USGS Water-Year Summary 2023
355510096293501 17N-08E-30 CBB 1 Creek 30 GW
Ada-Vamoosa aquifer
Vamoosa Formation
LOCATION - Lat 35°55'09", long 96°30'43" referenced to North American Datum of 1983, in sec.30, T.17 N., R.8 E., Creek County, OK, Hydrologic Unit 11100303, GPS coordinates of DCT: 35 55 09.22N, 96 30 42.31W (2017.05.30)
GROUNDWATER RECORDS
DATUM - Land-surface datum is 970 ft above North American Vertical Datum of 1988. Measuring point: Base of recorder shelter, 1.00 ft above land-surface datum, 1969 to present; Undefined, 3.42 ft above land-surface datum, Mar. 19, 2015 to present. Arrow at the well access point and is at 3.42 feet.Land-surface datum is 970 feet above North American Vertical Datum of 1988 (NAVD88).
PERIOD OF RECORD - November 1969 to September 1984 (discontinued). Re-established October 2011 to current.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 32.01 ft. below land surface datum Nov. 8, 2011; lowest water level, 42.77 ft. below land surface datum May 12, 1970.