USGS Water-Year Summary 2024
365942094504203 29N-23E-17 BCA 1 (SLIM JIM WELL)
Ozark Plateaus aquifer system
Boone Formation
LOCATION - Lat 36°59'42", long 94°50'42" referenced to North American Datum of 1983, in NE 1/4 SW 1/4 NW 1/4 sec.17, T.29 N., R.23 E., Ottawa County, OK, Hydrologic Unit 11070206, .5 mi northwest of Picher.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 200 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined. Abandoned mine air shaft, diameter 8 in., depth estimated at 200-230 ft.
DATUM - Land-surface datum is 829.92 ft above North American Vertical Datum of 1988. Measuring point: A notch cut into the top of metal well casing. Notch is located on the south side of casing, 1.0 ft above land-surface datum, Apr. 1, 2014 to Jan. 13, 2021; A notch cut into the top of metal well casing. Notch is located on the south side of casing, 0.981 ft above land-surface datum, Jan. 13, 2021 to Aug. 3, 2021; A notch cut into the top of metal well casing. Notch is located on the south side of casing, 1.014 ft above land-surface datum, Aug. 3, 2021 to present. The measuring point is top of the casing 1.0 ft above land surface datum.
PERIOD OF RECORD - October 2002 to September 2003; October 2005 to current year.
GAGE - U.S. Geological Survey satellite telemeter at station. Datum of gage is 829.92 feet above NAVD 88. Current datum determined by a GNSS Level II survey REF FRAME: NAD_83(2011)(EPOCH:2010.0000) ITRF2014 (EPOCH:2021.5884)[NAVD88 (Computed using GEOID18)] Tied to locally set GNSS HUB. Datum in use prior to 10/01/2021 was 830.72 feet above NAVD 88.