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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1971-04-08 2024-12-12
n/a USGS Active Groundwater Level Network Site 1971-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2011-01-01
Water Data for the Nation inventory

Monitoring location 383819076555501 is associated with a Well in Charles County, Maryland. Water data back to 1971 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
383819076555501 n/a
Site name
CH Be 43 n/a
Site type
Well
GW
DMS latitude 383816 n/a
DMS longitude 0765553 n/a
Decimal latitude 38.63777778 n/a
Decimal longitude -76.93138889 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
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 PISCATAWAY, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 216.79 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .1 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
19710408 n/a
Date site established or inventoried 19750624 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 Magothy Formation 211MGTY
Local aquifer type
Confined single aquifer C
Well depth 459 feet n/a
Hole depth
459 feet n/a
Source of depth data D n/a
Project number 442407900 n/a