Agency
U.S. Geological Survey
USGS
Site identification number
393134075460201
n/a
Site name
Ea44-12
n/a
Site type
Well
GW
DMS latitude
393134
n/a
DMS longitude
0754602
n/a
Decimal latitude
39.5262231
n/a
Decimal longitude
-75.7668789
n/a
Latitude-longitude method
Interpolated from MAP.
M
Latitude-longitude accuracy
Accurate to + or - 1 sec.
S
Latitude-longitude datum
North American Datum of 1927
NAD27
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Maryland
24
State
Delaware
10
County
New Castle County
003
Country
US
n/a
Land net location description
n/a
Name of location map
ELKTON, MD-DE
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
5
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Chester-Sassafras
02060002
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19910904
n/a
Date site established or inventoried
19920618
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
YNNNNYNN
n/a
National aquifer
Northern Atlantic Coastal Plain aquifer system
S100NATLCP
Local aquifer
Columbia Group
112CLMB
Local aquifer type
Unconfined single aquifer
U
Well depth
22.5
feet
n/a
Hole depth
22.5
feet
n/a
Source of depth data
S
n/a
Project number
441002500
n/a
