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Drinking Water State Revolving Fund (DWSRF)
Page Index
DWSRF Project Information by Year
About the DWSRF
The Drinking Water State Revolving Fund (DWSRF) is a State-operated program that provides financial assistance to Maine public water systems, helping to ensure safe drinking water and provide essential public health protection. Funding for drinking water infrastructure improvement projects – upgrading or replacing water system pipes, treatment plants, storage tanks, and sources of water – is available as low interest loans. Disadvantaged Community Water Systems may receive further assistance through principal forgiveness.
Federal allocations for the fund were included in the 1996 amendments to the SDWA, while states match 20% of Federal grant dollars. This means that every dollar invested by the State of Maine secures five Federal dollars.
A portion of the DWSRF is used to fund non-construction projects that help improve and protect drinking water quality in Maine. These programs provide funds for source water protection, technical assistance, system capacity development assistance, and land acquisition.
The Maine Department of Health and Human Services and the Maine Municipal Bond Bank (MMBB) administer the DWSRF together. The Drinking Water Program is the Lead Administrator and is responsible for project management and technical support, as well as overseeing activities. The MMBB is the Financial Administrator and oversees the loan application process and tracks money to and from the fund.
A portion of the federal grant is set aside each year from the revolving project loan fund and used for non-project activities. Those activities include source water protection programs, technical assistance to small systems, a revolving loan fund for land acquisitions, system planning grants and wellhead protection grants./p>
If you have questions about Maine's DWSRF Program, please contact McKenzie Parker: Email or phone (207) 557-2255.
- DWSRF Rules (MS Word)
- DWSRF Project Guide (PDF)
DWSRF Project Information by Year
2025
- The 2025 DWSRF application window has closed. The Drinking Water Program is no longer accepting applications for 2025 SRF projects.
- 2025 IUP
- 2025 DWSRF Primary Project List (Draft) (PDF)
- 2025 DWSRF Backup Project List (Draft) (PDF)
- 2022-2025 Emerging Contaminant Project List (PDF)
- 2022-2025 Small/Disadvantaged Communities Emerging Contaminant Project List (PDF)
- 2025 DRAFT Intended Use Plan for the Base, Supplemental & Emerging Contaminant Capitalization Grants (PDF)
- 2025 DWSRF Cover Letter to All Interested Parties (PDF)
- Steps for Creating a Google Account (PDF)
2024
- 2024 DWSRF Primary List (PDF)
- 2024 DWSRF Backup List (PDF)
- 2022-2024 Emerging Contaminant Project List (PDF)
- 2024 Intended Use Plan for the Base, Supplemental & Emerging Contaminant Capitalization Grants (PDF)
2023
- DWSRF Intended Use Plan (IUP) (PDF)
- DWSRF Primary List (PDF)
- DWSRF Backup List (PDF)
- DWSRF Financial Summary - Base and Supplemental (PDF)
- DWSRF Financial Summary - Lead in Service Lines (LSL) (PDF)
- DWSRF Primary LSL List (PDF)
- DWSRF Financial Summary - Emerging Contaminants (PDF)
- DWSRF Substantive Changes (PDF)
2022
- 2022 Drinking Water Construction Project Report (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- DWSRF Primary List (PDF)
- DWSRF Backup List (PDF)
- Draft DWSRF Emerging Contaminants Project List (PDF)
- Draft DWSRF Substantive Changes (PDF)
2021
- 2021 Drinking Water Construction Project Report (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- Substantive Changes (PDF)
- DWSRF Primary List
- DWSRF Backup List (PDF)
2020
- 2020 Drinking Water Construction Project Report (PDF)
- Financial Summary (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- Substantive Changes (PDF)
- DWSRF Primary List (PDF)
- DWSRF Backup List (PDF)
2019
- 2019 Drinking Water Construction Project Report (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- Substantive Changes (PDF)
- DWSRF Primary List (PDF)
- DWSRF Backup List (PDF)
2018
- 2018 Drinking Water Construction Project Report (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- DWSRF Primary & Backup Lists (PDF)
2017
- 2017 Drinking Water Construction Project Report (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- DWSRF Primary & Backup Lists (PDF)
2016
- 2016 Drinking Water Construction Project Report (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- DWSRF Primary & Backup Lists (PDF)
2015
- 2015 Drinking Water Construction Project Report (PDF)
- DWSRF Intended Use Plan (IUP) (PDF)
- DWSRF Primary List (PDF)
- DWSRF Backup List (PDF)
2014
- 2014 Drinking Water Construction Project Report (PDF)
- Final 2014 DWSRF Intended Use Plan (IUP) (PDF)
- Final 2014 DWSRF Project List (PDF)
2013
- 2013 Drinking Water Construction Project Report (PDF)
- Final 2013 DWSRF Intended Use Plan (IUP) (PDF)
- Final 2013 DWSRF Project List (PDF)
- 2013 Business Cases for Green Project Reserve (Click to view all items) (All - PDF)
2012
- 2012 Drinking Water Construction Project Report (PDF)
- Final 2012 DWSRF Intended Use Plan (IUP) (PDF)
- 2012 Business Cases for Green Project Reserve (Click to view all items) (All - PDF)
2011
- 2011 Drinking Water Construction Project Report (PDF)
- 2011 Business Cases for Green Project Reserve (Click to view all items) (All - PDF)
2010
- 2010 Drinking Water Construction Project Report (PDF)
- 2010 Business Cases for Green Project Reserve (Click to view all items) (All - PDF)
2009
Forms and Other Documents
- Capacity Development Grant application (PDF)
- Land Acquisition Loans (PDF)
- DWSRF Logo
- Low Resolution (JPEG)
- High Resolution (PNG)
- Policy on Separation of Watermains, Sewers, Storm Drains, and Under Drains (PDF)
- Project signs for all funding agencies: PDF, PPTX
- DWSRF Request for Reimbursement Form (XLS)
- DWSRF Supplemental General Conditions
- Equivalency Projects (PDF)
- Non-Equivalency Projects (PDF)
- DWSRF Project Specifications Checklists
- Equivalency Projects (PDF)
- Non-Equivalency Projects (PDF)
- Use of American Iron and Steel (AIS) Certification (PDF)
- Use of American Iron and Steel (AIS) DeMinimis Spending Record (XLSX)
- Use of American Iron and Steel (AIS) Guidelines (PDF)
- DBE Program Subcontractor Utilization Form (DWP Form 6100-4) (PDF)
- DBE Program Subcontractor Performance Form (DWP Form 6100-3) (PDF)
- DBE Program Subcontractor Participation Form (DWP Form 6100-2) (PDF)
- Program Report of DBE Subcontractor Utilization Form (PDF)
- Weekly Payroll Labor Standards Compliance Review Form (PDF)
Additional Resources
- Disadvantaged Business Enterprise (DBE) (Maine Dept of Transportation)
- Davis Bacon Wage Information (US Dept of Labor)
- Financial Resources
- Capacity Development
- Low Resolution (JPEG)
- High Resolution (PNG)
- Equivalency Projects (PDF)
- Non-Equivalency Projects (PDF)
- Equivalency Projects (PDF)
- Non-Equivalency Projects (PDF)
Updated 4/30/2025
