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Twin Buttes Reservoir 2015 Survey Report media download(PDF 735.2 KB)

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Twin Buttes Reservoir - 2015 Survey Report

Prepared by Lynn D. Wright
Inland Fisheries Division – San Angelo District

This is the authors' summary from a 26-page report. For a copy of the complete report, use the download link in the sidebar.

Fish populations in Twin Buttes Reservoir were surveyed in 2015 using electrofishing and trap netting and in 2016 using gill netting. Historical data are presented with the 2015-2016 data for comparison. This report summarizes the results of the surveys and contains a management plan for the reservoir based on those findings.

Reservoir Description

Twin Buttes Reservoir is a 9,080-acre impoundment located 3 miles southwest of San Angelo, Texas in Tom Green County. The reservoir consists of two pools (“North Pool” and “South Pool”) connected by an equalization channel. This hypereutrophic reservoir experiences dramatic water level fluctuations, and has extensive fish habitat mostly in the form of flooded terrestrial vegetation. Boating access was poor due to low water levels.

Management History

Important sport fish include White Bass, Largemouth Bass, White Crappie, and Catfishes. Sport fishes have been managed with statewide regulations.

Fish Community

Management Strategies

Sport Fish Restoration Logo

Performance Report as required by Federal Aid in Sport Fish Restoration Act Texas Federal Aid Project F-221-M-6 Inland Fisheries Division Monitoring and Management Program



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