Second Common Ground Whistleblower Goes Public About MMSD

Second Common Ground whistleblower goes public about MMSD

A second former employee is going public against the private company that runs Milwaukee Metropolitan Sewerage District’s wastewater treatment system.

Second whistleblower alleges MMSD operator mismanagement at wastewater facilities

MILWAUKEE, Wis. – A second whistleblower is speaking out against the operator of the Milwaukee Metropolitan Sewerage District, accusing Veolia North America of mismanaging the district’s wastewater treatment facilities. The whistleblower, identified May 13 as Greg Gryskiewicz, worked for Veolia on day-to-day operations at MMSD wastewater facilities for 15 years before leaving the company in 2024. During his time with the company, he held several…

Second whistleblower accuses Veolia of mismanagement at MMSD facilities

A second whistleblower is accusing Veolia of mismanaging wastewater treatment operations for the Milwaukee Metropolitan Sewerage District’s (MMSD). At a lakefront press conference Wednesday, Milwaukee nonprofit community advocacy organization Common Ground leaders introduced former Veolia North America employee Greg Gryskiewicz, who said operational failures, inadequate maintenance and chronic understaffing prevented MMSD wastewater facilities f…