Clean Water State Revolving Fund (CWSRF)
Low-cost financing for wastewater and water pollution control projects.
Below-market interestLong-term repayment
We provide funding for critical Water Infrastructure projects across Rhode Island.
RIIB partners with municipalities, utilities, and private sponsors to plan and finance critical water, wastewater, and public health infrastructure that protects public health and the environment.
$2B+
Total financed
250+
Projects
35+
Municipalities
Programs in this category
Drinking Water State Revolving Fund (DWSRF)
Financing for safe drinking water and distribution improvements.
State partnershipFlexible termsCommunity Septic System Loan Program (CSSLP)
Upfront capital to replace or upgrade on-site wastewater systems.
Municipal & privateSeptic & cluster systemsSewer Tie-In Loan Fund (STILF)
Support to connect to public sewer and retire failing systems.
Sewer extensionsProject-specificWater Quality Protection Charge (WQPC)
Align local charges with long-term water quality projects.
Municipal programsDedicated revenue
Not sure which program?
Answer a few questions to compare programs, or get in touch. We can help match your project to the right financing product.
Success Stories
A Resilient New Water Treatment Plant in Woonsocket
Partner City of Woonsocket Challenge: The City of Woonsocket’s aging drinking water plant was not meeting Rhode Island Department of Environmental Management water quality discharge standards and entered into an agreemen
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Ensuring a Cleaner Narragansett Bay
Partner Town of Warren Challenge: Warren’s municipal wastewater treatment facility was found to be discharging high levels of nitrogen into Warren Harbor and Narragansett Bay. Warren officials reached out to the Infrastr
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