Agency
U.S. Geological Survey
USGS
Site identification number
385230075470501
n/a
Site name
CO Dd 71
n/a
Site type
Well
GW
DMS latitude
385230
n/a
DMS longitude
0754705
n/a
Decimal latitude
38.87511375
n/a
Decimal longitude
-75.7843772
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
Maryland
24
State
Maryland
24
County
Caroline County
011
Country
US
n/a
Land net location description
n/a
Name of location map
HOBBS, MD
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
42.00
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
Choptank
02060005
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19880601
n/a
Date site established or inventoried
19880601
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
YYNYNYNN
n/a
National aquifer
Northern Atlantic Coastal Plain aquifer system
S100NATLCP
Local aquifer
Pleistocene-Pliocene Series
112PCPC
Local aquifer type
Unconfined single aquifer
U
Well depth
18.00
feet
n/a
Hole depth
20.00
feet
n/a
Source of depth data
S
n/a
Project number
442408600
n/a
