The State Revolving Fund (SRF) program provides low-interest rate loans for building or repairing wastewater and drinking water plants, collection and distribution systems, and stormwater quality improvement projects. The program is run by the SC Department of Environmental Services (SCDES) and the SC Rural Infrastructure Authority (RIA), Office of Local Government (OLG).

Who Can Apply?

Municipalities, counties, and special purpose districts can apply for an SRF loan.

What Funding is Available?

The money available for SRF loans depends on repayments from current loans and the yearly capitalization grant that comes from the EPA. Information on current SC SRF interest rates and loan policies can be found on the SC Rural Infrastructure Authority website.

If a project includes a qualified water or energy reduction component, low-impact development, or other environmentally innovative "green" practices, an incentive loan rate may apply.

The following drinking water and clean water projects are funded by the SRF Program:

  • Drinking Water Projects
    • Upgrade of a Surface Water Treatment Plant
    • Looping of Distribution Lines
    • Interconnecting Systems
    • Addition of New Wells
    • Adding Treatment or Storage Components
    • Water Meter Replacement
    • Relocation of Waterlines due to Road Widening Projects
    • Lead Service Line Replacements
    • Projects to Address Emerging Contaminants
  • Clean Water Projects
    • Upgrade and Expansion of a Wastewater Treatment Plant
    • Sewer Line Rehab and Replacement
    • New Pump Stations and Force Mains
    • Collection Systems for Areas on Septic Tanks
    • New Interceptor
    • Non-point Source Projects
    • Relocation of Wastewater Lines due to Road Widening Projects
    • Projects to Address Emerging Contaminants

Contact us to find out if your project qualifies for SRF funding.

Financing Alternatives Comparison Tool (FACT)

FACT is an EPA financial analysis tool that compares the costs of different financing options for water infrastructure projects. FACT can help borrowers compare their financing options.

SRF Forms

SCDES Form 3561

CWSRF Project Questionnaire

* Updated 10/2023

SCDES Form 3463

DWSRF Project Questionnaire

* Updated 10/2023

SCDES Form 1970

Construction Permit Application

9/2016

SCDES Form 0574

Utility Sustainability Assessment

* Updated 1/2023

SCDES Form 0962

Project Sponsor's American Iron and Steel Certification

1/2020

SCDES Form 1295

Project Construction Summary - General

* Updated 10/2022

SCDES Form 2323

EEO Documentation Form

8/2020

SCDES Form 2324

Project Inspection Designation Form

* Updated 8/2022

SCDES Form 2553

Land Acquisition Form for CWSRF Funding

1/2020

SCDES Form 2554

Land Acquisition Form for DWSRF Funding

1/2020

SCDES Form 2556

Bidder's American Iron and Steel Certification

1/2020

SCDES Form 2557

Project Sponsor's Davis-Bacon Certification

* Updated 10/2022

SCDES Form 2560

Draw Request Form - Principal Forgiveness

* Updated 10/2022

SCDES Form 3585

Draw Request Form - Loan

* Updated 10/2022

SCDES Form 3152

Cost & Effectiveness Certification

1/2020

SCDES Form 3236

Fiscal Sustainability Plan Certification

* Updated 6/2022

SCDES Form 3586

Official Designation & Signature Form

1/2020

SCDES Form 3587

Monthly Construction Inspection Report - for Projects without BABA Requirements

* Updated 2/2023

SCDES Form 4366

Monthly Construction Inspection Report - for Projects with BABA Requirements

*New 1/2024

SCDES Form 3588

Schedule for Construction

1/2020

SCDES Form 3589

Project Construction Summary - Equivalency

* Updated 12/2022

SCDES Form 3590

Debarment Certification

1/2020

SCDES Form 3591

Prime Contractor's Subagreement Certification

1/2020

SCDES Form 3592

Contractor EEO Certification

1/2020

SCDES Form 3594

URLAP Certification (Certification Regarding Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970)

1/2020

SCDES Form 4087

A&E Procurement Compliance Form

3/2023

SCDES Form 4359

Project Sponsor’s Build America, Buy America Certification

* Updated 8/2022

SCDES Form 4360

Bidder's Build America, Buy America Certification

* Updated 8/2022

EPA Forms (4700-4, 5700-52A)

EPA Grantee Forms