Skip to main content

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
Physical Groundwater Levels 2002-11-02 2024-09-23
n/a USGS Active Groundwater Level Network Site 2002-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 393509075495401 is associated with a Well in Cecil County, Maryland. Water data back to 2002 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
393509075495401 n/a
Site name
CE Bf 158 n/a
Site type
Well
GW
DMS latitude 393509.20 n/a
DMS longitude 0754954.10 n/a
Decimal latitude 39.58588889 n/a
Decimal longitude -75.8316944 n/a
Latitude-longitude method
Differentially corrected Global Positioning System. D
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS). H
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
Cecil County 015
Country US n/a
Land net location description n/a
Name of location map ELKTON, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 82.36 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy .02 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Chester-Sassafras 02060002
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20021029 n/a
Date site established or inventoried 20100421 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 YY Y n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Potomac Group 217POMC
Local aquifer type
Confined single aquifer C
Well depth 195 feet n/a
Hole depth
328 feet n/a
Source of depth data D n/a
Project number 00200 n/a

Operated in cooperation with:

logo for Maryland Department of Natural Resources, Maryland Geological Survey
Maryland Department of Natural Resources, Maryland Geological Survey
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds