Preliminary public hearing on Statement of Scope SS 029-21 relating to amendments to ch. NR 140 to set numerical standards to minimize the concentration of polluting substances in groundwater (Board Order DG-25-20).
Preliminary public hearing on Statement of Scope SS 030-21 (Board Order DG-31-20) for proposed revisions to ch. NR 809 related to the promulgation of new drinking water maximum contaminant levels for 12 additional Per- and Polyfluoroalkyl Substances…
Preliminary public hearing on Statement of Scope SS 037-21 (Board Order DG-22-20) for proposed revisions to ch. NR 811, Wis.Adm. Code, to update, correct and clarify existing code requirements and add requirements for new technologies related to…
The Wisconsin Invasive Species Council's (http://invasivespecies.wi.gov/) Fish and Crayfish Species Assessment Group (SAG) will meet to review and make recommendations for regulatory status of fish and crayfish species under Ch. NR 40, Wisconsin's…
The Air Management Program has drafted a technical support document (TSD) outlining the regulatory authority including emissions from nonroad engines that occur while manufacturing nonroad engines, nonroad vehicles, and other nonroad equipment.…
The proposed State Implementation Plan (SIP) revision certifies to EPA that Wisconsin’s existing New Source Review (NSR) program and rules, found in NR 408, Wis. Adm. Code, meet the NSR SIP requirements for the 2015 ozone National Ambient Air…
The Waste and Materials Management Study Group will meet to discuss DNR updates, the group’s charter, recycling subcommittee updates and general PFAS initiatives in Wisconsin and the DNR.