SILT Town of Wastewater Treatment Plant, Silt, Colorado

SILT Town of is a municipal wastewater treatment facility located in Silt, Colorado, United States. The plant serves a population of approximately 2,600 people and operates under secondary treatment standards, which involve biological processes to remove organic matter and suspended solids. As a secondary treatment plant, SILT Town of meets the typical requirements for inland communities under the U.S. Clean Water Act. The National Pollutant Discharge Elimination System (NPDES) permit program, administered by the Colorado Department of Public Health and Environment, governs its discharge. The plant's designed capacity of 2,839.05 megaliters indicates it can handle peak flows, while the annual discharge volume of 832.79 megaliters reflects current operational levels. The treated effluent is discharged into a local waterway that eventually drains into the Colorado River basin. This region is part of the Upper Colorado River watershed, which supports diverse aquatic life and provides water for agriculture, recreation, and downstream communities. The plant's operations are critical for protecting water quality in this arid region.

The plant discharges into a tributary of the Colorado River, which flows through the arid Colorado Plateau and ultimately into the Gulf of California. The Colorado River basin is a vital water source for millions of people and supports a range of ecosystems, including riparian habitats and endangered fish species. The plant's secondary treatment helps reduce nutrient and organic loads, mitigating impacts on downstream water quality.