Agency
U.S. Geological Survey
USGS
Site identification number
330640091154103
n/a
Site name
18S02W25ABB3
n/a
Site type
Well
GW
DMS latitude
330640.40
n/a
DMS longitude
0911541.03
n/a
Decimal latitude
33.1112222
n/a
Decimal longitude
-91.2613972
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 (Differentially-Corrected GPS).
1
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Arkansas
05
State
Arkansas
05
County
Chicot County
017
Country
US
n/a
Land net location description
NWNWNES 25T 18S R 02W 5
n/a
Name of location map
EUDORA SOUTH, AR
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
138
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
Bayou Macon
08050002
Drainage basin
n/a
Topographic setting
Alluvial terrace
T
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19670115
n/a
Date site established or inventoried
19800812
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
Data have been checked by the reporting agency.
C
Data-other GW files
YYYYNYNN
n/a
National aquifer
Mississippi embayment aquifer system
S100MSEMBM
Local aquifer
Cockfield Formation of Claiborne Group
124CCKF
Local aquifer type
Confined single aquifer
C
Well depth
332
feet
n/a
Hole depth
334
feet
n/a
Source of depth data
O
n/a
Project number
460500200
n/a
