What Is Your Watershed Address? What Is Your Watershed Address? IA Naaman's Creek Red Clay an We All Live in a Watershed
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News Release Address: Email and Homepage: U.S
News Release Address: Email and Homepage: U.S. Department of the Interior Maryland-Delaware-D.C. District [email protected] U.S. Geological Survey 8987 Yellow Brick Road http://md.water.usgs.gov/ Baltimore, MD 21237 Release: Contact: Phone: Fax: January 4, 2002 Wendy S. McPherson (410) 238-4255 (410) 238-4210 Below Normal Rainfall and Warm Temperatures Lead to Record Low Water Levels in December Three months of above normal temperatures and four months of below normal rainfall have led to record low monthly streamflow and ground-water levels, according to hydrologists at the U.S. Geological Survey (USGS) in Baltimore, Maryland. Streamflow was below normal at 94 percent of the real-time USGS gaging stations and 83 percent of the USGS observation wells across Maryland and Delaware in December. Record low streamflow levels for December were set at Winters Run and Pocomoke River. Streamflow levels at Deer Creek and Winters Run in Harford County have frequently set new record daily lows for the last four months (see real-time graphs at http://md.water.usgs.gov/realtime/). Streamflow was also significantly below normal at Antietam Creek, Choptank River, Conococheague Creek, Nassawango Creek, Patapsco River, Gunpowder River, Patuxent River, Piscataway Creek, Monocacy River, and Potomac River in Maryland, and Christina River, St. Jones River, and White Clay Creek in Delaware. The monthly streamflow in the Potomac River near Washington, D.C. was 82 percent below normal in December and 54 percent below normal for 2001. Streamflow entering the Chesapeake Bay averaged 23.7 bgd (billion gallons per day), which is 54 percent below the long-term average for December. -
Flood Insurance Study
FLOOD INSURANCE STUDY CECIL COUNTY, MARYLAND AND INCORPORATED AREAS Cecil County Community Community Name Number ↓ CECIL COUNTY (UNINCORPORATED AREAS) 240019 *CECILTON, TOWN OF 240020 CHARLESTOWN, TOWN OF 240021 CHESAPEAKE CITY, TOWN OF 240099 ELKTON, TOWN OF 240022 NORTH EAST, TOWN OF 240023 PERRYVILLE, TOWN OF 240024 PORT DEPOSIT, TOWN OF 240025 RISING SUN, TOWN OF 240158 *No Special Flood Hazard Areas Identified Revised: May 4, 2015 Federal Emergency Management Agency FLOOD INSURANCE STUDY NUMBER 24015CV000B NOTICE TO FLOOD INSURANCE STUDY USERS Communities participating in the National Flood Insurance Program (NFIP) have established repositories of flood hazard data for floodplain management and flood insurance purposes. This Flood Insurance Study (FIS) report may not contain all data available within the Community Map Repository. Please contact the Community Map Repository for any additional data. Part or all of this FIS may be revised and republished at any time. In addition, part of the FIS may be revised by the Letter of Map Revision (LOMR) process, which does not involve republication or redistribution of the FIS. It is, therefore, the responsibility of the user to consult with community officials and to check the community repository to obtain the most current FIS components. Initial Countywide FIS Effective Date: July 8, 2013 Revised Countywide FIS Effective Date: May 4, 2015 TABLE OF CONTENTS Page 1.0 INTRODUCTION ............................................................................................................. -
Simulation of Streamflow and Water Quality in the Brandywine Creek Subbasin of the Christina River Basin, Pennsylvania and Delaware, 1994-98
U.S. Department of the Interior U.S. Geological Survey SIMULATION OF STREAMFLOW AND WATER QUALITY IN THE BRANDYWINE CREEK SUBBASIN OF THE CHRISTINA RIVER BASIN, PENNSYLVANIA AND DELAWARE, 1994-98 Water-Resources Investigations Report 02-4279 In cooperation with the DELAWARE RIVER BASIN COMMISSION, DELAWARE DEPARTMENT OF NATURAL RESOURCES AND ENVIRONMENTAL CONTROL, and the PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION U.S. Department of the Interior U.S. Geological Survey SIMULATION OF STREAMFLOW AND WATER QUALITY IN THE BRANDYWINE CREEK SUBBASIN OF THE CHRISTINA RIVER BASIN, PENNSYLVANIA AND DELAWARE, 1994-98 by Lisa A. Senior and Edward H. Koerkle Water-Resources Investigations Report 02-4279 In cooperation with the DELAWARE RIVER BASIN COMMISSION, DELAWARE DEPARTMENT OF NATURAL RESOURCES AND ENVIRONMENTAL CONTROL, and the PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION New Cumberland, Pennsylvania 2003 U.S. DEPARTMENT OF THE INTERIOR GALE A. NORTON, Secretary U.S. GEOLOGICAL SURVEY Charles G. Groat, Director For additional information Copies of this report may be write to: purchased from: District Chief U.S. Geological Survey U.S. Geological Survey Branch of Information Services 215 Limekiln Road Box 25286, Federal Center New Cumberland, Pennsylvania 17070-2424 Denver, Colorado 80225-0286 Email: [email protected] Telephone 1-888-ASK-USGS Internet address: http://pa.water.usgs.gov ii CONTENTS Page Abstract . 1 Introduction . 2 Purpose and scope . 4 Previous studies . 5 Acknowledgments . 5 Description of study area . 5 Physical setting . 5 Climate . 5 Geology . 6 Soils. 6 Hydrology . 6 Land use. 8 Water use . 8 Description of model . 8 Data for model input and calibration . 10 Model-input data . -
2012-AG-Environmental-Audit.Pdf
TABLE OF CONTENTS INTRODUCTION .............................................................................................................. 1 CHAPTER ONE: YOUGHIOGHENY RIVER AND DEEP CREEK LAKE .................. 4 I. Background .......................................................................................................... 4 II. Active Enforcement and Pending Matters ........................................................... 9 III. The Youghiogheny River/Deep Creek Lake Audit, May 16, 2012: What the Attorney General Learned............................................................................................. 12 CHAPTER TWO: COASTAL BAYS ............................................................................. 15 I. Background ........................................................................................................ 15 II. Active Enforcement Efforts and Pending Matters ............................................. 17 III. The Coastal Bays Audit, July 12, 2012: What the Attorney General Learned .. 20 CHAPTER THREE: WYE RIVER ................................................................................. 24 I. Background ........................................................................................................ 24 II. Active Enforcement and Pending Matters ......................................................... 26 III. The Wye River Audit, October 10, 2012: What the Attorney General Learned 27 CHAPTER FOUR: POTOMAC RIVER NORTH BRANCH AND SAVAGE RIVER 31 I. Background ....................................................................................................... -
The Mill Creek Hundred History Blog: the Greenbank Mill and the Philips
0 More Next Blog» Create Blog Sign In The Mill Creek Hundred History Blog Celebrating The History and Historical Sites of Mill Creek Hundred, in the Heart Of New Castle County, Delaware Home Index of Topics Map of Historic Sites Cemetery Pictures MCH History Forum Nostalgia Forum About Wednesday, February 20, 2013 The Greenbank Mill and the Philips House -- Part 1 The power of the many streams and creeks of Mill Creek Hundred has been harnessed for almost 340 years now, as the water flows from the Piedmont down to the sea. There have been literally dozens of sites throughout the hundred where waterwheels once turned, but today only one Greenbank Mill in the 1960's, before the fire Mill Creek Hundred 1868 remains. Nestled on the west bank of Red Clay Creek, the Search This Blog Greenbank Mill stands as a living testament to the nearly three and a half century tradition of water-powered milling in MCH. The millseat at Search Greenbank is special to the story of MCH for several reasons -- it was one of the first harnessed here, it's the longest-serving, and it's the only one still in operable condition. The fact that it now serves as a teaching tool Show Your Appreciation for the MCHHB With PDFmyURL anyone can convert entire websites to PDF! only makes it more special, at least in my eyes. The early history of the millseat at Greenbank is a riddle, wrapped in a mystery, inside....Ok, it's not quite that bad, but the actual facts are far Recent Comments from clear. -
Watershed Action Plan
Watershed Action Plan December 2002 Mission Watersheds Statement To protect, sustain, and enhance the quality and quantity of all water resources to insure the health, safety, and welfare of the citizens, and preserve the diverse natural resources and aesthetic and recreational assets of Chester County and its watersheds. Disclaimer The maps, data and information presented herein were compiled by the Chester County Water Resources Authority for the County of Chester, PA and are hereby referenced to the Chester County, Pennsylvania Water Resources Compendium (2001). These information and data are pro- vided for reference and planning purposes only. This document is based on and presents the best information available at the time of the preparation. Funding Partners Chester County and the Chester County Water Resources Authority express their appreciation to those entities who provided financial support for this effort. This project was funded by: • Chester County Board of Commissioners. • Pennsylvania Department of Conservation and Natural Resources, Bureau of Recreation and Conservation, Keystone Recreation, Park and Conservation Fund Program. • Pennsylvania Department of Environmental Protection, and U. S. Environmental Protection Agency Nonpoint Source Pollution Management Program. • Brandywine Valley Association and William Penn Foundation. • U. S. Geological Survey. Chester County Board of Commissioners Karen L. Martynick, Chairman Colin A. Hanna Andrew E. Dinniman Watershed Action Plan December 2002 Prepared by: Chester County Water Resources Authority Chester County Planning Commission Camp Dresser and McKee Gaadt Perspectives, LLC Prepared as a component of: Chester County, Pennsylvania Water Resources Compendium _________________________ Prepared under a Nonpoint Source Pollution Management Grant funded by Pennsylvania Department of Environmental Protection and U. -
Choptank Tributary Summary: a Summary of Trends in Tidal Water Quality and Associated Factors, 1985-2018
Choptank Tributary Summary: A summary of trends in tidal water quality and associated factors, 1985-2018. June 7, 2021 Prepared for the Chesapeake Bay Program (CBP) Partnership by the CBP Integrated Trends Analysis Team (ITAT) This tributary summary is a living document in draft form and has not gone through a formal peer review process. We are grateful for contributions to the development of these materials from the following individuals: Jeni Keisman, Rebecca Murphy, Olivia Devereux, Jimmy Webber, Qian Zhang, Meghan Petenbrink, Tom Butler, Zhaoying Wei, Jon Harcum, Renee Karrh, Mike Lane, and Elgin Perry. 1 Contents 1. Purpose and Scope .................................................................................................................................... 3 2. Location ..................................................................................................................................................... 4 2.1 Watershed Physiography .................................................................................................................... 4 2.2 Land Use .............................................................................................................................................. 6 Land Use ................................................................................................................................................ 6 2.3 Tidal Waters and Stations ................................................................................................................... 8 3. Tidal -
Investigation of Maryland's Coastal Bays and Atlantic Ocean Finfish
Investigation of Maryland’s Coastal Bays and Atlantic Ocean Finfish Stocks 2014 Final Report Prepared by: Linda Barker, Steve Doctor, Carrie Kennedy, Gary Tyler, Craig Weedon, and Angel Willey Federal Aid Project No. F-50-R-23 UNITED STATES DEPARTMENT OF INTERIOR Fish & Wildlife Service Division of Federal Assistance Region 5 Annual Report___X_____ Final Report (5-Year)_______ Proposal________ Grantee: Maryland Department of Natural Resources – Fisheries Service Grant No.: F-50-R Segment No.: 23 Title: Investigation of Maryland’s Coastal Bays and Atlantic Ocean Finfish Stocks Period Covered: January 1, 2014 through December 31, 2014 Prepared By: Carrie Kennedy, Principal Investigator, Manager Coastal Program Date Approved By: Tom O’Connell, Director, Fisheries Service Date Approved By: Anissa Walker, Appointing Authority Date Date Submitted: May 30, 2015 ____________ Statutory Funding Authority: Sport Fish Restoration X CFDA #15.605 State Wildlife Grants (SWG) Cooperative Management Act CFDA #15.634 Acknowledgements The Coastal Bays Fisheries Investigation has been sampling fishes in the Coastal Bays for 42 years. Although the survey began in 1972, it did not have dedicated funding until 1989. Consistent funding allowed staff to specifically dedicate time and make improvements to the sampling protocol that resulted in significant beneficial contributions to the fisheries of the Coastal Bays. We would like to thank the past and present staff that dedicated their careers to the Coastal Bays Fisheries Investigation for having the knowledge, initiative, and dedication to get it started and maintained. Additionally, staff of the Coastal Fisheries Program would like to thank all of the Maryland Department of Natural Resources (MDNR) Fisheries Service employees who assisted with the operations, field work, and annual reports over the years whether it was for a day or a few months. -
Maryland Stream Waders 10 Year Report
MARYLAND STREAM WADERS TEN YEAR (2000-2009) REPORT October 2012 Maryland Stream Waders Ten Year (2000-2009) Report Prepared for: Maryland Department of Natural Resources Monitoring and Non-tidal Assessment Division 580 Taylor Avenue; C-2 Annapolis, Maryland 21401 1-877-620-8DNR (x8623) [email protected] Prepared by: Daniel Boward1 Sara Weglein1 Erik W. Leppo2 1 Maryland Department of Natural Resources Monitoring and Non-tidal Assessment Division 580 Taylor Avenue; C-2 Annapolis, Maryland 21401 2 Tetra Tech, Inc. Center for Ecological Studies 400 Red Brook Boulevard, Suite 200 Owings Mills, Maryland 21117 October 2012 This page intentionally blank. Foreword This document reports on the firstt en years (2000-2009) of sampling and results for the Maryland Stream Waders (MSW) statewide volunteer stream monitoring program managed by the Maryland Department of Natural Resources’ (DNR) Monitoring and Non-tidal Assessment Division (MANTA). Stream Waders data are intended to supplementt hose collected for the Maryland Biological Stream Survey (MBSS) by DNR and University of Maryland biologists. This report provides an overview oft he Program and summarizes results from the firstt en years of sampling. Acknowledgments We wish to acknowledge, first and foremost, the dedicated volunteers who collected data for this report (Appendix A): Thanks also to the following individuals for helping to make the Program a success. • The DNR Benthic Macroinvertebrate Lab staffof Neal Dziepak, Ellen Friedman, and Kerry Tebbs, for their countless hours in -
Summary of Decisions Regarding Nutrient and Sediment Load Allocations and New Submerged Aquatic Vegetation (SAV) Restoration Goals
To: Principal Staff Committee Members and Representatives of Chesapeake Bay “Headwater” States From: W. Tayloe Murphy, Jr., Chair Chesapeake Bay Program Principals’ Staff Committee Subject: Summary of Decisions Regarding Nutrient and Sediment Load Allocations and New Submerged Aquatic Vegetation (SAV) Restoration Goals For the past twenty years, the Chesapeake Bay partners have been committed to achieving and maintaining water quality conditions necessary to support living resources throughout the Chesapeake Bay ecosystem. In the past month, Chesapeake Bay Program partners (Maryland, Virginia, Pennsylvania, the District of Columbia, the Environmental Protection Agency and the Chesapeake Bay Commission) have expanded our efforts by working with the headwater states of Delaware, West Virginia and New York to adopt new cap load allocations for nitrogen, phosphorus and sediment. Using the best scientific information available, Bay Program partners have agreed to allocations that are intended to meet the needs of the plants and animals that call the Chesapeake home. The allocations will serve as a basis for each state’s tributary strategies that, when completed by April 2004, will describe local implementation actions necessary to meet the Chesapeake 2000 nutrient and sediment loading goals by 2010. This memorandum summarizes the important, comprehensive agreements made by Bay watershed partners with regard to cap load allocations for nitrogen, phosphorus and sediments, as well as new baywide and local SAV restoration goals. Nutrient Allocations Excessive nutrients in the Chesapeake Bay and its tidal tributaries promote undesirable algal growth, and thereby, prohibit light from reaching underwater bay grasses (submerged aquatic vegetation or SAV) and depress the dissolved oxygen levels of the deeper waters of the Bay. -
Maryland's Lower Choptank River Cultural Resource Inventory
Maryland’s Lower Choptank River Cultural Resource Inventory by Ralph E. Eshelman and Carl W. Scheffel, Jr. “So long as the tides shall ebb and flow in Choptank River.” From Philemon Downes will, Hillsboro, circa 1796 U.S. Geological Survey Quadrangle 7.5 Minute Topographic maps covering the Lower Choptank River (below Caroline County) include: Cambridge (1988), Church Creek (1982), East New Market (1988), Oxford (1988), Preston (1988), Sharp Island (1974R), Tilghman (1988), and Trappe (1988). Introduction The Choptank River is Maryland’s longest river of the Eastern Shore. The Choptank River was ranked as one of four Category One rivers (rivers and related corridors which possess a composite resource value with greater than State signific ance) by the Maryland Rivers Study Wild and Scenic Rivers Program in 1985. It has been stated that “no river in the Chesapeake region has done more to shape the character and society of the Eastern Shore than the Choptank.” It has been called “the noblest watercourse on the Eastern Shore.” Name origin: “Chaptanck” is probably a composition of Algonquian words meaning “it flows back strongly,” referring to the river’s tidal changes1 Geological Change and Flooded Valleys The Choptank River is the largest tributary of the Chesapeake Bay on the eastern shore and is therefore part of the largest estuary in North America. This Bay and all its tributaries were once non-tidal fresh water rivers and streams during the last ice age (15,000 years ago) when sea level was over 300 feet below present. As climate warmed and glaciers melted northward sea level rose, and the Choptank valley and Susquehanna valley became flooded. -
Christina River Wetland Condition Report
Matthew A. Jennette Alison B. Rogerson Andrew M. Howard Delaware Department of Natural Resources and Environmental Control Division of Watershed Stewardship 820 Silver Lake Blvd, Suite 220 Dover, DE 19904 LeeAnn Haaf Danielle Kreeger Angela Padeletti Kurt Cheng Jessie Buckner Partnership for the Delaware Estuary 110 South Poplar Street, Suite 202 Wilmington, DE 19801 The citation for this document is: Jennette, M.A., L. Haaf, A.B. Rogerson, A.M. Howard, D. Kreeger, A. Padeletti, K. Cheng, and J. Buckner. 2014. Condition of Wetlands in the Christiana River Watershed. Delaware Department of Natural Resources and Environmental Control, Watershed Assessment and Management Section, Dover, DE and the Partnership for the Delaware Estuary, Wilmington, DE. ii Christina River Wetland Condition ACKNOWLEDGEMENTS Funding for this project was provided by EPA Region III Wetland Program Development Grant Assistance # CD-96312201-0, EPA National Estuary Program, the Delaware Department of Natural Resources, and the DuPont Clear into the Future program. Technical support and field research was made possible by the contributions of many individuals. Tracy Quirk and Melanie Mills from the Academy of Natural Science of Drexel University (ANS) for the collection and analysis of Site Specific data, and assistance with RAM data collection and analysis. Tom Kincaid and Tony Olsen with the EPA Office of Research and Development Lab, Corvallis, Oregon provided the data frame for field sampling and statistical weights for interpretation. Kristen Kyler and Rebecca Rothweiler participated in many field assessments under a myriad of conditions. Maggie Pletta and Michelle Lepori-Bui were helpful with revisions on drafts of the report, as well as producing the cover art for the final document.