News

MMSD is reporting the following information to the Wisconsin Department of Natural Resources regarding a combined sewer overflow that took place on September 3rd, 2026.

View MMSD’s Proposed 2027 Operations and Maintenance and Capital Budgets.

Following a comprehensive two-year public procurement process, the Milwaukee Metropolitan Sewerage District’s (“MMSD”) Ad Hoc Operations and Maintenance Contract Selection Committee (“Ad Hoc Committee”) today provided its recommendation for the next private company to operate and maintain Milwaukee’s regional wastewater facilities.

MMSD is reporting the following information to WDNR regarding sewer overflows on August 1st, 2026.