External Services
- Webpage
IIJA/BIL-FUNDED SAFE DRINKING WATER EMERGING CONTAMINANTS PROGRAM
The Safe Drinking Water Emerging Contaminants (SDW-EC) Program, which is a subprogram of the Safe Drinking Water Loan Program (SDWLP) and is funded by the Infrastructure Investment and Jobs Act (IIJA), also known as Bipartisan Infrastructure Law (…
- Webpage
BIL-Funded Lead Service Line Replacement Program
LSL Funding Capacity UpdateDue to continued high demand for financial assistance, funding capacity limitations may impact State Fiscal Year 2026 LSL Replacement Program applications. For more information, read the Dec. 10, 2025 "Funding List…
- Webpage
Bipartisan Infrastructure Law Funding
The Bipartisan Infrastructure Law (BIL), also known as the Infrastructure Investment and Jobs Act (IIJA) of 2021, will provide over $900 million in additional funding in federal fiscal years 2022-2026 through the Wisconsin Department of Natural…
- Webpage
Build America, Buy America
One of the key priorities of the Bipartisan Infrastructure Law (BIL) is to create long-term opportunities for domestic manufacturers and manufacturing jobs and build resilient domestic supply chains for a wide range of products. Congress passed the…
- Webpage
Data Sources
The Clean Water Fund Program (CWFP) and the Safe Drinking Water Loan Program (SDWLP) use data for multiple determinations:
- Webpage
Wetland GP Surcharge Restoration Program
The Wetland General Permit (GP) Surcharge Restoration Program funds projects that benefit wetlands and associated aquatic resources through an annual RFP process.Under s. 281.36 (11), Wis. Stats., the DNR must charge a surcharge fee, to be used for…
- Webpage
Small Business Stationary Source
Effective August 8, 2021, 2021 Wisconsin Act 78 made several changes to the Wisconsin environmental compliance audit program (Enviro-Check) process. These changes more closely align Wisconsin's program with US EP's audit policies. The legislation…
- Webpage
Dental Clinics and Mercury Fillings
The information provided on this page is focused on reducing the environmental impact from amalgam when used in or removed from patients at a dental clinic.
- Webpage
Asphalt Plants
Hot Mix Asphalt (HMA) is a combination of approximately 95% stone, sand or gravel bound together by asphalt cement, a product of crude oil. Asphalt cement is heated and mixed with the aggregate at an HMA facility. Some plants may also process…
- Webpage
MDV Annual Reports
As described in Section 283.16(8)(b)3. of the Wisconsin Statues, multi-discharger variance (MDV) funds distributed to counties must be used and reported by May 1 two years after the funds are disbursed. Each county is required to submit an Annual…