Overview
Richmond STP is an advanced wastewater treatment plant serving 1,243 residents in Richmond, Minnesota. It discharges 586.74 megaliters annually, operating under US Clean Water Act regulations.
Richmond STP is a municipal wastewater treatment facility located at 483 2nd Street Southwest in Richmond, Stearns County, Minnesota. Serving a population of 1,243, the plant provides advanced treatment to protect local water quality in this inland community. The plant operates with advanced treatment processes, meeting standards set by the US Clean Water Act and EPA NPDES permit program. With a designed capacity of 1,173.47 megaliters and an annual discharge volume of 586.74 megaliters, the facility is operating at approximately 50% capacity, indicating room for future growth. The treated effluent from Richmond STP ultimately drains into the Mississippi River Basin, contributing to the overall water quality of the Mississippi River system. This watershed supports diverse aquatic life and provides drinking water for downstream communities, making advanced treatment essential for environmental protection.
Environmental context
Richmond STP discharges into local waterways that flow into the Mississippi River Basin, a major watershed spanning multiple states. The Mississippi River supports a rich ecosystem of fish, birds, and aquatic plants, and is a critical migratory corridor for waterfowl. Advanced treatment helps minimize nutrient loading and protects downstream water quality in this ecologically significant river system.
Frequently asked questions
Richmond STP is located at 483 2nd Street Southwest in Richmond, Stearns County, Minnesota, United States.
Richmond STP serves a population of 1,243 residents in the city of Richmond and surrounding areas.
Richmond STP discharges treated effluent into local waterways that flow into the Mississippi River Basin. The plant uses advanced treatment processes to ensure high-quality effluent.
Richmond STP operates under the US Clean Water Act and is subject to EPA NPDES permits issued by the Minnesota Pollution Control Agency, which set discharge limits for pollutants.
For small communities in the US, secondary treatment is the minimum standard under the Clean Water Act. Richmond STP provides advanced treatment, which goes beyond secondary to remove additional nutrients and contaminants.
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