Water Grants

Water Grants provide funding for organizations and programs in this focus area. Sources include federal agencies, state programs, and private foundations. Use the listings below to find current opportunities, eligibility requirements, and deadlines — and apply directly to the funder when you find a fit.

754 grants
State/ Foundation
Updated daily
Minnesota Board of Water and Soil Resources · Rolling / Open Foundation

Clean Water Fund Projects and Practices Grant Program Status: ACTIVE Funder: Minnesota Board of Water and Soil Resources Amount: More than US $30,000 Last Updated: March 09, 2026 Summary Overview…

LANCASTER COUNTY COMMUNITY FOUNDATION · Rolling / Open Foundation

Clean Water Fund: Small Implementation Grant Status: ACTIVE Funder: Lancaster County Community Foundation Amount: US $5,000 - US $25,000 Last Updated: May 14, 2025 Summary The Clean Water Fund: Small…

LANCASTER COUNTY COMMUNITY FOUNDATION · Rolling / Open Foundation

Clean Water Implementation Large Implementation Grant Status: ACTIVE Funder: Lancaster County Community Foundation Last Updated: August 20, 2025 Summary The Clean Water Implementation Large…

Minnesota Board of Water and Soil Resources · Rolling / Open Foundation

Clean Water Legacy Partners Grant Program Status: ACTIVE Funder: Minnesota Board of Water and Soil Resources Amount: US $50,000 - US $250,000 Last Updated: March 02, 2026 Summary The Clean Water…

CHESAPEAKE BAY TRUST · Rolling / Open Foundation

Clean Water Montgomery Grant Program Status: ACTIVE Funder: Chesapeake Bay Trust Amount: Up to US $100,000 Last Updated: August 18, 2025 Summary The Clean Water Montgomery Grant Program, funded by…

Minnesota Public Facilities Authority · Rolling / Open Foundation

Clean Water Revolving Fund (MN) Grant Status: ACTIVE Funder: Minnesota Public Facilities Authority Last Updated: April 27, 2025 Summary The Clean Water Revolving Fund in Minnesota provides…

· Rolling / Open State

Clean Water State Revolving Fund This fund supports wastewater treatment facilities and projects associated with estuary and nonpoint source programs. - Category: Environment

Environment Dept Funding · Rolling / Open State

Provides low-cost loans for planning, design, and construction of wastewater infrastructure projects. Eligible uses include wastewater treatment works construction/repair/replacement, non-point…

OKLAHOMA RURAL WATER ASSOCIATION · Rolling / Open · Annual Foundation

Clean Water State Revolving Fund Loan Forgiveness Overview: Loan forgiveness program for water and wastewater systems that qualify based on population criteria. Systems can apply for consideration of…

Dependant on number of submissions received, application process, etc.
State Water Resources Control Board · Rolling / Open State

Clean Water State Revolving Fund (CWSRF) Program Under federal and state law the primary purpose of the CWSRF Program is to provide financing for eligible projects to restore and maintain water…

California State Water Resources Control Board · Rolling / Open Foundation

Clean Water State Revolving Fund (CWSRF) Program Grant Status: ACTIVE Funder: California State Water Resources Control Board Last Updated: March 25, 2026 Summary The Clean Water State Revolving Fund…

Texas Water Development Board (TWDB) · Rolling / Open Foundation

Clean Water State Revolving Fund Grant Status: ACTIVE Funder: Texas Water Development Board (TWDB) Last Updated: January 27, 2026 Summary The Clean Water State Revolving Fund (CWSRF) in Texas offers…

Water & Waste Funding · Rolling / Open State

State Revolving Fund (SRF) program providing low-interest loans for wastewater and water quality infrastructure projects. Includes Build America, Buy America Act provisions.

WATERSHEDS UNITED VERMONT INC · April 10, 2026 · Annual Foundation

Clean Water Workforce Capacity Development Grant (CWWCD) Purpose: Builds capacity in under-resourced entities to increase their ability to engage in more clean water projects, engage in more complex…

DT INSTITUTE · Rolling / Open · Annual Foundation

Clean World Fund Status: Active (ongoing grantmaking) Focus Areas: - Address environmental and climate change challenges - Challenges that pose risks to global development - Water, sanitation, and…

Dependant on number of submissions received, application process, etc.
Department of Fish and Wildlife · Rolling / Open State

Cleanup, Remediation, and Watershed Enhancement Funding Opportunity CDFW seeks high quality grant proposals that support the enhancement of watersheds and communities in areas impacted by cannabis…

  None listed; Cost versus phosphorus reduction ratio is considered
  Northwest Regional Planning Commission · Rolling / Open State

CLIMATE and ENVIRONMENT – Clean Water Projects, Lamoille Basin   Supports project identification and assessment, project development, preliminary (30%) design, final (100%) design, and…

  None listed; Cost versus phosphorus reduction ratio is considered
  Vermont Housing and Conservation Board · Rolling / Open State

CLIMATE and ENVIRONMENT – Clean Water Projects, Memphremagog Basin   Supports project identification and assessment, project development, preliminary (30%) design, final (100%) design, and…

Frequently Asked Questions

What types of water grants are available?
Water Grants come from a mix of sources. Federal grants typically have the largest awards but more competition. State programs often pass through federal funding with state-specific priorities. Foundation grants tend to be smaller but more flexible, with funders looking for organizations whose mission aligns with their giving priorities.
Who is eligible for water grants?
Eligibility varies by funder. Most grants require 501(c)(3) nonprofit status, though some are open to schools, government agencies, businesses, or individuals. Each listing on this page links to the source application where you can find specific eligibility criteria, required documents, and how to apply.
How do I apply for water grants?
Start by reviewing the listings below for grants that match your organization's mission and stage. Click through to each grant's source page for full application details. Most funders require an organizational profile, project narrative, budget, and supporting documents. Apply early — competitive grants often close before their deadline.

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