Sewer Service Area Planning is a process designed to anticipate a community's future needs for wastewater treatment. This planning helps protect communities from adverse water quality impacts through development of cost-effective and environmentally…
PFAS In Wisconsin Webinar at 2 p.m. On April 19 Join the Wisconsin Department of Natural Resources (DNR) and the Department of Health Services (DHS) for the PFAS in Wisconsin Webinar at 2 p.m. on Monday, April 19,…
Per- and polyfluoroalkyl substances (PFAS) may enter the environment and result in contamination to groundwater, surface water, soil and/or sediment. In general, a person responsible for a discharge is required to report, investigate and cleanup the…
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are a large group of human-made chemicals that have been used in industry and consumer products worldwide since the 1950s.PFAS do not occur naturally, and some are widespread in the environment.…
Frequently asked questions about lakes are answered on this page.Water Levels and DroughtDoes drought make blue-green algae worse?
The following rules all relate to Aquatic Plant Management (APM).
We thank you for your patience as we review your permits. Your permit will be viewable in the ePermitting system once it has gone through the intake process, which reviews your application for completeness and correctness. Please be advised, any…
This table lists proposed emergency administrative rules which are currently being developed by the DNR, or which have been adopted by the Natural Resources Board (NRB) and are pending publication. Once published, emergency rules are effective for…
This table lists proposed permanent administrative rules currently being developed by the DNR or adopted by the Natural Resources Board (NRB) and are pending publication.