Clean Water State Revolving Fund (CWSRF)

Provides low-interest loans for planning, design, and construction of wastewater infrastructure projects. Eligible projects include publicly owned centralized wastewater treatment works construction/repair/replacement, non-point source management, decentralized systems, stormwater management, water conservation, watershed projects, energy efficiency, and wastewater/stormwater reuse. Loan subsidy available to disadvantaged borrowers or those incorporating sustainability features. Loan terms up to 30 years with repayment beginning one year after project completion. Interest rates from 0.01% for qualifying public entities to 2.375% for private entities.