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.
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.
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.…
The Environmental Loans Section intends to provide loan capacity updates on this page and through other channels as additional information becomes available.Dec. 12, 2024, UpdateIn December 2024, the DNR intends to publish the State Fiscal Year 2025…
ATTENTION: Next funding cycle for PFAS and manganese in small drinking water systems opens October 1, 2024.
Photo credit: Paul Skawinski, Aquatic Plants of the Upper Midwest Brittle naiad is a submersed aquatic plant native to Europe, northern Africa, and western Asia. It was introduced to North America in the early 20th century and is primarily found…
Rescission Of Bipartisan Infrastructure Law Signage RequirementOn Dec. 5, 2024, the Environmental Protection Agency's Office of Grants and Debarment rescinded the Bipartisan Infrastructure Law (BIL) Signage Requirement that applied to construction…
The following is a change from the previous Private Lead Service Line Replacement Program, funded by the Water Infrastructure Fund Transfer Act (WIFTA), which provided funding to municipalities to assist in their efforts of replacing lead service…