MCES Lift Station L-55A - Distribution Pump Station in Bloomington, Minnesota

MCES Lift Station L-55A is a distribution pump station located at 5298 W 82nd St, Bloomington, Minnesota, within Hennepin County. Operated by the Metropolitan Council Environmental Services (MCES), this facility is part of a regional wastewater collection system serving the Twin Cities metropolitan area. As a lift station, it plays a critical role in moving wastewater from lower to higher elevations to maintain flow toward treatment plants. The facility operates under the regulatory framework of the Minnesota Pollution Control Agency (MPCA) and the U.S. Environmental Protection Agency (EPA) for wastewater management. It adheres to National Pollutant Discharge Elimination System (NPDES) permits and state-specific water quality standards. The station's design and operation follow industry standards for pumping infrastructure, including redundancy and emergency power provisions to ensure reliable service. Environmental significance lies in its role in preventing sanitary sewer overflows (SSOs) and protecting local water bodies, including the Minnesota River. By efficiently conveying wastewater, the station reduces the risk of untreated discharges during wet weather events. Its location in a densely populated suburban area underscores its importance for public health and environmental compliance.

The facility operates in a region with cold winters and significant seasonal precipitation, which can stress wastewater infrastructure through inflow and infiltration. Proper lift station operation is critical to prevent basement backups and overflows into nearby water bodies. The station's redundancy and maintenance practices align with MCES's asset management programs to ensure continuous service and environmental protection.