Agency
U.S. Geological Survey
USGS
Site identification number
384457077303701
n/a
Site name
50T 49C
n/a
Site type
Well
GW
DMS latitude
384457
n/a
DMS longitude
0773037
n/a
Decimal latitude
38.74928244
n/a
Decimal longitude
-77.5099895
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
Virginia
51
State
Virginia
51
County
Prince William County
153
Country
US
n/a
Land net location description
n/a
Name of location map
NOKESVILLE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
218.16
feet
n/a
Method altitude determined
Level or other surveyed method.
L
Altitude accuracy
.01
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Middle Potomac-Anacostia-Occoquan
02070010
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
19871112
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
YYYYNNNN
n/a
National aquifer
n/a
Local aquifer
Balls Bluff Siltstone
231BLBF
Local aquifer type
Unconfined single aquifer
U
Well depth
497.00
feet
n/a
Hole depth
497.00
feet
n/a
Source of depth data
D
n/a
Project number
4451-08400
n/a
