Agency
U.S. Geological Survey
USGS
Site identification number
394933075403801
n/a
Site name
CH 2021
n/a
Site type
Well
GW
DMS latitude
394933
n/a
DMS longitude
0754038
n/a
Decimal latitude
39.825944
n/a
Decimal longitude
-75.67687789
n/a
Latitude-longitude method
Interpolated from MAP.
M
Latitude-longitude accuracy
Accurate to + or - 5 sec.
F
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
Chester County
029
Country
US
n/a
Land net location description
n/a
Name of location map
KENNETT SQUARE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
315
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
Brandywine-Christina
02040205
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19700917
n/a
Date site established or inventoried
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
YYYYNYNN
n/a
National aquifer
Piedmont and Blue Ridge crystalline-rock aquifers
N400PDMBRX
Local aquifer
Wissahickon Formation, Oligoclase Mica Schist
300WSCKO
Local aquifer type
n/a
Well depth
97.0
feet
n/a
Hole depth
n/a
Source of depth data
D
n/a
Project number
n/a
