Agency
U.S. Geological Survey
USGS
Site identification number
315002090053001
n/a
Site name
127M0026 SIMPSON
n/a
Site type
Well
GW
DMS latitude
315002
n/a
DMS longitude
0900530
n/a
Decimal latitude
31.83404967
n/a
Decimal longitude
-90.0917507
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
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
Mississippi
28
State
Mississippi
28
County
Simpson County
127
Country
US
n/a
Land net location description
NWNWSWS 14T10N R21W S
n/a
Name of location map
SCHLEY
n/a
Scale of location map
n/a
Altitude of Gage/land surface
325.
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
5
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Middle Pearl-Strong
03180002
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
20040615
n/a
Date site established or inventoried
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
CST
n/a
Site honors Daylight Saving Time
Y
n/a
Data reliability
Unchecked data.
U
Data-other GW files
YYYY Y
n/a
National aquifer
Coastal lowlands aquifer system
S100CSLLWD
Local aquifer
Catahoula Formation, Lower
122CTHLL
Local aquifer type
n/a
Well depth
595.
feet
n/a
Hole depth
602.
feet
n/a
Source of depth data
n/a
Project number
n/a
