USGS Water-Year Summary 2021
303212097373100 Soil Conservation Service Site 17 Reservoir near Round Rock, TX
LOCATION - Lat 30°32'11.99", long 97°37'30.89" referenced to North American Datum of 1983, Williamson County, TX, Hydrologic Unit 12070205,
DRAINAGE AREA - 1.23 mi².
PERIOD OF RECORD - June 2013 to current year.
GAGE - Water-stage recorder. Datum of gage is NAVD88. Satellite telemeter at station.
COOPERATION - The gaging station was built, the equipment furnished and maintained by the USGS for the Upper Brushy Creek Water Control and Improvement District (UBCWCID).
EXTREMES FOR PERIOD OF RECORD - June 2013 to current year: Maximum elevation, 681.18 ft, May 25, 2015, minimum elevation, not determined.