Agency
U.S. Geological Survey
USGS
Site identification number
391922075425701
n/a
Site name
RAS-1
n/a
Site type
Well
GW
DMS latitude
391922
n/a
DMS longitude
0754257
n/a
Decimal latitude
39.32277778
n/a
Decimal longitude
-75.7158333
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
Delaware
10
County
New Castle County
003
Country
US
n/a
Land net location description
n/a
Name of location map
CLAYTON, DE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
69
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
1.6
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
19930915
n/a
Date site established or inventoried
20150508
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
n/a
National aquifer
Northern Atlantic Coastal Plain aquifer system
S100NATLCP
Local aquifer
Rancocas Formation
125RCCS
Local aquifer type
Confined single aquifer
C
Well depth
140
feet
n/a
Hole depth
140
feet
n/a
Source of depth data
D
n/a
Project number
GC15LF00FWZ
n/a
