New bills would help clean up, prevent environmental contamination
June 11, 2025
Polluter accountability legislation, including Senate Bills 385, 368, 387, 391, 392, and 393, was introduced this week by State Senators. Several of the bills have already been introduced in the House as HB 4636-4640, and the remaining bills will be introduced this week. The package would save taxpayers millions of dollars and result in a cleaner, healthier environment. Flow submitted written testimony in favor of the legislation. Flow has worked on this issue for several years, and collaborated with lawmakers and coalition partners to draft the legislation.
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Senate Bill 392 would dramatically reduce the creation of “dead zones,” or areas where groundwater contamination is pervasive, by requiring that it be cleaned up to residential standards (except where that is technically infeasible). Current law has facilitated the frequent use of institutional controls, like deed restrictions and local ordinances, to prohibit the use of contaminated areas rather than clean them up. SB 392 would promote active cleanup of contaminated sites to better protect public health and the environment. As of June 2025, there were 4760 institutional controls in Michigan.
Senate Bill 391 would provide more information to the Michigan Department of Environment, Great Lakes, and Energy (EGLE) and the public about sites and cleanups by requiring reports on past pollutant releases, reporting on self-managed cleanups of releases, post-cleanup monitoring to detect migration of contaminants in groundwater, and that owner/operators file due care plans detailing how they will fulfill their duty to protect the public. Other bills in the new package would streamline the process EGLE follows to revise and strengthen cleanup criteria; increase transparency in the cleanup program; and provide a cause of action in court for funding medical monitoring needed by people exposed to contamination.
The legislation introduced this week is similar to bills that passed the Senate last fall, but did not receive consideration in the House. The need for reform is especially urgent as Michigan grapples with over 300 confirmed PFAS contamination sites, and thousands more suspected locations – many without a responsible party identified. Polluter accountability laws would create a legal pathway to hold manufacturers and industrial polluters liable for cleanups and long-term health impacts.
Michigan had a “polluter pay” law in place between 1990 and 1995, which held owners and operators of contaminated sites strictly liable for their cleanup. The law generated approximately $100 million in polluter payments, but it was repealed in 1995 by the Legislature and then-Governor John Engler. The repeal has cost Michigan taxpayers over $1.5 billion in cleanup funding over the past 25 years. There are more than 24,000 contaminated sites in Michigan, with groundwater and soil too polluted to use. Approximately 11,000 of those sites are considered to be “orphaned” without a legally responsible owner. They comprise an area that is cumulatively twice the size of the City of Grand Rapids. Many of the orphaned and unremediated sites are located in or near low-income communities and communities of color, exacerbating environmental injustice and putting already vulnerable populations at heightened health risks.
EGLE estimates that approximately $13 billion in public funds will be needed to clean up all orphan sites, where those responsible for the pollution are now bankrupt or defunct. Billions more will be needed from private parties that caused contamination of other sites. Polluter accountability laws can help ensure these funds are available for cleanup.
“The rollback has compromised the health and safety of Michigan residents, and put an unfair financial burden on taxpayers who are forced to bear the cost of cleaning up messes created by corporate polluters,” said Liz Kirkwood, executive director of FLOW. “Common sense reforms to bring back polluter accountability will enable Michigan to chart a cleaner, healthier future and help communities and businesses thrive.”
The so-called “institutional controls” – deed restrictions and local ordinances that substitute in many locations for cleanup – were studied by FLOW and the Institute for Water Research at Michigan State University. The study found that the true economic, ecological, and social costs of relying on land and water use restrictions to address contamination are likely significantly higher than estimated.
In several locations around the state where contamination has not been cleaned up, toxic chemicals have volatilized into homes, businesses, and even a day care center, necessitating evacuations to protect the occupants.
Michigan can no longer afford to let polluters off the hook. For too long, families, small businesses, and communities have borne the health and financial costs of toxic contamination they didn’t cause. Restoring polluter accountability is not only common sense–it’s a moral and fiscal imperative. These reforms will ensure that those who profit from pollution pay to clean it up. The Legislature has a clear opportunity to correct decades of environmental injustice and protect Michigan’s water, land, and public health for generations to come. FLOW and its partners urge the Michigan Legislature to act swiftly on this bill package to restore polluter accountability. With mounting cleanup costs, growing public health threats, and an increasingly contaminated groundwater system, delay is not an option. The time to act is now.

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