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Washington Grants

Explore 586 grant opportunities available in Washington

Affordable Housing Cleanup Grant Program
Contact for amount
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 16, 2026

This program provides financial assistance to various entities for cleaning up contaminated properties to create affordable housing, particularly benefiting low-income households.

Environment
Nonprofits
Source Water Protection Local Assistance Grant Program
$250,000
Washington State Department of Health
State
Rolling

Application Deadline

Not specified

Date Added

Apr 16, 2026

This program provides funding to support projects that protect drinking water sources in Washington State, targeting nonprofit water systems, tribal governments, local governments, and other eligible partners working to enhance water quality and reduce contamination risks.

Environment
Nonprofits
Columbia River Basin Water Management Grant
Contact for amount
Washington State Department of Ecology
State
Rolling

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides funding to a variety of public and nonprofit entities to develop sustainable water management solutions that address water supply challenges and enhance ecosystem health in the Columbia River Basin.

Environment
County governments
Stormwater Capacity Grants Program
$120,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides financial assistance to cities and counties in Washington State to help them meet stormwater management requirements and improve local water quality.

Environment
City or township governments
Puget Sound National Estuary Program - Stormwater Strategic Initiative
$8,000,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This funding opportunity provides financial support for a variety of stormwater management projects aimed at improving water quality and ecosystem recovery in the Puget Sound region, targeting federal and state agencies, local governments, tribes, nonprofits, and academic institutions.

Environment
State governments
Local Solid Waste Financial Assistance
$24,000,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides financial assistance to local governments in Washington State for managing solid and hazardous waste, helping them develop and implement effective waste management plans and projects.

Environment
City or township governments
Freshwater Algae Control Grant Program
$50,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides financial assistance to public entities in Washington State for managing and mitigating harmful cyanobacteria blooms in freshwater systems to protect public health and the environment.

Environment
City or township governments
Floodplains by Design Grant Program
$10,000,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides funding to local governments, tribes, and nonprofits in Washington to implement projects that reduce flood risks while restoring natural ecosystems and supporting community resilience.

Environment
City or township governments
Flood Control Assistance Account Program
$500,000
Washington State Department of Ecology
State

Application Deadline

Jun 30, 2027

Date Added

Apr 15, 2026

This program provides financial assistance to local governments and tribes in Washington State for floodplain management projects that reduce flood risk and enhance community safety and environmental outcomes.

Environment
City or township governments
Puget Sound Nutrient Reduction Grant
$350,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides financial assistance to municipalities for upgrading wastewater treatment facilities to reduce nitrogen pollution in the Salish Sea.

Environment
City or township governments
Water Resources Drought Response Grants
$750,000
Washington State Department of Ecology
State

Application Deadline

Aug 7, 2026

Date Added

Apr 15, 2026

This funding opportunity provides financial support to public entities in Washington State to address immediate drought-related challenges affecting agriculture, water systems, fisheries, and wildlife.

Environment
City or township governments
Consolidation Feasibility Study Grant
$250,000
Washington State Department of Health Office of Drinking Water
State
Rolling

Application Deadline

Not specified

Date Added

Apr 15, 2026

This grant provides funding for feasibility studies to help small community water systems in Washington State consolidate or restructure for improved efficiency and safe drinking water delivery.

Infrastructure
Special district governments
Yakima Basin Integrated Plan Grants
Contact for amount
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides funding to public and nonprofit entities for projects that improve water supply reliability and ecosystem health in the Yakima River Basin.

Environment
State governments
Coastal Protection Fund – Terry Husseman Account Grants
$100,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This grant provides funding to public entities in Washington State for projects that restore and enhance water quality and aquatic ecosystems, benefiting local communities and the environment.

Environment
City or township governments
Community Litter Cleanup Program
$4,800,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This program provides funding to local governments in Washington State for litter cleanup, illegal dump removal, and public education initiatives to prevent littering and illegal dumping.

Environment
County governments
Healthy Environment for All Tribal Capacity Grant
$45,454
Washington State Department of Health
State

Application Deadline

Jun 30, 2026

Date Added

Apr 15, 2026

This funding opportunity provides financial support to federally recognized Tribes in Washington State to enhance their capacity for engaging in environmental justice initiatives and influencing state-level decision-making on health and environmental issues.

Environment
Native American tribal organizations
National Coastal Wetlands Conservation Grant Program
$1,000,000
Washington State Department of Ecology
State

Application Deadline

Jun 9, 2026

Date Added

Apr 15, 2026

This funding initiative provides financial support to state agencies for the conservation, restoration, and management of coastal wetlands, benefiting local ecosystems and communities across eligible U.S. states and territories.

Environment
State governments
Shoreline Master Program Periodic Review Grants
$2,000,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 15, 2026

This funding program provides financial assistance to Washington State counties, cities, and towns for updating their shoreline management policies to meet legal requirements and protect ecological functions while accommodating development.

Environment
City or township governments
State Food Assistance Employment and Training Program
$560,000
Washington State Department of Social and Health Services (DSHS)
State

Application Deadline

May 4, 2026

Date Added

Apr 14, 2026

This program provides funding to organizations that offer employment readiness and training services for immigrants and refugees in Washington State who are not eligible for federal food assistance, helping them gain skills and find jobs.

Workforce Development
Nonprofits
Aquatic Invasive Plant Management Grants Program
$75,000
Washington State Department of Ecology
State

Application Deadline

Not specified

Date Added

Apr 14, 2026

This program provides financial and technical support to public entities in Washington State for managing and eradicating harmful invasive aquatic plants in freshwater systems.

Environment
City or township governments

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