U.S. GEOLOGICAL SURVEY
Water Data Report (WDR)
MD-DE-DC-05-2
ONLINE ONLY
Water resources data for the 2005 water year for Maryland, Delaware, and Washington, D.C. consist of records of water levels and water quality of ground-water wells. This report (Volume 2. Ground-Water Data) contains water levels at 352 observation wells, discharge records for 4 springs, and water quality at 118 wells. Locations of ground-water level wells are shown on figures 6 and 7. Locations of groundwater- quality sites are shown on figure 8. The data in this report represent that part of the National Water Data System collected by the U.S. Geological Survey and cooperating State, local, and Federal agencies in Maryland, Delaware, and Washington, D.C.
Preface
List of ground-water wells and springs for which records of ground-water levels are published in this volume
List of ground-water wells, and springs for which records of ground-water quality are published in this volume
Introduction
Cooperation
Summary of Ground-Water hydrologic conditions
Ground-Water Levels and Spring Discharge
Special Ground-Water Networks and Programs
Water Quality -- Salt-Water Intrusion Monitoring Projects
National Water-Quality Assessment (NAWQA) Program
NAWQA study programs in the MD-DE-DC, Science Center
The Potomac-Delmarva Peninsula study unit (PODL)
Explanation of the records
Station identification numbers
Well naming system
Records of ground-water levels
Data collection and computation
Data presentation
Spring discharge tables
Water-level tables
Hydrographs
Records of ground-water quality
Data collection and computation
Data presentation
Remarks codes
Water-quality control data
Blank Samples
Reference Samples
Replicate Samples
Spike Samples
Access to USGS data
Definition of terms
Publications on Techniques of Water-Resources Investigations
Station records, ground water
Ground-water spring discharge
Ground-water levels
Ground-water quality records
Remarks codes
Quality of ground water
Index
This report is available online in Portable Document Format (PDF). If you do not have the Adobe Acrobat PDF Reader, it is available for free download from Adobe Systems Incorporated.
View the full report in PDF (5.1 MB)
Document Accessibility: Adobe Systems Incorporated has information about PDFs and the visually impaired. This information provides tools to help make PDF files accessible. These tools and the accessible reader may be obtained free from Adobe at Adobe Access.
For more information about USGS activities in Maryland, Delaware and the District of Columbia contact:
Director
MD-DE-DC Water Science Center
U.S. Geological
Survey
8987 Yellow Brick Road
Baltimore, MD 21237
Telephone: (410) 238-4200
Fax: (410) 238-4210
or access the USGS Water Resources of Maryland, Delaware, and District of Columbia home page at: http://md.water.usgs.gov/.
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