Report fraud: MDH Complaints and Allegations Form
Frequently Asked Questions about MDH Water Guidance
Health Risk Limits Rules for Groundwater: Rulemaking and Guidance History
Health Risk Limits Rules for Groundwater
Current Health Risk Limits Rules for Groundwater
Rule Topics
Health Risk Limits Rules for Groundwater: Proposed Rule Amendments
Chemicals Under Review
Health Risk Limits Rules for Groundwater: Rules Amendments - Contaminants
Reducing Exposures to Contaminants
2026 Repeal of Health Risk Values Rule
