The MPCA is seeking proposals from qualified organizations that will lead localized efforts within targeted Minnesota communities that have elevated chloride in wastewater treatment facility (WWTF) effluent or in local surface waters. The selected grantees will deliver direct technical and financial assistance to reduce permanent chloride pollution at the source before it enters Minnesota’s water resources. To ensure chloride reduction efforts funded with these grant funds are long-term and sustainable, the grantee must collaborate, educate, and communicate with members of the local community and state/local experts.
Applications are due by 4 p.m. on Nov. 25, 2026
Questions and answers
Applicants who have any questions regarding this RFP must email questions to grants.pca@state.mn.us, subject line: “2026 Chloride Reduction Grant.” Answers to questions will be posted frequently in the SWIFT Supplier Portal.
MPCA personnel are not authorized to discuss this RFP with applicants. Contact regarding this RFP with any MPCA personnel may result in disqualification.
Eligibility
Eligible applicants must be located within the geographic area of Minnesota or serve Minnesota.
- local and regional governmental agencies (including townships, watershed organizations, sanitary sewer districts, and conservation organizations)
- educational institutions
- Tribal governments and entities
- nongovernmental organizations (e.g., nonprofit or industry association)
- for-profit businesses ONLY with a documented eligible applicant (e.g., a private consultant partnering with a city to administer the grant funds)
Eligible projects must be located in Minnesota communities that have elevated chloride in wastewater discharge or in local surface waters and result in the reduction of chloride pollution at the source. All projects must result in measurable reductions of chloride pollution entering local surface waters within a targeted area that has elevated chloride levels in local surface waters or in the wastewater discharge (see MPCA chloride map and the MPCA Statewide Chloride Management Plan for examples).
Applicant must propose a project for one of the following scenarios, and must indicate the selected project type on the proposal and work plan:
- Whole community project. Single applicant will work within at least one community to implement chloride reduction projects that will reduce chloride at the source. Each community participating must have a documented plan that has identified the primary sources of chloride and include proposed strategies or actions that will result in chloride reduction. Use of the MPCA Smart Salting Tool is encouraged to develop a community or region specific chloride reduction action plan, however other chloride management plans may be submitted.
- Industrial facilities project. Single applicant can be one industrial facility or an organization that will work with multiple industrial facilities to eliminate or reduce chloride in the facilities' discharge. Facilities must discharge to a wastewater treatment facility with effluent that has elevated chloride that is contributing to a downstream chloride impairment or has a chloride limit in their NPDES (National Pollutant Discharge Elimination System) permit and have documentation that the chloride in the industrial discharge is a significant contributor to the wastewater treatment facility discharge.
Projects must clearly define objectives and tasks that describe how the objectives will be met in the work plan with a detailed budget, a chloride reduction action plan for the selected community(ies), and letters of commitment from project partners for MPCA evaluation. Proposals must demonstrate that the chloride reductions achieved will be maintained and sustained long-term. At a minimum, all projects must create some education and outreach content that educates the community about the project and chloride pollution. Grantees may utilize the MPCA Chloride Reduction Program for support with developing and disseminating education and outreach materials, strategies, and content.
While not required, applicants are encouraged to use the MPCA’s criteria and interactive mapping tool to identify if the proposed project, or the direct benefit from the project, is located in one or more of MPCA’s identified environmental justice (EJ) areas.
Available funds
- maximum award: $480,000
- minimum award: $240,000
- match requirement: 25% of the total grant amount. In-kind, cash, loans, and other grants may be used as match.
These grant funds must be spent and projects completed by June 30, 2030.
How to apply
The request for proposal (RFP) and application materials can only be viewed through the online SWIFT portal. The RFP is termed an “Event” within the SWIFT system.
- go to the online SWIFT portal
- click "Bidding opportunities"
- find and view by event name (Chloride Reduction Grant FY26-27) or ID (2000018730)
- click "View Bid Package" to see the RFP and forms; there’s no need to log in to see the documents
Grant applications are only accepted through the SWIFT portal.
- register as a bidder in the SWIFT Supplier Portal (Bidding = "applying")
- choose "Register for an Account" and then "Register as a Bidder"
If you are already registered in the SWIFT system as a supplier (previously known as a vendor), use your supplier ID. Visit the SWIFT Supplier Portal under “Informational Tips” and “Supplier Portal Help” for more information. For questions about applying through SWIFT, please contact the Vendor Assistance Help Desk at 651-201-8100, option 1.
More information
Chloride levels continue to rise in Minnesota’s surface waters and groundwater with 68 surface waters are already exceeding the state’s criteria of 230 mg/L and more than 75 that are considered high risk. Chloride is toxic to our native freshwater fish, insects, amphibians and plant life. Reducing chloride at the source is needed throughout Minnesota, not only to restore already impacted waters but also to protect all water resources. There are multiple sources to consider, a variety of options to reduce chloride, and a large geographical area to address. To learn more about chloride visit the MPCA Chloride Reduction Program website.
This grant program is offered by the MPCA’s Chloride Reduction Program and funded through the Clean Water Land and Legacy Amendment funds.