Agency
U.S. Geological Survey
USGS
Site identification number
390532077160301
n/a
Site name
MO Dd 29
n/a
Site type
Well
GW
DMS latitude
390532.13
n/a
DMS longitude
0771603.32
n/a
Decimal latitude
39.0922583
n/a
Decimal longitude
-77.26758889
n/a
Latitude-longitude method
Interpolated from Digital MAP.
N
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS).
H
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Maryland
24
State
Maryland
24
County
Montgomery County
031
Country
US
n/a
Land net location description
n/a
Name of location map
SENECA, MD
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
362
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
Middle Potomac-Catoctin
02070008
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19900320
n/a
Date site established or inventoried
20200302
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
YY Y
n/a
National aquifer
Piedmont and Blue Ridge crystalline-rock aquifers
N400PDMBRX
Local aquifer
Upper Pelitic Schist of Wissahickon Formation
300UPPC
Local aquifer type
Unconfined single aquifer
U
Well depth
250
feet
n/a
Hole depth
250
feet
n/a
Source of depth data
D
n/a
Project number
n/a
