Storm Water
- Webpage
Total Maximum Daily Loads (TMDLs) and Impaired Waters
What does the MS4 Permit require for TMDLs and Impaired Waters - Wis Adm Code NR 216.07(10)?Wis Adm Code NR 216.07(10)Every two years, Sections 303(d) and 305(b) of the Clean Water Act (CWA) require states to publish a list of all waters not meeting…
- 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 opportunities, past quarterly regional newsletters and common MS4 questions asked by MS4 Permittees.MS4 ResourcesMS4 Audit Preparation Checklist: This Checklist is intended to be used as a tool to help…
- 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 storm water strategies.…
- Hearing/Meeting
SOC Team Meeting - DNR Enhanced Dry Treatment System
This is a routine meeting of the team developing DNR Technical Standard 1011 Vegetated Dry Detention Basin and 1012 Enhanced Dry Treatment System.
- Hearing/Meeting
Standards oversight council Team Meeting - DNR Dry Storm Water Basins
This is a meeting of the team developing a DNR Technical Standard 1011 Vegetated Dry Detention Basins and 1012 Enhanced Dry Treatment System.
- Hearing/Meeting
Standards oversight council Team Meeting - DNR Dry Storm Water Basins
This is a meeting of the team developing a DNR Technical Standard 1011 Vegetated Dry Detention Basins and 1012 Enhanced Dry Treatment System.
- News
DNR Seeking Public Comment For Environmental Review Of The City Of Greenwood Safe Drinking Water Loan Program Project
The Wisconsin Department of Natural Resources (DNR) today announced the City of Greenwood is an applicant for funding through the Safe Drinking Water Loan Program (SDWLP) to address deficiencies in its public drinking water system. The project includes the reconstruction associated with watermain and stormwater improvements along portions of Miller Street.