DEPARTMENT OF THE INTERIOR · July 28, 2026 State
WaterSMART Drought Response Program The WaterSMART Drought Response Program supports proactive water resiliency and planning projects designed to increase water management flexibility and…
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
Federal/ State/ Foundation
Updated daily
DEPARTMENT OF THE INTERIOR · July 8, 2026 State
WaterSMART: Applied Science Grants This program provides funding to improve access to and use of hydrologic data, develop and improve water management tools, and improve hydrologic modeling and…
$0 - $400,000
Bureau of Reclamation · July 8, 2026 Federal
WaterSMART: Applied Science Grants Through WaterSMART, the Bureau of Reclamation (Reclamation) leverages Federal and non-Federal funding to work cooperatively with States, Tribes, and local entities…
DEPARTMENT OF THE INTERIOR · May 13, 2026 State
WaterSMART: Large-Scale Water Recycling Projects This program supports the planning, design, and construction of water recycling projects that have a total project cost greater than or equal to $500…
$1,000 - $130,000,000
Bureau of Reclamation · May 13, 2026 Federal
WaterSMART: Large-Scale Water Recycling Projects Through WaterSMART, the Bureau of Reclamation (Reclamation) leverages Federal and non-Federal funding to work cooperatively with States, Tribes, and…
DEPARTMENT OF THE INTERIOR · June 2, 2026 State
WaterSMART: Small-Scale Water Efficiency Projects This program provides funding to implement projects that conserve water and enhance water supply reliability in water delivery systems. It encourages…
US $1,000 - US $2,250
KidsGardening · Rolling / Open Foundation
Waterwise Garden Grant Status: ACTIVE Funder: KidsGardening Amount: US $1,000 - US $2,250 Last Updated: September 11, 2025 Summary The Waterwise Garden Grant, offered by KidsGardening and Hunter…
Up to US $50,000
Wisconsin Department of Natural Resources · Rolling / Open Foundation
WDNR: Surface Water Grants Status: ACTIVE Funder: Wisconsin Department of Natural Resources Amount: Up to US $50,000 Last Updated: March 20, 2026 Summary The WDNR Surface Water Grants support…
Up to US $40,000
Oregon Water Resources Department · Rolling / Open Foundation
Well Abandonment, Repair, and Replacement Fund Grant Status: ACTIVE Funder: Oregon Water Resources Department Amount: Up to US $40,000 Last Updated: December 12, 2025 Summary The Well Abandonment,…
Up to US $2,000
Minnesota State Government - Hennepin County · Rolling / Open Foundation
Well Sealing Cost Share Grant Program Status: ACTIVE Funder: Minnesota State Government - Hennepin County Amount: Up to US $2,000 Last Updated: March 12, 2026 Summary Hennepin County's Well Sealing…
West Virginia Conservation Agency · Rolling / Open Foundation
West Virginia Stream Partners Grant Program Status: ACTIVE Funder: West Virginia Conservation Agency Amount: US $5,000 Last Updated: August 01, 2025 Summary The West Virginia Stream Partners Grant…
California Department of Fish and Wildlife · Rolling / Open Foundation
Wetlands and Mountain Meadows Restoration – Nature Based Solutions Grant Status: ACTIVE Funder: California Department of Fish and Wildlife Last Updated: August 07, 2025 Summary The Wetlands and…
Up to US $1,121,000
Colorado Parks & Wildlife · Rolling / Open Foundation
Wetlands Project Funding Grant Status: ACTIVE Funder: Colorado Parks & Wildlife Amount: Up to US $1,121,000 Last Updated: January 05, 2026 Summary The Colorado Wetlands for Wildlife Program invites…
Up to US $3,000,000
Utah Division of Forestry, Fire and State Lands (FFSL) · Rolling / Open Foundation
Wetlands Protection and/or Restoration Grant Status: ACTIVE Funder: Utah Division of Forestry, Fire and State Lands (FFSL) Amount: Up to US $3,000,000 Last Updated: October 25, 2025 Summary The…
US $1,000 - US $5,000
Woods Hole Oceanographic Institution (WHOI) · Rolling / Open Foundation
WHOI Sea Grant Program: General Program Development Funds Status: ACTIVE Funder: Woods Hole Oceanographic Institution (WHOI) Amount: US $1,000 - US $5,000 Last Updated: April 03, 2026 Summary The…
Dependant on number of submissions received, application process, etc.
Wildlife Conservation Board · Rolling / Open State
Wildlife Corridor and Fish Passage The Program is seeking proposals for planning or implementation projects that construct, repair, modify, or remove transportation infrastructure or water resources…
Varies
Columbine Community Foundation · Rolling / Open Foundation
Windy Gap Environmental Fund Overview: The Windy Gap Fund will support projects to improve aquatic and riparian habitat, and water quality in the watershed upstream from the Windy Gap Reservoir and…
Wisconsin Department of Natural Resources · Rolling / Open Foundation
Wisconsin Wetland Conservation Trust- Restore Grants Status: ACTIVE Funder: Wisconsin Department of Natural Resources Last Updated: March 04, 2026 Summary The Wisconsin Wetland Conservation Trust…
Woodward and Curran Foundation · Rolling / Open State
The purpose of Impact Grants is to address water issues related to climate change by funding innovative, practical projects that apply or advance technology in a manner that will have a…
Varies
WATERSHEDS UNITED VERMONT INC · Rolling / Open Foundation
Overview What We Do Watersheds United Vermont (WUV) is a state-wide network of local groups dedicated to the health of their home watersheds. WUV's mission is to empower community-based watershed…
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.
Ready to apply for these grants?
- Assess your eligibility for this grant
- Draft a tailored application narrative
- Track the deadline and get reminders
- Find similar grants from other funders