Cimarron City of Wastewater Treatment Plant, Colfax County, New Mexico

The Cimarron City of wastewater treatment plant is located in Colfax County, New Mexico, United States. It serves a small community of approximately 1,021 residents, providing essential wastewater management for the area. The plant is situated on Dump Road and operates under the regulatory framework of the US Clean Water Act. The facility provides secondary treatment, which is the standard level required by the US Environmental Protection Agency (EPA) for municipal wastewater plants. Secondary treatment typically involves biological processes to remove organic matter and suspended solids. The plant has a designed capacity of 302.83 volume units and a current discharge volume of 238.48, indicating it operates below its design capacity. The treated effluent from the plant is discharged into local receiving waters, which ultimately drain into the Canadian River watershed. This river flows through northeastern New Mexico and into Texas, eventually joining the Arkansas River. The plant's operations are subject to National Pollutant Discharge Elimination System (NPDES) permits, ensuring compliance with water quality standards to protect downstream ecosystems.

The plant discharges into the Canadian River basin, which flows through the semi-arid high plains of northeastern New Mexico. The river supports diverse aquatic life and provides water for agriculture and communities downstream. The watershed is ecologically sensitive due to limited water resources, making proper treatment essential to maintain water quality and habitat integrity.