USGS Water-Year Summary 2021
07344489 Lake Bob Sandlin near Mount Pleasant, TX
LOCATION - Lat 33°04'48", long 95°00'07" referenced to North American Datum of 1927, Titus County, TX, Hydrologic Unit 11140305, in control room in left abutment of service spillway at left end of Fort Sherman Dam on Big Cypress Creek, 1.7 mi upstream from Tankersley Creek, 2.5 mi upstream from bridge on U.S. Highway 271, 5.7 mi southwest of the county courthouse in Mount Pleasant, and 129.2 mi upstream from mouth.
DRAINAGE AREA - 239 mi².
PERIOD OF RECORD - Aug. 1977 to Sept. 2010 (contents), Oct. 2010 to current year.
GAGE - Water-stage recorder. Datum of gage is NAVD of 1988. To obtain elevation values in NAVD 1988, subtract 0.17 ft. Prior to Apr. 12, 1978, a nonrecording gage was located at same site and datum. Satellite telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Maximum contents, 224,400 acre-ft, Nov. 5, 1994, elevation, 338.65 ft, using Table 1-C; minimum contents after initial filling, 119,700 acre-ft, Dec. 19, 20, 2006, elevation, 326.70 ft, using Table 3-C. Maximum elevation, 339.84 ft, Dec. 28, 2015.