Santa Rosa City of Wastewater Treatment Plant - Guadalupe County, New Mexico

The Santa Rosa City of wastewater treatment plant is located in Guadalupe County, New Mexico, United States. It serves a population of approximately 2,848 residents, providing secondary treatment to municipal wastewater. The plant operates as part of the region's water infrastructure, managing an average daily flow of 946.35 cubic meters against a designed capacity of 1,324.89 cubic meters. The plant provides secondary treatment, a standard biological process that removes organic matter and suspended solids. Under the U.S. Clean Water Act, municipal wastewater treatment plants are regulated through National Pollutant Discharge Elimination System (NPDES) permits, which set effluent limits to protect water quality. For a plant of this scale, secondary treatment is typical and meets federal minimum requirements. The treated effluent is discharged into local waterways that ultimately drain into the Pecos River basin, part of the larger Rio Grande watershed. This region supports diverse aquatic life and is important for irrigation and recreation. Proper treatment helps maintain water quality in this semi-arid environment, where water resources are critical for both ecosystems and human use.

The plant discharges into the Pecos River watershed, which flows southeast through New Mexico and Texas before joining the Rio Grande. This river system supports a variety of fish and wildlife, including the endangered Pecos pupfish. The semi-arid climate makes water quality management crucial for sustaining local agriculture and riparian habitats.