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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1981-01-21 2007-11-28
Inorganics, Major, Metals Water-quality 1981-01-21 2007-11-28
Inorganics, Major, Non-metals Water-quality 1981-01-21 2007-11-28
Inorganics, Minor, Non-metals Water-quality 2007-11-28 2007-11-28
Inorganics, Minor, metals Water-quality 1981-01-21 2007-11-28
Nutrient Water-quality 1981-01-21 2007-11-28
Organics, other Water-quality 2007-11-28 2007-11-28
Physical Groundwater Levels, Water-quality 1981-01-21 2024-10-03
Radiochemistry Water-quality 1981-01-21 2007-11-28
n/a USGS Active Groundwater Level Network Site 1981-01-01 2020-01-01
n/a USGS Annual Water Data Reports Site 2008-01-01 2008-01-01
Water Data for the Nation inventory

Monitoring location 381803076550801 is associated with a Well in Charles County, Maryland. Water data back to 1981 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
381803076550801 n/a
Site name
CH Fe 5 n/a
Site type
Well
GW
DMS latitude 381804.8 n/a
DMS longitude 0765504.1 n/a
Decimal latitude 38.3013333 n/a
Decimal longitude -76.9178056 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 BEACH NORTH n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 12 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
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19810122 n/a
Date site established or inventoried 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 YYYYNYNN n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Upper Patapsco Aquifer In the Patapsco Formation 217PPSCU
Local aquifer type
n/a
Well depth 865 feet n/a
Hole depth
900 feet n/a
Source of depth data D n/a
Project number 442404000 n/a