TCEQ Funding · Rolling / Open State
Expands and improves water quality monitoring network for collecting data to assess water quality, support TMDL development and implementation, and manage water resources. Interested partners can…
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.
780 grants
Federal/ State/ Foundation
Updated daily
$1 - $270,000
Geological Survey · Closed Federal
Cooperative Agreement for Affiliated Partner with the California Cooperative Ecosystem Studies Unit (CESU) This work will support our ongoing collaborations with numerous partners representing…
$1 - $120,000
Geological Survey · Closed Federal
Cooperative Agreement for Affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU) The USGS is offering a funding opportunity to a CESU partner for research on the utility of…
Up to US $220,000
Michigan Sea Grant · Rolling / Open Foundation
Core Research RFP Grant Status: ACTIVE Funder: Michigan Sea Grant Amount: Up to US $220,000 Last Updated: April 29, 2025 Summary The Michigan Sea Grant Research Program invites proposals for Core…
AMERICAN WATER WORKS ASSOCIATION · Rolling / Open Foundation
Corporate Scholarships- AECOM Academic Scholarship Grant Status: ACTIVE Funder: American Water Works Association (AWWA) Amount: US $5,000 Last Updated: November 02, 2025 Summary The AECOM Academic…
Dependant on number of submissions received, application process, etc.
State Water Resources Control Board · Rolling / Open State
County-wide and Regional Funding Program The State Water Resources Control Board (State Water Board) has identified a need for regional programs that address drought related and contamination issues…
US $1,000 - US $25,000
COLORADO PLATEAU FOUNDATION · Rolling / Open Foundation
CPF Capacity Building Grant Status: ACTIVE Funder: Colorado Plateau Foundation Amount: US $1,000 - US $25,000 Last Updated: August 11, 2025 Summary The Colorado Plateau Foundation (CPF) provides…
Up to US $10,000
COLORADO PLATEAU FOUNDATION · Rolling / Open Foundation
CPF Rapid Response Grant Status: ACTIVE Funder: Colorado Plateau Foundation Amount: Up to US $10,000 Last Updated: June 25, 2025 Summary The Colorado Plateau Foundation offers the CPF Rapid Response…
US $1,000 - US $4,000
BERKSHIRE TACONIC COMMUNITY · Rolling / Open Foundation
Crane Family Fund Grant Status: ACTIVE Funder: The Berkshire Taconic Community Foundation Amount: US $1,000 - US $4,000 Last Updated: November 08, 2025 Summary The Crane Family Fund Grant supports…
US $260,000
Prince Sultan Bin Abdulaziz International Prize for Water · Rolling / Open Foundation
Creativity Prize Grant Status: ACTIVE Funder: Prince Sultan Bin Abdulaziz International Prize for Water Amount: US $260,000 Last Updated: April 24, 2025 Summary The Creativity Prize, part of the…
Lake Champlain Basin Program · Rolling / Open Foundation
Culvert Replacement Engineering Designs for Four Culverts in Boquet River Watershed Grant Status: ACTIVE Funder: Lake Champlain Basin Program Last Updated: August 09, 2025 Summary The Lake Champlain…
Natural Resources · Rolling / Open State
CVA - Clean Vessel Act (FY25) Development of surveys and plans for installing sewage pumpouts and dump stations for recreational boats in the coastal zone of coastal States; and for construction of…
Up to US $15,000
New Hampshire Department of Environmental Services · Rolling / Open Foundation
Cyanotoxin Monitoring Equipment and Training Grants Status: ACTIVE Funder: New Hampshire Department of Environmental Services Amount: Up to US $15,000 Last Updated: September 07, 2025 Summary The…
MISSOURI STREAM TEAM WATERSHED COALITION · Rolling / Open · Annual Foundation
David Risberg Memorial Affiliate Grant Funder: Conservation Federation of Missouri Administrator: Missouri Stream Team Watershed Coalition (Stream Teams United) serves as a recipient and distributor…
US $25,000 - US $75,000
Delaware Department of Natural Resources and Environmental Control (DNREC) · Rolling / Open Foundation
DE Community Water Quality Improvement Grant (CWQIG) Status: ACTIVE Funder: Delaware Department of Natural Resources and Environmental Control (DNREC) Amount: US $25,000 - US $75,000 Last Updated:…
Up to US $14,000
THE VERMONT COMMUNITY FOUNDATION · Rolling / Open Foundation
Deerfield River Enhancement Fund Grant Status: ACTIVE Funder: Vermont Community Foundation Amount: Up to US $14,000 Last Updated: June 18, 2025 Summary The Deerfield River Enhancement Fund Grant,…
Delaware Department of Natural Resources and Environmental Control (DNREC) · Rolling / Open Foundation
Delaware Nonpoint Source Section 319 Grant Program Status: ACTIVE Funder: Delaware Department of Natural Resources and Environmental Control (DNREC) Last Updated: January 23, 2026 Summary The…
Varies
NATIONAL FISH AND WILDLIFE FOUNDATION · Rolling / Open Foundation
Overview he Delaware River Program is dedicated to restoring the fish and wildlife habitats and water quality of the Delaware River and its tributaries. The Delaware River Program currently awards…
US $10,000 - US $35,000
OPEN SPACE INSTITUTE LAND TRUST INC · Rolling / Open Foundation
Delaware River Watershed Protection Fund: Catalyst Grants Status: ACTIVE Funder: Open Space Institute Land Trust Inc. Amount: US $10,000 - US $35,000 Last Updated: March 12, 2026 Summary The Delaware…
Up to US $25,000
OPEN SPACE INSTITUTE LAND TRUST INC · Rolling / Open Foundation
Delaware River Watershed Protection Fund: Transaction Grants Status: ACTIVE Funder: Open Space Institute Land Trust Inc. Amount: Up to US $25,000 Last Updated: December 30, 2025 Summary The Delaware…
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