Drinking Water
- Webpage
Service Line Inventory Requirements For Lead And Copper Rule Revisions (LCRR)
The U.S. Environmental Protection Agency’s (EPA) Federal Lead and Copper Rule Revisions (LCRR) went into effect in 2021.Under the LCRR, all public water systems (PWS) in Wisconsin must submit an initial Service Line Materials Inventory to the…
- Hearing/Meeting
NR 146 / NR 812 Rule Revision Advisory Committee
The NR 146/NR 812 Rule Revision Advisory Committee has been established by the DNR's private drinking water section of the Drinking Water and Groundwater program.
- News
DNR Seeking Public Comment For Environmental Review Of Weyauwega Safe Drinking Water Loan Program Project
The Wisconsin Department of Natural Resources (DNR) today announced the city of Weyauwega is an applicant for funding through the Safe Drinking Water Loan Program to improve its public drinking water system.
- Webpage
Lead and Copper
NR 809 Lead and Copper Update The state's safe drinking water code NR 809 will be revised to include updates to lead and copper standards.
- Webpage
NR 809 Technical Edits
NR 809 Safe Drinking Water Standards Technical EditsThe state's safe drinking water code NR 809 will be revised to include technical edits, federal PFAS maximum contaminant levels (MCLs) and updates to lead and copper.Rulemaking timelineNR 809…
- Webpage
Federal PFAS Maximum Contaminant Levels
Federal PFAS Maximum Contaminant Levels (MCLs) for drinking waterThe state's safe drinking water code NR 809 will be revised to include federal PFAS maximum contaminant levels (MCLs), technical edits and updates to lead and copper.The final federal…
- Webpage
2022 PFAS Maximum Contaminant Levels
State Maximum Contaminant Levels (MCLs) for Drinking Water On Aug. 1, 2022, the state's safe drinking water code ch. NR 809 Wis. Adm. Code was revised to include standards for two new compounds in the perfluoroalkyl and polyfluoroalkyl substances (…
- Hearing/Meeting
DNR Drinking Water and Groundwater Study Group Meeting
This is the quarterly Drinking Water and Groundwater Study Group meeting.
- Hearing/Meeting
DNR Drinking Water and Groundwater Study Group Meeting
This is the quarterly Drinking Water and Groundwater Study Group meeting.
- Webpage
Lead service line replacement outreach funding
ATTENTION: Funding for LSL replacement outreach is now available. Please check the LSLR Community Outreach Grant Announcement for more details on how to prepare and submit an application. Applications are due by April 30, 2025. The 2021 federal…