Health Risk Limit Rules for Groundwater
2012/2013 Amendment Information
MDH is considering amendments to the Health Risk Limit (HRL) rules for Groundwater (Minnesota Rules, Part 4717.7860) in 2012. Potential amendments would add new HRL values for groundwater contaminants to the existing rule or update some HRL values published in 1993 or 1994. No changes are proposed to the 2009 methodology.
MDH has not yet prepared a draft of the proposed amendments. Upon the availability of the draft amendments, they will be posted on the MDH HRL Rule webpages. A GovDelivery notice will also be sent when new materials become available or updates are made.
