MMSD Storm Update – April 1 Through April 4
The Milwaukee Metropolitan Sewerage District (MMSD) is reporting the following information to the Wisconsin Department of Natural Resources regarding a combined sewer overflow that occurred due to heavy rainfall April 1 through April 4, 2024.
NOTE: This press release was submitted to Urban Milwaukee and was not written by an Urban Milwaukee writer. While it is believed to be reliable, Urban Milwaukee does not guarantee its accuracy or completeness.
Mentioned in This Press Release
Recent Press Releases by Milwaukee Metropolitan Sewerage District
Statement from MMSD
May 12th, 2026 by Milwaukee Metropolitan Sewerage DistrictRE: Common Ground Allegations of Veolia Mismanagement & Request for Audit














