External Services
- Webpage
Environmental Review Public Notices
The Environmental Loans Section welcomes public input on the environmental reviews and potential environmental impacts of water infrastructure projects seeking funding through the Safe Drinking Water Loan Program (SDWLP).
- Webpage
Waterway and Wetland Projects on Public Notice
Public notices are required by statute to alert interested members of the public of the DNR's intention to authorize a Wisconsin Waterway or Wetland individual permit. The public notice for an individual permit application is posted here for 60 days…
- Webpage
Fincantieri ACE Marine
Fincantieri ACE Marine (FAM) is a premier shipbuilding and manufacturing company based in Green Bay, Wisconsin. Established as a subsidiary of Fincantieri Marine Group, a global leader in shipbuilding and marine engineering, FAM specializes in…
- Webpage
Individual and General MS4 Permits
In the state of Wisconsin, there are a total of 245 municipal separate storm sewer system (MS4) permittees (last updated June 2024). Of the 245 MS4 Permittees, each region has the following:
- Webpage
Additional MS4 Resources
Resources to different storm water funding opprotunities, past quarterly regional newsletters and common MS4 questions asked by MS4 Permittees.
- Webpage
Underserved Drinking Water System Grant Program
ATTENTION: Small public drinking water systems with active violations (e.g. MCLs, TTs) or active action level exceedances (e.g. lead ALEs) may receive funding to help the systems return to compliance with the Safe Drinking Water Act.
- Webpage
Storm Water Management Programs
The MS4 BMP menu is intended solely as a tool and does not contain any mandatory requirements, except where requirements found in statute or administrative rules are referenced.
- Webpage
MS4 Best Management Practices Menu
The Wisconsin Department of Natural Resources (DNR) developed the MS4 BMP menu to assist MS4 Permittees in complying with their MS4 Permit. The menu provides resources and examples that may help permittees choose appropriate stormwater strategies.…