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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1961-12-13 1998-10-01
Inorganics, Major, Metals Water-quality 1961-12-13 1998-10-01
Inorganics, Major, Non-metals Water-quality 1961-12-13 1998-10-01
Inorganics, Minor, Non-metals Water-quality 1987-12-08 1990-05-09
Inorganics, Minor, metals Water-quality 1961-12-13 1998-10-01
Nutrient Water-quality 1961-12-13 1998-10-01
Organics, PCBs Water-quality 1987-12-08 1987-12-08
Organics, other Water-quality 1987-12-08 1992-06-30
Organics, pesticide Water-quality 1987-12-08 1987-12-08
Physical Groundwater Levels, Water-quality 1946-05-10 2016-10-05
Radiochemistry Water-quality 1990-05-09 1990-05-09
Water Data for the Nation inventory

Monitoring location 382103076560201 is associated with a Well in Charles County, Maryland. Water data back to 1946 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
382103076560201 n/a
Site name
CH Ee 16 n/a
Site type
Well
GW
DMS latitude 382103.5 n/a
DMS longitude 0765600.6 n/a
Decimal latitude 38.3509722 n/a
Decimal longitude -76.9335 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Maryland 24
County
Charles County 017
Country US n/a
Land net location description n/a
Name of location map COLONIAL BCH N,VA-MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 40 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Lower Potomac 02070011
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19460510 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNYNYNN n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Talbot Formation 112TLBT
Local aquifer type
Unconfined single aquifer U
Well depth 20.7 feet n/a
Hole depth
23 feet n/a
Source of depth data S n/a
Project number 442400200 n/a