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.
Fund for Lake Michigan Grant Status: ACTIVE Funder: Fund For Lake Michigan Inc Last Updated: January 15, 2026 Summary The Fund for Lake Michigan Grant supports initiatives aimed at enhancing the…
FY 2026 Implementation of the U.S. Integrated Ocean Observing System (IOOS) The National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS) U.S. Integrated Ocean Observing…
Grant for source water protection. Eligible applicants are Public Water Suppliers.
GA Regional Water Plan Seed Grant Funds Status: ACTIVE Funder: Georgia Department of Natural Resources Amount: Up to US $75,000 Last Updated: September 04, 2025 Summary The GA Regional Water Plan…
GA Section 319(h) Nonpoint Source Implementation Grant Status: ACTIVE Funder: Georgia Department of Natural Resources Amount: Up to US $600,000 Last Updated: March 16, 2026 Summary The GA Section…
General Grant Program Funder: The Hans Foundation USA (THF USA) Status: Active and accepting applications Geographic Scope: Global focus, with significant emphasis on India and international…
Sustainable Path Foundation Grant Program Overview: The Sustainable Path Foundation awards grants to support sustainable projects in the Puget Sound Region that promote sustainability, health, and…
Global Grants Funder: Rotary International District 7690 (NC, US) in partnership with The Rotary Foundation Geographic Scope: International projects with District 7690 partner communities Focus…
Global Grants Program Description: Global Grants support large international activities with sustainable, measurable outcomes in one or more of six areas of focus. Geographic Scope: International…
Grants for Drinking Water, Wastewater and Stormwater Projects Status: ACTIVE Funder: North Carolina Department of Environmental Quality Amount: Up to US $5,000,000 Last Updated: March 07, 2026…
Great Lakes Protection Fund Grant Status: ACTIVE Funder: Great Lakes Protection Fund Last Updated: May 27, 2025 Summary The Great Lakes Protection Fund Grant aims to support projects that deliver…
Great Lakes Restoration Community Grant Program Geographic Scope: Great Lakes Region Focus: Funding healthy and thriving communities throughout the Great Lakes region Funder: Restore America's…
Great Salt Lake Watershed Enhancement Trust Organization: Community Foundation of Utah Geographic Scope: Great Salt Lake area, Utah Program Type: Community Impact Fund Description: A Community Impact…
Green Infrastructure Grant (IL) Status: ACTIVE Funder: Illinois Environmental Protection Agency Amount: US $75,000 - US $2,500,000 Last Updated: October 04, 2025 Summary The Green Infrastructure…
Green Resiliency Grants (NY) Status: ACTIVE Funder: New York State Environmental Facilities Corporation Amount: US $1,000,000 - US $10,000,000 Last Updated: May 09, 2025 Summary The Green Resiliency…
Green Stormwater Infrastructure Grant Status: ACTIVE Funder: William Penn Foundation Last Updated: September 26, 2025 Summary The William Penn Foundation's Green Stormwater Infrastructure initiative…
Green Streets, Green Jobs, Green Towns (G3) Grant Program Status: ACTIVE Funder: Chesapeake Bay Trust Amount: Up to US $175,000 Last Updated: December 10, 2025 Summary The Chesapeake Bay Green…
Greenway Ecological Fund Grant Status: ACTIVE Funder: NY Power Authority Last Updated: January 02, 2026 Summary The Greenway Ecological Fund Grant, supported by the NY Power Authority, allocates $1…
Greg Buck Memorial Research Fund Overview: The Greg Buck Memorial Research Fund was created in loving memory of Greg Buck at the request of his family. This fund honors Greg's dedication to the study…
Ground Water Research & Education Foundation Grant Status: ACTIVE Funder: National Groundwater Association (NGWA) Last Updated: January 15, 2026 Summary The Ground Water Research & Education…