Spokane's Combined Sewer Overflow (CSO) system is a pivotal component in safeguarding the Spokane River from untreated drainage during periods of heavy rainfall and rapid snowmelt. The city, with its extensive network of over 1,250 miles of pipes, is committed to sustainable water management practices that prevent pollution and mitigate flooding risks. During significant weather events, the CSO system efficiently handles excess stormwater and sewage, ensuring public safety and environmental integrity. This infrastructure not only addresses immediate challenges but also supports long-term ecological health in the region. The city encourages residents to understand the operations and importance of the CSO system, particularly as Spokane's population continues to increase.

By staying informed, citizens can contribute to the preservation of their local water quality. The article serves as a reminder of the city's dedication to maintaining effective wastewater management while highlighting the community's role in supporting these initiatives. Overall, the CSO system exemplifies Spokane’s proactive approach to environmental stewardship.