Oklahoma grants › Environmental grants with open deadlines

Environmental grants with open deadlines in Oklahoma

A Oklahoma nonprofit can apply to 52 open federal opportunities in this category right now: 1 that names Oklahoma specifically (state-targeted programs, regional set-asides, or Oklahoma-based eligibility) and 51 open nationwide to any U.S. 501(c)(3). Deadlines, award amounts, and links below are live — refreshed every morning from grants.gov, sorted by what closes next. No account needed.

Oklahoma-specific Environmental grants with open deadlines

Opportunity	Agency	Deadline	Award ceiling	Eligible
NRCS' Feral Swine Eradication and Control Pilot Program Fiscal Year (FY) 2026 Agriculture Environment Natural Resources	Natural Resources Conservation Service	September 25, 2026 2d left	$3M	Nonprofits

Nationwide Environmental grants with open deadlines any Oklahoma nonprofit can apply for

Opportunity	Agency	Deadline	Award ceiling	Eligible
FY 2024 – 2026 - Broad Agency Announcement (BAA) Environment Science and Technology	DOC NOAA - ERA Production	September 30, 2026 7d left	—	Nonprofits Individuals
FY 2024 – 2026 Broad Agency Announcement (BAA), National Marine Fisheries Service Environment Natural Resources Science and Technology	DOC NOAA - ERA Production	September 30, 2026 7d left	—	Nonprofits Individuals
International Programs & Trade, Invasive Species Program Funding Opportunity Environment Natural Resources	Forest Service	September 30, 2026 7d left	$250k	Nonprofits
2026 National Urban and Community Forestry Challenge Cost Share Grant Program Community Development Disaster Prevention and Relief Environment Natural Resources	Forest Service	October 12, 2026 19d left	$750k	Nonprofits
Fiscal Year (FY) 2027 AmeriCorps Seniors RSVP Competition Community Development Consumer Protection Disaster Prevention and Relief Education Employment, Labor and Training Environment Food and Nutrition Health Housing Income Security and Social Services Other Transportation	AmeriCorps	October 20, 2026 27d left	—	Nonprofits
FY2026 Implementation of the Quagga and Zebra Mussel Action Plan (QZAP) in the Western United States Environment	Fish and Wildlife Service	October 24, 2026 31d left	$600k	Nonprofits
Ethical, Legal and Social Implications (ELSI) Small Research Grant (R03 Clinical Trial Optional) Education Environment Health Income Security and Social Services	National Institutes of Health	November 16, 2026	$50k	Nonprofits
Ethical, Legal and Social Implications (ELSI) Exploratory/Developmental Research Grant (R21 Clinical Trial Optional) Education Environment Health Income Security and Social Services	National Institutes of Health	November 18, 2026	—	Nonprofits
Ethical, Legal and Social Implications (ELSI) Research (R01 Clinical Trial Optional) Education Environment Health Income Security and Social Services	National Institutes of Health	November 18, 2026	—	Nonprofits
NIH Research Software Engineer (RSE) Award (R50 Clinical Trials Not Allowed) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	December 4, 2026	—	Nonprofits
Great Lakes Restoration Initiative: Community Forest and Open Space Conservation Program Community Development Environment Natural Resources	Forest Service	December 8, 2026	$1M	Nonprofits
SEFSC Bluefin Tuna Research Program Environment Science and Technology	DOC NOAA - ERA Production	December 31, 2026	$300k	Nonprofits Individuals
Intervention Research to Improve Native American Health (R34 Clinical Trial Optional) Education Environment Health Income Security and Social Services	National Institutes of Health	January 7, 2027	—	Nonprofits
Intervention Research to Improve Native American Health (R01 Clinical Trial Optional) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	January 7, 2027	—	Nonprofits
Fiscal Year (FY) 2027 AmeriCorps State and National Competitive Grants Community Development Disaster Prevention and Relief Education Employment, Labor and Training Environment Food and Nutrition Health Housing Other	AmeriCorps	January 13, 2027	—	Nonprofits
ROSS Rapid Response Program Community Development Disaster Prevention and Relief Environment Health	Department of Housing and Urban Development	January 25, 2027	$250k	Nonprofits
Emergency Competitive Revision to Existing NIH Awards (Emergency Supplement - Clinical Trial Optional) Education Environment Health	National Institutes of Health	April 18, 2027	—	Nonprofits
Environmental Health Sciences Core Centers Program (P30 Clinical Trials Optional) Environment Health	National Institutes of Health	April 20, 2027	—	Nonprofits
F26AS00105 National Fish Passage Program Environment	Fish and Wildlife Service	April 30, 2027	$1M	Nonprofits
Mentored Patient-Oriented Research Career Development Award (Parent K23 Independent Clinical Trial Not Allowed) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	May 7, 2027	—	Nonprofits
Mentored Quantitative Research Development Award (Parent K25 Independent Clinical Trial Required) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	May 7, 2027	—	Nonprofits
Mentored Quantitative Research Development Award (Parent K25 Independent Clinical Trial Not Allowed) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	May 7, 2027	—	Nonprofits
Mentored Research Scientist Development Award (Parent K01 - Independent Clinical Trial Required) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	May 7, 2027	—	Nonprofits
Mentored Research Scientist Development Award (Parent K01 - Independent Clinical Trial Not Allowed) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	May 7, 2027	—	Nonprofits
NIH Pathway to Independence Award (Parent K99/R00 Independent Clinical Trial Not Allowed) Education Environment Food and Nutrition Health Income Security and Social Services	National Institutes of Health	May 7, 2027	—	Nonprofits

All Environmental grants with open deadlines nationwide → · All Oklahoma grants →

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Environmental grants with open deadlines in Oklahoma

Oklahoma-specific Environmental grants with open deadlines

Nationwide Environmental grants with open deadlines any Oklahoma nonprofit can apply for

Deadline alerts for Oklahoma nonprofits

Other Oklahoma grant categories