Agency
U.S. Geological Survey
USGS
Site identification number
402517076580501
n/a
Site name
DA 791
n/a
Site type
Well
GW
DMS latitude
402517
n/a
DMS longitude
0765805
n/a
Decimal latitude
40.42147478
n/a
Decimal longitude
-76.9677541
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
Pennsylvania
42
State
Pennsylvania
42
County
Dauphin County
043
Country
US
n/a
Land net location description
n/a
Name of location map
HALIFAX
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
550
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
10
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Lower Susquehanna-Penns
02050301
Drainage basin
n/a
Topographic setting
Hilltop
H
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19810501
n/a
Date site established or inventoried
19860722
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
Valley and Ridge aquifers
N500VLYRDG
Local aquifer
Irish Valley Member of Catskill Formation
341IRVL
Local aquifer type
n/a
Well depth
140
feet
n/a
Hole depth
140
feet
n/a
Source of depth data
D
n/a
Project number
n/a
