USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 33°12'46.08",   Longitude 92°39'09.78"   NAD83
Union County, Arkansas   , Hydrologic Unit 08040201

Well depth: 668 feet
Land surface altitude: 228.08 feet above NAVD88.
Well completed in "Mississippi embayment aquifer system" (S100MSEMBM) national aquifer.
Well completed in "Sparta Sand" (124SPRT) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-07-09
Daily Data
Depth to water level, feet below land surface	2000-03-18	2025-07-08	8387
Daily Statistics
Depth to water level, feet below land surface	2000-03-18	2025-07-08	8387
Monthly Statistics
Depth to water level, feet below land surface	2000-03	2025-07
Annual Statistics
Depth to water level, feet below land surface	2000	2025
Field groundwater-level measurements	1943-07	2025-07-09	112
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1945-03-15	1960-11-16	3
Water-Year Summary	2006	2025	18
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

OPERATION:

Record for this site is maintained by the USGS Arkansas Water Science Center

Email questions about this site to Arkansas Water Science Center Water-Data Inquiries