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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 2011-06-14 2011-06-14
Inorganics, Major, Metals Water-quality 2011-06-14 2011-06-14
Inorganics, Major, Non-metals Water-quality 2011-06-14 2011-06-14
Inorganics, Minor, Non-metals Water-quality 2011-06-14 2011-06-14
Inorganics, Minor, metals Water-quality 2011-06-14 2011-06-14
Nutrient Water-quality 2011-06-14 2011-06-14
Organics, other Water-quality 2011-06-14 2011-06-14
Organics, pesticide Water-quality 2011-06-14 2011-06-14
Physical Water-quality 2011-06-14 2011-06-14
Radiochemistry Water-quality 2011-06-14 2011-06-14
n/a USGS Annual Water Data Reports Site 2011-01-01 2011-01-01
Water Data for the Nation inventory

Monitoring location 382121076350301 is associated with a Well in St. Mary's County, Maryland. Water data back to 2011 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
382121076350301 n/a
Site name
SM Cd 48 n/a
Site type
Well
GW
DMS latitude 382121.2 n/a
DMS longitude 0763503.3 n/a
Decimal latitude 38.35588889 n/a
Decimal longitude -76.58425 n/a
Latitude-longitude method
Interpolated from MAP. M
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
St. Mary's County 037
Country US n/a
Land net location description n/a
Name of location map Hollywood n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 144 feet n/a
Method altitude determined Light Detection And Ranging, airplane J
Altitude accuracy 5 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Lower Potomac 02070011
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19940411 n/a
Date site established or inventoried 20110606 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 YYYY n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Aquia Formation 125AQUI
Local aquifer type
Confined single aquifer C
Well depth 607 feet n/a
Hole depth
612 feet n/a
Source of depth data D n/a
Project number n/a