A former Veolia Water employee accused Veolia and MMSD of mismanaging Milwaukee-area wastewater treatment plants, allegations both companies deny amid contract negotiations
A [second former employee](https://wtmj.com/news/2026/05/13/second-whistleblower-alleges-mmsd-operator-mismanagement-at-wastewater-facilities/) is going public against the private company that runs Milwaukee Metropolitan Sewerage District’s wastewater treatment system.