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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1995-07-07 2011-06-22
Inorganics, Major, Non-metals Water-quality 1995-07-07 2011-06-22
Physical Groundwater Levels, Water-quality 1971-03-24 2024-04-23
n/a USGS Active Groundwater Level Network Site 1971-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 330531092364201 is associated with a Well in Union County, Arkansas. Water data back to 1971 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
330531092364201 n/a
Site name
19S15W01CCA1 n/a
Site type
Well
GW
DMS latitude 330534.04 n/a
DMS longitude 0923644.81 n/a
Decimal latitude 33.09278889 n/a
Decimal longitude -92.6124472 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 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Arkansas 05
State
Arkansas 05
County
Union County 139
Country US n/a
Land net location description NESWSWS 01T 19S R 15W 5 n/a
Name of location map LOCKHART, LA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 190 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
08040202
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19630101 n/a
Date site established or inventoried 19710324 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 YYNYNYNN n/a
National aquifer Mississippi embayment aquifer system S100MSEMBM
Local aquifer Sparta Sand 124SPRT
Local aquifer type
Confined single aquifer C
Well depth 318 feet n/a
Hole depth
318 feet n/a
Source of depth data O n/a
Project number 460500200 n/a

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