Storm Sewer Utility

Storm Sewer Utility
The City of Mound maintains the city's storm sewer utility system to ensure that there is uninterrupted stormwater collection and adequate measures taken to treat polluted stormwater before it enters nearby water systems (lakes, rivers, & streams).  

The city's stormwater system is made up of 779 catch basins, 209 manholes, 19 miles of piping, 259 inlet-outlet structures, and 24 storm drainage ponds. 

Stormwater 
Stormwater refers to water runoff from land and impervious surfaces (paved streets, parking lots, building rooftops) during rainfall and/or snow events without the benefit of treatment. Stormwater discharges can be concerning because it sometimes contains pollutants in quantities that can adversely impact local water quality in nearby lakes, rivers, and streams. 

Street Sweeping
In the spring and fall, the Public Works Department sweeps local streets to remove sediment, litter, and/or other accumulated substances from the roadways. Over time, streets accumulate debris and material such as sediment, vegetation, vehicle debris/waste, litter, and more and street sweeping must be performed to remove this debris and material from the roadways. The benefits of street sweeping include improving water quality by preventing debris and other materials from entering waterways, improved local aesthetics, improve roadway safety, and more. 

Adopt A Storm Drain Program
You can help by adopting a storm drain! Volunteer fifteen minutes, twice a month, for cleaner waterways and healthier communities. Storm drains flow directly into local lake, rivers, and wetlands, acting as a conduit for trash and organic pollutants. The Adopt-A-Drain program asks residents to adopt a storm drain in their neighborhood and keep it clear of leaves, trash, and other debris to reduce water pollution. For more information, visit the Minnesota Adopt-A-Drain website.