Michigan Steps Up on PFAS – Again: White Pigeon Mill Settlements

What’s Getting Fixed

These settlements aren’t just paper promises - they translate into real, site-specific actions that address long-standing problems at the mill. Regulators and operators are now required to tackle the most direct sources of PFAS contamination and invest in upgrades that keep future discharges under control. Key measures include:

• Leaking lagoon closure – A former wastewater lagoon feeding PFAS into groundwater will be shut down.

• Wastewater system upgrades – On-site treatment improvements are on the way.

• Stormwater management – New measures to address PFAS across the property.

• Discharge prevention – Stronger controls to stop unauthorized releases to surface water and groundwater.

• Financial accountability – Civil penalties, EGLE cost reimbursement, and legal fees covered.

• Past owner responsibility – A prior settlement added nearly $1.2M toward site cleanup.

Why This Matters

PFAS enforcement isn’t just about penalties - it’s about shutting down exposure pathways and steering resources into actual cleanup. This case highlights the state’s ability to pair engineering fixes with financial recovery in a way that accelerates progress and keeps both past and present operators accountable. Here’s why that’s important:

• Pathways closed: Direct PFAS releases to the White Pigeon River will be stopped.

• Dollars to cleanup, not delay: Funds are earmarked for investigation and remediation, not endless studies.

• Shared responsibility: Both current and former operators are on the hook when legacy infrastructure drives contamination.

Takeaways for Mills, Plants, and Utilities

This case also sends a message to other industrial operators: enforcement energy in Michigan is moving quickly, and it’s focused on infrastructure that silently drives PFAS releases. Facilities that wait to act could find themselves negotiating settlements instead of implementing proactive fixes.

To stay ahead:

• Map your risks now – Unlined lagoons, historic sludge disposal areas, and process-contact stormwater are prime PFAS sources.

• Prioritize source control – Plug the leaks before chasing plumes.

• Expect site-specific deals – Enforcement is leaning toward agreements that blend immediate engineering fixes with funding for long-tail cleanup.

Bottom line: This is where enforcement energy is now and going forward. If PFAS risk is still on the back burner at your facility, Michigan just turned up the heat.