Grants for Environmental Conservation 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.
ODBC Foundation Grants Funder: Old Dominion Boat Club Foundation Geographic Scope: Alexandria, VA area with focus on Potomac River nexus; Commonwealth of Virginia Mission: The ODBC Foundation is…
ODFW Fish Screening Cost-Share Program Grant Status: ACTIVE Funder: Oregon Department of Fish & Wildlife (ODFW) Last Updated: June 25, 2025 Summary The ODFW Fish Screening Cost-Share Program provides…
OEPA: Water Resource Restoration Sponsor Program Grant Status: ACTIVE Funder: Ohio Environmental Protection Agency Amount: Up to US $15,000,003 Last Updated: July 01, 2025 Summary The Ohio…
Overview _NOTE: Applications are accepted year-round; however, funding decisions are made three times a year. Applications are evaluated three times per year during committee meetings._ Foundation…
OH Clean Water Act Section 319(h) Grants Status: ACTIVE Funder: Ohio Environmental Protection Agency Last Updated: February 03, 2026 Summary The Ohio Environmental Protection Agency is offering…
OH Coastal Management Assistance Grants Status: ACTIVE Funder: Ohio Department of Natural Resources Amount: US $50,000 - US $150,000 Last Updated: September 12, 2025 Summary The Ohio Coastal…
OH Wetland Restoration Assistance Grant Status: ACTIVE Funder: Ohio Department of Natural Resources Last Updated: March 20, 2026 Summary The OH Wetland Restoration Assistance program, provided by the…
Ohio Forest Legacy Program Grant Status: ACTIVE Funder: Ohio Department of Natural Resources Last Updated: April 24, 2025 Summary The Ohio Forest Legacy Program aims to protect vital forests from…
OIA Brown Treesnake Program 2026 The Office of Insular Affairs (OIA) is requesting funding proposals for its Brown Treesnake (BTS) Control Program to prevent the migration of the BTS from Guam to…
OIA Coral Reef Initiative and Natural Resources (CRNR) Program 2026 The Office of Insular Affairs (OIA) invites proposals for its Coral Reef & Natural Resources (CRNR) Initiative. This grant program…
OK Southern Pine Beetle Prevention Cost-Share Grant Program Status: ACTIVE Funder: Oklahoma Forestry Services Amount: Up to US $10,000 Last Updated: December 04, 2025 Summary The OK Southern Pine…
Oklahoma- Urban and Community Forestry Grants Status: ACTIVE Funder: Oklahoma Department of Agriculture, Food and Forestry Amount: US $5,000 - US $50,000 Last Updated: October 09, 2025 Summary The…
OLTA: Greenlands Conservation Partnership Program Grant Status: ACTIVE Funder: Ontario Land Trust Alliance Amount: C $5,000 - C $500,000 Last Updated: January 09, 2026 Summary The OLTA: Greenlands…
Omdahl Conservation Fund Grant Status: ACTIVE Funder: The Northwest Minnesota Foundation Amount: Up to US $25,000 Last Updated: November 21, 2025 Summary The Omdahl Conservation Fund, managed by the…
One Hive Foundation Grant Status: ACTIVE Funder: One Hive Foundation Amount: Up to US $75,000 Last Updated: November 28, 2025 Summary The One Hive Foundation Grant focuses on promoting pollinator…
Ontario Community Environment Fund Grant Status: ACTIVE Funder: Ontario Ministry of the Environment, Conservation and Parks Amount: More than US $5,000 Last Updated: August 16, 2025 Summary The…
Ontario Wildlife Foundation Grant Status: ACTIVE Funder: Ontario Wildlife Foundation Last Updated: September 20, 2025 Summary The Ontario Wildlife Foundation Grant supports initiatives aimed at…
OPCFHK Conservation Funding Grant Status: ACTIVE Funder: Ocean Park Conservation Foundation Hong Kong Amount: Up to HK $1,000,000 Last Updated: November 21, 2025 Summary The OPCFHK Conservation…
Open Ocean Research Grant Program Status: ACTIVE Funder: Global Fishing Watch Inc Amount: Up to US $20,000 Last Updated: May 23, 2025 Summary The Open Ocean Research Grant Program, funded by Global…
Open Space - River Corridors Grant (WA) Status: ACTIVE Funder: King County Parks Amount: Up to US $1,000,000 Last Updated: March 14, 2025 Summary The Open Space - River Corridors Grant in Washington…