Sonora WWTP - Sutton County, Texas Wastewater Treatment Plant

Sonora WWTP is a municipal wastewater treatment facility located in Sutton County, Texas, serving a population of around 3,070. The plant is situated in a rural area of the state, where wastewater management is critical for protecting local water resources and public health. As a small-scale facility, Sonora WWTP is subject to the U.S. Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges. Plants of this size typically employ secondary treatment to meet regulatory standards for effluent quality before discharge. The treated effluent from Sonora WWTP enters the local watershed, which ultimately drains into the Colorado River basin. This river system supports diverse aquatic life and provides water for agricultural and municipal uses downstream. Proper treatment at this plant helps maintain the ecological health of the region's waterways.

Sonora WWTP discharges into the local watershed, which is part of the Colorado River basin in Texas. The Colorado River flows through central Texas and empties into the Gulf of Mexico, supporting a variety of aquatic species and providing critical water resources for communities and agriculture. The plant's operations help protect downstream water quality in this semi-arid region.