A man uses his foot to tamp down the soil around a newly planted tree.
The Baltimore Tree Trust is increasing urban tree canopy with support from the Chesapeake Bay Stewardship Fund, one of several main funding sources for watershed organizations. (Will Parson/Chesapeake Bay Program)

Open Requests for Proposals

Innovative Nutrient and Sediment Reduction Grants

The National Fish and Wildlife Foundation (NFWF),The National Fish and Wildlife Foundation (NFWF), in partnership with the U.S.  Environmental Protection Agency (EPA) and the federal-state Chesapeake Bay Program (CBP) partnership, is soliciting pre-proposals through the Innovative Nutrient and Sediment Reduction (INSR) Grants program to improve water quality and reduce nutrient and sediment pollution to the Chesapeake Bay and its tributary rivers and streams. Major funding for the INSR Grants program is provided by EPA, with other important contributions from Altria Group, the U.S. Department of Agriculture Natural Resources Conservation Service (NRCS), and the U.S. Forest Service. 

Closing Date: May 31, 2026

View RFP

Additional Opportunities