located with the drinking water

Oregon Source Water Assessment Report 1 Country View Mobile Home Estates -PWS # 4100808 protection area. The potential contaminant sources within the drinking water protection area all pose a relatively higher to moderate risk to the drinking water supply with the exception of rural homesteads and State Forestry Fire Station, which presents a lower risk. This provides a quick look at the existing potential sources of contamination that could, if improperly managed or released, impact the water quality in the watershed.

The susceptibility analysis combines the results of the locations of the potential contaminant sources with the locations of the sensitive areas. Overlaying the locations of the moderate- to high-risk sources within the sensitive areas provides an indication of the areas that are highly susceptible to contamination. In the Country View Mobile Home Estates watershed, the results of the susceptibility "analysis" include the distribution of 22 identified high- to moderate-risk sources within the areas of highly permeable soils, high erosional soils, high runoff potential soils, and within the 1000' setback from the streams. The susceptibility analysis provides the community and the public water system with information on where the greatest risk occurs and where to focus resources for protection.

2 Oregon Source Water Assessment Report Country View Mobile Horne Estates - PWS # 4100808 Figure 1: Country View Mobile Home Estate's Drinking Water Protection Area PWS 4100808

• Drinking Water Intake - Surface Water Drinking Water Protection Area For watersheds with more than ohe intake, Oregon completes the assessments by segment and each source watel assessment represents the area from the public water system's intake to the next intake upstream. All protection areas fo.r intakes upstream of the water system's intake are included in Country View Mobile Horne Estate's drinking water protection area. Activities and impacts in Country View Mobile Horne Estate's drinking water protection area also have the potential to impact downstream water users. See Attachment B for a shernatic of upstream and downstream water providers in the Upper Rogue Sub-Basin.

Note on Base Map: 1:100,000 scale U.S. Geological Survey Digital Raster Graphics (DRGs) for Medford (1991), Crater Lake (1989). and Diamond Lake (1978) are displayed. DRGs are scanned images of topographic sheets. Where the DRGs join, seams and/or gaps may be visible. Between DRGs, variations in information displayed also may be seen.

Kilometer•

0 , Stat!lofOragon 23466789 Departmwtol Miles En\/lronmantal Prlnted September, 2002 Quality Oregon Department of Environmental Ouallty GIS !

·- ,1

Figure 2: Sensitive A~eas in Watershed Sensitive Areas within the Country View Mobile Home Estate's Drinking Water Protection Area PWS 4100808 0 Drinking Water Intake - Surface Water Drinking Water Protection Area Sources of Information: (Jackson County Area) High Soil Erodibility: Defined by slopes greater than 30 percent and K factor greater than .25. Soils derived from 1:24,000, USOA, NRCS, SSURGO certified data. Slope is in the SSURGO database Component Table. Slope displayed is a Weighted average of the average slope tor the map unit. K factor is contained in the SSURGO Layer Table. K factor displayed is a weighted average(of only the surface layer) tor the map unit. High Runoff Potential: Hydro logic Group D (very slow infiltration rates) from the SSURGO Component Table. SSURGO data have been certified. (Rogue National Forest) High Soil Erodibility: Defined by high sedimeniation yield potential of the dominant soil. High Runoff Potential: Hydrologic Group Din the dominant soil, These data are extracted from the Soil Resource Inventory. (Entire Watershed) High Permeability Soils: Alluvial deposits (Qal) from the U.S. Geological Survey Geologic Map of Oregon GIS layer. Sensitive Area Setbacks Adjacent to Streams and Reservoirs: 1000 loot buffer from the centerline of perennial streams and the shoreline of any reservoir. Note on Sensitive Areas: In determining the most sensitive areas within this Drinking Water Protection Area, DEQ used existing GIS layers and other natural tesource agency data sets. Not all areas of the state have been mapped tor the natural resource parameters of interest or at the level of detail ideal tor this type of analysis. DEQ has sought to obtain the best available information for this composite.

Kilometer• Printed September, 2002 0 10 20 Oregon Department of Environmental Quality GIS

0 10 20 Mlle• Figure 3: Source Water Assessment Results Country View Mobile Home Estate's Drinking Water Protection Area with Sensitive Areas and Potential Contamination Sources PWS 4100808 Drinking Water • Intake - Surface Water Drinking Water Protection Area Sensitive Areas

A Area Feature (see Note 2) + Point Feature (see Note 2)

Notes on Potential Contaminant Sources

Note 1: Sites and areas noted in this Figure are potential sources of contamination to the drinking water identified by Oregon drinking water protection sta!f. Environmental contamination is not likely to occur when contaminants are handled and used properly or when best management practices are employed.

Note 2: Feature identification numbers correspond to the potential contaminant source numbers in Table 2. The area features represent the approximate area where the land use or activity occurs and is marked at the point closest to the intake. The point features represent the approximate point where the land use or activity occurs. For watersheds with more than one intake, Oregon completes the assessments by segment and each source water assessment represents the area from the public water system's intake to the next intake upstream. All protection areas for intakes upstream of the water system's intake are included in Country View Mobile Home Estate's drinking water protection area. Activities and impacts in Country View Mobile Home Estate's drinking water protection area also have the potential to impact downstream water users. See Attachment B for a schematic of upstream and downstream water providers in the Upper Rogue Sub-Basin.

Kllomaterl!I ~ 0 10 1 r~ 11 l!m] ,,1W. ,:·* 0 , A SlataofOregon 23466789 llepartmen1 of Mlla1 En~lronmenlal Printed September, 2002 Quality Oregon Department of Environmental Quallty GIS I !

Figure 3b: Source Water Assessment Results (Inset) Country View Mobile Home Estate's Drinking Water Protection Area with Sensitive Areas and Potential Contamination Sources PWS 4100808

Drinking Water • Intake - Surface Water Drinking Water Protection Area Sensitive Areas

A Area Feature (see Note 21 • Point Feature (see Note 2)

Notes on Potential Contaminant Sources

Note 1: Sites and areas noted in this Figure are potential sources of contamination to the drinking water identified by Oregon drinking water protection staff. Environmental contamination is not likely to occur when contaminants are handled and used properly or when best management practices are employed.

Note 2: Feature identification numbers correspond to the potential contaminant source numbers in Table 2. The area features represent the approximate area where the land use or activity occurs and is marked at the point closest to the intake. The point features represent the approximate point where the land use or activity occurs.

Kilometers ~ ~ IE] SlataofOregoo 0 \ 2:3456789 Dllpartml!flt-m Miies Envlr<1nmental auaijty Printed September, 2002 Dragon Department of Environmental Quality G\S '----'

Figure 3c: Source Water Assessment Results Country View Mobile Horne Estate's Drinking Water Protection Area with Sensitive Areas and Potential Contamination Sources PWS 4100808 Drinking Water • Intake - Surface Water Drinking Water Protection Area Sensitive Areas

A Area Feature (see Note 2) + Point Feature (see Note 2)

Notes on Potential Contaminant Sources

Note 1: Sites and areas noted in this Figure are potential sources of contamination to the drinking water identified by Oregon drinking water protection staff, Environmental contamination is not likely to occur when contaminants are handled and used properly or when best management practices are employed.

Note 2: Feature identification numbers correspond to the potential contaminant source numbers in Table 2. The area features represent the approximate area where the land use or activity occurs and is marked at the point closest to the intake. The point features represent the approximate point where the land use or activity occurs.

Kiiometers o~l.. ~ Sla!!lolOregon 0 Departmml ol Mlle• Environmental Printed September, 2002 Quaity Oregon Department of"Envlronmental Quality GIS Tables

Source Water Assessment Report Country View Mobile Home Estates PWS # 4100808 Inventory Results

Table 1. Summary of Potential Contaminant Sources by Land Use Table 2. Inventory Results - List of Potential Contaminant Sources Table 3. Results of Regulatory Database Search

Notes for Tables • Sites and areas identified in Tables 1 and 2 are only potential sonrces of contamination to the drinking water. Environmental contamination is not likely to occnr when contaminants are used and managed properly. • Total number of sources listed in Table 1 in the DWPA may not add up to the total number of potential contaminant sources in Table 2 because more than one type of potential contaminant source may be present at any given facility. • The data was collected by Rachel Burr, DEQ's Western Region Office, on February 12, 2002.

Acronyms AST - Aboveground Storage Tank DC - DEQ's Drycleaner database DEQ - Oregon Department of Environmental Quality DWPA -Drinking Water Protection Area ECSI - DEQ's Environmental Cleanup Site Information database HWIMSY - DEQ's Hazardous Waste Information Management System database LUST - DEQ's Leaking Underground Storage Tank database NPDES - National Pollution Discharge Elimination System PCS - Potential Contaminant Sonrce PWS - Public Water System SFM - State Fire Marshall's database of hazardous materials SIS - DEQ's Sonrce Information System database (includes WPCF and NPDES permits) SWMS - DEQ's Solid Waste Management System database UST - DEQ's Underground Storage Tank database or Underground Storage Tank WPCF - Water Pollution Control Facility WRD -Oregon Water Resonrces Division database for water rights information system TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100808 COUNTRY VIEW MOBILE H.ESTATES Residential/Municipal Land Uses Relative Total in Potential Contamination Source Note Risk Level DWPA --- ·----- Airport - Maintenance/Fueling Area Higher 0 ______,, ___ ------·------··· --- Apartments and Condominiums Lower 0 ·------···--··--··---"- --- Campgrounds/RV Parks (1) Moderate 1 ------Cemeteries - Pre-1945 Moderate 0 Drinking Water Treatment Plants Moderate 0 Fire Station Lower 1 Fire Training Facilities Moderate 0 Golf Courses Moderate 0 ------···-- --.. ·------·----·· ------Housing - High Density(> 1 House/0.5 acres) Moderate 2 Landfill/Dumps (1) Higher 0 Lawn Care - Highly Maintained Areas Moderate 0 --· ··--· ··------·. --- Motor Pools Moderate 0 ------______,______------Parks Moderate 2 Railroad Yards/Maintenance/Fueling Areas Higher 0 ------··--···-- ---··-- --- Schools Lower 0 ---- Septic Systems - High Density ( > 1 system/acre) (1) Moderate --- Sewer Lines - Close Proximity to PWS (1) Higher 0 --- Utility Stations - Maintenance Transformer Storage Higher 1 ------· ·------·---··· --- Waste Transfer/Recycling Stations (1) Moderate 0 --- Wastewater Treatment Plants/Collection Stations (1) Higher 1 Other 0

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

1112612002 Page 1 of 5 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100808 COUNTRY VIEW MOBILE H.ESTATES Commercial/Industrial Land Uses Relative Total in Potential Contamination Source Note Risk Level DWPA ----·------·. --- Automobiles - Body Shops Higher 0 _____., ______,. ------·---- _____ ,, ______Automobiles - Car Washes Moderate 0 ---··---·---- ·-----···------·-··---- Automobiles - Gas Stations Moderate 2 ______,, ______,, ____ ---- -,---· ------Automobiles - Repair Shops Higher 0 ------··------Boat Services/Repair/Refinishing Higher 0 - ·--·---···--· ------···--·------·------Cement/Concrete Plants Moderate 0 --···--·--.-- --- ·------Chemical/Petroleum Processing/Storage Higher 0 ---·----··--·-·---···------.--- Dry Cleaners Higher 0 Electrical/Electronic Manufacturing Higher ____ ,_... ______, 0 --. ··------·---···------______Fleet/Trucking/Bus Terminals Higher 0 ------Food Processing Moderate 0 --··------. ------Furniture/Lumber/Parts Stores Moderate 0 Home Manufacturing Higher 0 -- ---···---· -- --- ··------Junk/Scrap/Salvage Yards Higher 1 ------Machine Shops Higher 0 MedicalNet Offices (1) Moderate 0 _____ ,,--···--- _, ____ ,,,__ Metal Plating/Finishing/Fabrication Higher 0 ------···------Mines/Gravel Pits Higher 0 -··------··--- ·-- ---· --·------.----- Office Buildings/Complexes Lower 0 ___ ,,, ___ ,,. __ ------Parking Lots/Malls (> 50 Spaces) Higher 0 Photo Processing/Printing Higher 0 _,,.--- ... ----·----· --·------Plastics/Synthetics Producer Higher 0 Research Laboratories Higher 0 ------···--· ·--·-·------RV/Mini Storage Lower 0 Wood Preserving/Treating Higher 0 ------···------·--··------Wood/Pulp/Paper Processing and Mills Higher 0 - ·-- --.. ·--···------Other 0

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) ~ Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

11/26/2002 Page 2 of 5 , ______

TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100808 COUNTRY VIEW MOBILE H.ESTATES Agricultural/Forest Land Uses Relative Total in Potential Contamination Source Note Risk Level DWPA Auction Lots (1) Higher 0 Boarding Stables (1) Moderate 0 ~-- Confined Animal Feeding Operations (CAFOs) (1) Higher 0 Crops - Irrigated (inc. orchards, vineyards, nurseries, greenhouses) (2) Moderate 0 ------·------Crops - Nonirrigated (inc. Christmas trees, grains, grass seed, pasture) Lower 1 Farm Machinery Repair Higher 0 Grazing Animals(> 5 large animals or equivalent/acre) (1) Higher 1 _____ ,, ______------Lagoons/Liquid Wastes (1) Higher 0 Land Application Sites (1 l Moderate 0 ------Managed Forest Land - Broadcast Fertilized Areas Lower 0 ------·-----·------Managed Forest Land - Clearcut Harvest(< 35 yrs.) Higher 1 --- Managed Forest Land - Partial Harvest(< 10 yrs.) Moderate 0 - Managed Forest Land - Road Density ( > 2 mi./sq. mi.) Higher 1 --- Pesticide/Fertilizer/Petroleum Storage, Handling, Mixing, & Cleaning Ar Higher 0 ---- Recent Burn Areas(< 10 yrs.) Lower 0 Managed Forest Lands - Status Unknown Moderate 0 other: -Fish Hatchery Moderate

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered !ower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

11/26/2002 Page 3of5 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100808 COUNTRY VIEW MOBILE H.ESTATES Miscellaneous Land Uses Relative Total in Note Risk Level DWPA Potential Contamination------Source Above Ground Storage Tanks - Excluding Water Moderate ------Channel Alterations - Heavy Lower 0 ------Combined Sewer Outfalls (1) Lower 0 Stormwater Outfalls (1) Lower 0 ------Composting Facilities (1) Moderate 0 . ·------Historic Gas Stations Higher 0 ---- - Historic Waste Dumps/Landfills (1) Higher 0 ------Homesteads - Rural - Machine Shops/Equipment Maintenance Higher 0 --- ·------Homesteads - Rural - Septic Systems(< 1/acre) (1)(3) Lower ------Injection/Dry Wells, Sumps - Class V UICs (1) Higher 0 ----- Kennels (> 20 Pens) (1) Lower 0 Military Installations Higher 0 Random Dump Sites Moderate 0 River Recreation - Heavy Use (inc. campgrounds) (1) Moderate 3 ------Sludge Disposal Areas (1) Moderate 0 - Stormwater Retention Basins (1) Moderate 0 Transmission Lines - Right-of-Ways Higher ------Transportation - Freeways/State Highways/Other Heavy Use Roads Higher 2 Transportation - Railroads Moderate 0 --- Transportation - Right-Of-Ways - Herbicide Use Areas Moderate 0 ------Transportation - River Traffic - Heavy Lower 0 --- Transportation - Stream Crossing - Perennial Higher ------UST - Confirmed Leaking Tanks - DEQ List Higher 0 -- UST - Decommissioned/Inactive Lower 0 UST - Nonregulated Tanks(< 1,100 gals or Large Heating Oil Tanks} Higher 0 --- UST - Not Upgraded and/or Registered Tanks Higher 0 UST - Upgraded/Registered - Active Lower 2 --- UST - Status Unknown Moderate 2 Upstream Reservoirs/Dams Moderate 1 Wells/Abandoned Wells Higher 0 ---- Large Capacity Septic Systems (serves> 20 people} - Class V UICs (1) Moderate 1 Construction/Demolition Areas Moderate 0 ------Other: -Hydroelectric Dam Moderate 1 ----- Other: -Marina Moderate

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

11/26/2002 Page 4 of 5 TABLE 1. SUMMARY OF POTENTIAL CONTAMINANT SOURCES BY LAND USE

PWS # 4100808 COUNTRY VIEW MOBILE H.ESTATES Other: -Road Maintenance Facility Lower 1 ···------Other: -Suspected ECSI Site Moderate 1

NOTES: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) - Potential source of microbial contamination (2) - Drip irrigated crops, such as vineyards and some vegetables, are considered lower risk than spray irrigation (3) - For groundwater public water systems, septic systems located within the 2-year time-of-travel (TOT) are considered moderate risks.

11/?R/?OO? Paoe 5 of 5 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

>WS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference Potential Proximity to Relative No. {See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Type Name Location City Listing Areas (1) Potential Impacts Comments

Transportation - Highway 62 Runs along Rogue River Trail Field- Within Higher Vehicle use increases the risk for leaks or Freeways/State Observation sensitive spills of fuel & other haz. materials. Road Highways/Other area. for building, maintenance & use can increase Heavy Use Roads ROGUE erosion/slope failure causing turbidity. Over- RIVER application or improper handling of pesticides/fertilizers may impact water.

2 Campgrounds/RV Shady Trails RV Immediately North of intake Trail Field- Within Moderate Leaks or spills of automotive fluids or Parks Observation sensitive improperly managed septic systems and area. for wastewater disposal may impact drinking ROGUE water supply. Heavy usage along edge of RIVER waterbody may contribute to erosion, causing turbidity.

3 Homesteads - Rural Homesteads Throughout DWPA Trail Field- Within Moderate If not properly sited, designed, installed, and Numerous homes on banks of Rural - Septic Observation sensitive maintained, septic systems can impact Rogue River. Systems (< 1/acre} area. for drinking water. Use of drain cleaners and Risk elevated to Moderate ROGUE dumping household hazardous wastes can because Septic systems of RIVER result in groundwater contamination. homes may be close the Rogue River.

4 Managed Forest Clear Cuts Throughout DWPA Trail Field- Within Higher Cutting and yarding of trees may contribute to Land - Clearcut Observation sensitive increased erosion, resulting in turbidity and Harvest (< 35 yrs.) area. for chemical changes in drinking water supply. ROGUE Over-application or improper handling of RIVER pesticides or fertilizers may impact drinking water source.

~ote: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a slte, the highest level of risk is used.

(2) See Table 3 for database listings (if necessary).

11/26/2002 Page1 of7 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

'WS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Type Name Location City Listing Areas (1) Potential Impacts Comments

5 Housing - High High Density North of intake Trail Database (2) Within Moderate Improper use, storage, and disposal of Density(> 1 Housing Field- sensitive household chemicals may impact the drinking Town of Trail and the House/0.5 acres) Observation area. for water supply. Stormwater run-off or infiltration surrounding area. ROGUE may carry contaminants to drinking water RIVER supply.

Septic Systems - Moderate If not properly sited, designed, installed, and High Density ( > 1 maintained, septic systems can impact Town of Trail and the system/acre) drinking water. Cumulative effects of multiple surrounding area. systems in an area may impact drinking water supply.

6 Automobiles - Gas John's Trails Northwest of intake Trail Within Moderate Spills, leaks, or improper handling of fuels Stations Market sensitive and other materials during transportation, area. for transfer, and storage may impact the drinking ROGUE water supply. RIVER

UST - Lower Spills or improper handling during tank filling Upgraded/Registere or product distribution may impact the d - Active drinking water supply.

7 Junk/Scrap/Salvage Junk/Scrap/Salvag Along Trail Creek Trail Field- Within Moderate Spills, leaks, or improper handling of Located at a residence. Yards e Observation sensitive automotive chemicals, batteries, and other Risk reduced to Moderate area. for waste materials during storage and disposal because only a few residences ROGUE may impact the drinking water supply. along Trail Creek have RIVER junk/scrap along banks.

8 Transportation - Highway 227 Runs along Trail Creek Trail Field- Within Higher Vehicle use increases the risk for leaks or Freeways/State Observation sensitive spills- of fuel & other haz. materials. Road Highways/Other area. for building, maintenance & use can increase Heavy Use Roads ROGUE erosion/slope failure causing turbidity. Over- RIVER application or improper handling of pesticides/fertilizers may impact water.

Joie: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly.

(1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used.

(2) See Table 3 for database listings (if necessary).

11/26/2002 Page 2 of7 TABLE 2. INVENTORY RESULTS -LIST OF POTENTIAL CONTAMINANT SOURCES

'WS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Type Name Location City Listing Areas (1) Potential Impacts Comments

9 Managed Forest Managed Throughout DWPA Trail Field~ Within Higher Road building, maintenance, and usage may Land - Road Density Forestlands-Road Observation sensitive contribute to erosion and slope failure ( > 2 mi./sq. mi.) Density area. for causing turbidity in drinking water supply. ROGUE Vehicle usage increases the risks of leaks or RIVER spills of petroleum products and other hazardous materials.

10 Transportation - Managed Throughout DWPA Trail Field- Within Higher Road building, maintenance & use may Stream Crossing - Forestland- Observation sensitive increase erosion & slope failure causing Perennial Stream Crossing area. for turbidity. Vehicle use increases the risk of ROGUE leaks or spills of fuel & other chemicals. Over- RIVER application/improper handling of pesticides in right-of-way may also impact water.

11 Automobiles - Gas Sunset on the Northeast of intake Trait Field- Within Moderate Spills, leaks, or improper handling of fuels Stations Rogue Market Observation sensitive and other materials during transportation, Located in Rogue Elk. area. for transfer, and storage may impact the drinking ROGUE water supply. RIVER

UST- Lower Spills or improper handling during tank filling Upgraded/Registere or product distribution may impact the Located in Rogue Elk. d - Active drinking water supply.

Joie: Sites and areas identlfied in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly.

(1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used.

(2) See Table 3 for database listings (if necessary).

1112612002 Page 3 of7 TABLE 2. INVENTORY RESULTS -LIST OF POTENTIAL CONTAMINANT SOURCES

'WS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Type Name Location City Listing Areas (1) Potential Impacts Comments

12 Crops ~ Nonirrigated Obstinate J Ranch Northeast of intake Trail Field­ Within Lower Over-application or improper handling of (inc. Christmas Observation sensitive pesticides/fertilizers may impact drinking Did not observe animals on trees, grains, grass area. for water. Some agricultural practices may result property. This area may also seed, pasture) ROGUE in excess sediments discharging to surface have irrigated crops. Presence of RIVER waters, but non-irrigated crops are generally animals/crops needs to be considered to be a low risk. verified. Suspect irrigated crops in area.

Grazing Animals(> Higher Improper storage and management of animal 5 large animals or wastes may impact drinking water supply. Did not observe animals on equivalentfacre) Concentrated livestock may contribute to property. This area may also erosion and sedimentation of surface water have irrigated crops. Presence of bodies. animals/crops needs to be verified. Suspect irrigated crops in area.

13 River Recreation ~ Casey State Park Northeast of intake. Lost Trail Database (2) Within Moderate Inadequate disposal of human wastes may Heavy Use (inc. Creek Lake Field­ sensitive contribute bacteria and nutrients to the campgrounds) Observation area. for drinking water supply. Heavy use may ROGUE contribute to streambank erosion causing RIVER turbidity. Fuel spills and emissions may also contribute to contamination.

Parks Moderate Over-application or improper handling of pesticides/fertilizers may impact drinking water. Excessive irrigation may cause transport of contaminants through runoff. Heavy use along edge of waterbody may contribute to erosion, causing turbidity.

14 Other -Suspected Elk Creek Dam Off Elk Creek Road Trail Database (2) Within Moderate The impacts of this potential contaminant ECSI Site Project sensitive source will be addressed during the Elk Creek Fish Passage area. for enhanced inventory. Corridor. Uncertain of details of ROGUE this clean-up site. RIVER PCS location based on regulatory database search ~ needs verification.

~ote: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used.

(2) See Table 3 for database listings (if necessary}.

11/26/2002 Page4of7 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

>WS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference Potential Proximity to Relative No. {See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Type Name Location City Listing Areas (1) Potential Impacts Comments

15 Transmission Transmission Throughout DWPA Trail Field- Within Higher Construction and corridor maintenance may Lines - Right-of- Lines Observation sensitive contribute to increased erosion and turbidity Ways area. for in drinking water supply. Over~application or ROGUE improper handling of pesticides or fertilizers RIVER may impact drinking water supply.

16 River Recreation - Lost Creek Northeast of intake Trail Field- Within Moderate Inadequate disposal of human wastes may Heavy Use (inc. Reservoir Observation sensitive contribute bacteria and nutrients to the High level of recreation on campgrounds) area. for drinking water supply. Heavy use may reservoir, mostly day use. ROGUE contribute to streambank erosion causing RIVER turbidity. Fuel spills and emissions may also contribute to contamination.

17 UST - Status William L. Jess Northeast of intake Trail Database (2) Within Moderate Spills, leaks, or improper handling of stored Unknown Dam Field­ sensitive materials may impact the drinking water Hydroelectric Dam. Observation area. for supply. ROGUE RIVER

Upstream Moderate During major storm events, reservoirs may Reservoirs/Dams contribute to prolonged turbidity for Hydroelectric Dam. downstream intakes for drinking water. Construction, fluctuating water levels, and heavy waterside use can increase erosion and turbidity in reservoir/drinking water source.

Utility Stations - Higher Spills, leaks, or improper handling of Maintenance chemicals and other materials including Hydroelectric Dam. Transformer PCBs during transportation, use, storage and Storage disposal may impact the drinking water supply.

\lote: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly.

(1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used.

(2) See Table 3 for database listings (if necessary). ----··---,·---- 11/2612002 Page5of7 TABLE 2. INVENTORY RESULTS - LIST OF POTENTIAL CONTAMINANT SOURCES

'WS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Type Name Location City Listing Areas (1) Potential Impacts Comments

18 Other -Fish Hatchery Cole M. Rivers Northeast of intake. Trail Database (2) Within Moderate The impacts of this potential contaminant Fish Hatchery Located near dam. Field­ sensitive source will be addressed during the Observation area. for enhanced inventory. ROGUE RIVER

Above Ground Moderate Spills, leaks, or improper handling of stored Storage Tan ks - materials may impact the drinking water Excluding Water supply.

19 Fire Station State Forest Fire Within Fish Hatchery Trail Field­ Within Lower Spills, leaks, or improper handling of Station Compound Observation sensitive chemicals and other materials during Site is beyond public access, no area. for transportation, use, storage and disposal may visual observation - needs ROGUE impact the drinking water supply. verification. RIVER

20 Parks Joseph Stewart Northeast of intake Trail Database (2) Within Moderate Over-application or improper handling of State Park Field­ sensitive pesticides/fertilizers may impact drinking Observation area. for water. Excessive irrigation may cause ROGUE transport of contaminants through runoff. RIVER Heavy use along edge of waterbody may contribute to erosion, causing turbidity.

Large Capacity Moderate If not properly sited, designed, Installed, and Septic Systems maintained, septic systems can impact (serves> 20 drinking water. people) - Class V UICs

River Recreation - Moderate Inadequate disposal of human wastes may Heavy Use (inc. contribute bacteria and nutrients to the campgrounds) drinking water supply. Heavy use may contribute to streambank erosion causing turbidity. Fuel spills and emissions may also contribute to contamination.

UST - Status Moderate Spills, leaks, or improper handling of stored Unknown materials may impact the drinking water supply.

Jote: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly. (1) Where multiple potential contaminant sources exist al a slle, the highest level of risk is used. (2) See Table 3 for database listings (if necessary).

11/26/2002 Page 6 of7 TABLE 2. INVENTORY RESULTS· LIST OF POTENTIAL CONTAMINANT SOURCES

'WS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference Potential Proximity to Relative No. (See Contaminant Approximate Method for Sensitive Risk Level Figure) Source Type Name Location City Listing , Areas (1) Potentlal Impacts Comments

21 Other-Marina Lost Creek Marina Within Josepti State Park Trail Database (2) Within Moderate The impacts of this potential contaminant sensitive source be addressed during the will PCS location based on area. for enhanced inventory. regulatory database search - ROGUE needs verification. RIVER

22 Other -Hydroelectric Prospect Mill Creek Drive Prospect Database (2) Within Moderate The impacts of this potential contaminant Dam Hydroelectric Dam sensitive source be addressed during the will PCS location based on area. for enhanced inventory. regulatory database search - ROGUE needs verification. RIVER Potential risk should be verified during enhanced inventory. Uncertain exact location of dam. Four hydroelectric plants are present.

23 Other-Road ODOT 120 Mill Creek Drive Prospect Database (2) Within Lower The impacts of this potential contaminant Maintenance Facility Maintenance sensitive source will be addressed during the PCS location based on Station area. for enhanced inventory. regulatory database search - ROGUE needs verification. RIVER

24 Wastewater City of Butte Falls Southeast of intake Butte Falls Database (2) Within Higher Improper management of wastewater, Treatment Field- sensitive treatment chemicals, or equipment Big Butte Creek runs through Plants/Collection Observation area. for maintenance materials may impact drinking Butte Falls and empties into the Stations ROGUE water supply. Rogue River below Lost Creek RIVER Reservoir.

Housing - High Moderate Improper use, storage, and disposal of Density(> 1 household chemicals may impact the drinking Big Butte Creek runs through House/0.5 acres) water supply. Stormwater run-off or infiltration Butte Falls and empties into the may carry contaminants to drinking water Rogue River below Lost Creek supply. Reservoir.

~ote: Sites and areas identified in this Table are only potential sources of contamination to the drinking water. Environmental contamination is not likely to occur when contaminants are used and managed properly.

(1) Where multiple potential contaminant sources exist at a site, the highest level of risk is used.

(2) See Table 3 for database listings (if necessary).

11/26/2002 Page7of7 TABLE 3. RESULTS OF REGULATORY DATABASE SEARCH

PWS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference No. (1) Name Database Listings (2)

5 High Density Housing SIS list with a individual NPDES permit.

6 John's Trails Market SFM - Gasoline stored in Underground Tank

UST list with a status of 3 UST(s) upgraded and O not upgraded to DEQ 1998 technical standards.

11 Sunset on the Rogue SFM - Gasoline stored in Underground Tank Market UST list with a status of 1 UST(s) upgraded and 0 not upgraded to DEQ 1998 technical standards.

13 Casey State Park SFM - Diesel Fuel stored in Aboveground Tank SFM - Gasoline stored in Aboveground Tank

SFM - Pure Chlor Sanitizer stored in Plastic Or Non­ metallic Drum

14 Elk Creek Dam Project ECSI site with suspected contamination.

SIS list with a GEN12C NPDES permit for stormwater from construction that disturbs more 5 or more acres.

17 William L. Jess Dam SFM - Lube Oil stored in Steel Drum

UST list-PWS needs to verify tank permit status

SFM - Unleaded Gasoline stored in Aboveground Tank

SFM - Paint Oil Base stored in Can

SFM - Lead Acid Batteries-wet stored in Other

HWIMSY list as a conditionally exempt generator.

SFM - Diesel Fuel #2 stored in Tank Inside Building

SFM - Diesel Fuel #2 stored in Aboveground Tank

SFM - Breakthrough stored in Steel Drum

SFM - Hydraulic Oil stored in Tank Inside Building

SFM - Turbine Oil stored in Tank Inside Building

Notes: (1) See Table 2 and Figure. (2) For State Fire Marshals (SFM) list, information on materials in a gaseous-form is not presented since gaseous compounds rarely pose a threat to groundwater or surface water.

11/26/2002 Page 1 of 4 ,, ____ _

TABLE 3. RESULTS OF REGULATORY DATABASE SEARCH

PWS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference No. (1) Name Database Listings (2) 18 Cole M. Rivers Fish SFM - Bleach Liquid stored in Plastic Bottles Or Jugs Hatchery SFM - Pvp-iodine stored in Plastic Or Non-metallic Drum SFM - Paint Solvent Base stored in Can

SFM - Lubricating Oil stored in Steel Drum SFM - Hydrogen Peroxide stored in Plastic Or Non­ metallic Drum

SFM - Formaldehyde 37% stored in Plastic Or Non­ metallic Drum

SFM - Fertilizer-lawn Blend stored in Bag

SFM - Degreaser stored in Steel Drum

LUST list with unknown status

HWIMSY list as a conditionally exempt generator. SFM - Solvent Thinner stored in Steel Drum

SFM - Unleaded Gasoline stored in Aboveground Tank

SFM - Diesel Fuel stored in Aboveground Tank SFM - Waste Lubricating Oil stored in Steel Drum

SFM - Waste Solvent stored in Steel Drum

SIS list with a GEN03 NP DES permit for fish hatcheries. SFM - Sodium Sulfite stored in Bag

20 Joseph Stewart State UIC list with 2 Abandoned UIC's Classified as Septic Park Systems (drainfield Disposal Method) UST list-PWS needs to verify tank permit status SIS list with a individual WPCF permit.

SFM - Pure Chlor Sanitizer stored in Plastic Or Non­ metallic Drum

SFM - Gasoline stored in Aboveground Tank

Notes: (1) See Table 2 and Figure. (2) For State Fire Marshals (SFM) list, information on materials in a gaseous-form is not presented since gaseous compounds rarely pose a threat to groundwater or surface water.

11/26/2002 Page 2 of 4 TABLE 3. RESULTS OF REGULATORY DATABASE SEARCH

PWS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference No. (1) Name Database Listings (2) 20 Joseph Stewart State SFM - Diesel Fuel stored in Aboveground Tank Park

21 Lost Creek Marina SFM - Gasoline stored in Underground Tank

UST list-PWS needs to verify tank permit status

SFM - Citgo Tc-w3 stored in Steel Drum

22 Prospect Hydroelectric SFM - Diesel Fuel stored in Aboveground Tank Dam SIS list with a GEN01 NPDES permit for cooling water/heat pumps.

SFM - Used Motor Oil stored in Steel Drum

SFM - Salt stored in Bag

SFM - Nitrogen stored in Steel Drum

SFM - Motor Oil stored in Steel Drum

SFM - Ecol ink Solvent stored in Steel Drum

SFM - Concrete Mix stored in Bag

SFM - Argon Mix stored in Cylinder

HWIMSY list as a conditionally exempt generator.

SFM - Gasoline stored in Aboveground Tank

23 ODOT Maintenance SFM - Antifreeze stored in Steel Drum Station SFM - Calcium/magnesium Acetate Deicer stored in Aboveground Tank

SFM - Diesel Fuel stored in Underground Tank

SFM - Gasoline stored in Can

SFM - Hydraulic Oil stored in Steel Drum

SFM - Motor Oil stored in Steel Drum

SFM - Solvent stored in Steel Drum

Notes: (1) See Table 2 and Figure. (2) For State Fire Marshals (SFM) list, information on materials in a gaseous-form is not presented since gaseous compounds rarely pose a threat to groundwater or surface water.

1112612002 Page 3 of4 TABLE 3. RESULTS OF REGULATORY DATABASE SEARCH

PWS# 4100808 COUNTRY VIEW MOBILE H.ESTATES

Reference No. (1) Name Database Listings (2) 23 ODOT Maintenance UIC list with 1 Abandoned UIC's Classified as Septic Station Systems (drainfield Disposal Method) UST list with a status of 2 UST(s) upgraded and 0 not upgraded to DEQ 1998 technical standards.

24 City of Butte Falls SIS list with a individual NPDES permit.

Notes: (1) See Table 2 and Figure. (2) For State Fire Marshals (SFM) list, information on materials in a gaseous-form is not presented since gaseous compounds rarely pose a threat to groundwater or surface water.

11/26/2002 Page 4 of 4