Best Water Grants

The Sun Club Sustainability Grant, offered by Green Mountain Energy, empowers U.S.-based nonprofits to implement sustainability initiatives. Established in 2002, this grant supports diverse projects, including clean transportation, renewable energy, and resource conservation. Organizations must demonstrate three years of tax-exempt status and a commitment to community impact. Awards range from $50,000 to $400,000, focusing on measurable environmental, social, and financial benefits. Join us in fostering a greener future through innovative solutions and community engagement.

The Delaware River Watershed Protection Fund: Catalyst Grants, initiated in 2014 by the Open Space Institute, aims to enhance water resource management and land protection. These grants support organizations addressing climate change, environmental justice, and community resilience. Eligible applicants include not-for-profit organizations and Indigenous-led groups. Funded projects should integrate science into conservation plans, focusing on water quality and stewardship. The initiative collaborates with the William Penn Foundation to ensure sustainable water practices across the Delaware River watershed.

The Michigan Coastal Management Program Grant aims to foster resilient coastal communities by funding projects that protect sensitive resources and promote biodiversity. With approximately $1,000,000 available, the grant encourages initiatives that enhance public access, mitigate coastal hazards, and support diversity and equity within communities. It emphasizes the importance of community engagement and technical training to address climate change impacts and improve resilience through innovative solutions.

The Louisville Water Foundation aims to enhance community health by ensuring access to safe water through various initiatives. Grants are available to 501c3 organizations within the Louisville service areas for projects that provide drinking water solutions, educational programs, and watershed protection efforts. The application deadline for the water access projects is September 15, encouraging impactful contributions to local water-related challenges.

The Delta Water Quality and Ecosystem Restoration Grant Program, funded by Proposition 1, aims to enhance water quality and habitats in the Delta. This initiative aligns with the California Water Action Plan, supporting projects that address critical environmental priorities. Eligible proposals will focus on improving water quality, restoring habitats, or conducting scientific studies that aid in restoration efforts. The program seeks to foster a resilient ecosystem while ensuring sustainable water management in California.

The Coldwater Heritage Partnership (CHP) Grant Program offers funding to enhance and protect Pennsylvania's coldwater ecosystems. With two grant types—Planning Grants and Implementation Grants—this program aims to foster understanding of watershed dynamics, identify areas of concern, and support conservation efforts. Planning Grants provide up to $10,000 for developing conservation plans, while Implementation Grants offer up to $25,000 for executing approved projects. Eligible applicants include watershed associations and local conservation entities.

The HRE Grants for Local Stewardship Planning, funded by the New York State Department of Environmental Conservation, aims to enhance the Hudson River Estuary ecosystem. With approximately $750,000 available, these grants support projects like feasibility studies, assessments, and the development of guidance documents to improve community infrastructure and protect vital water resources. Minimum grant requests start at $10,500, while the maximum is $75,000, encouraging a wide range of impactful initiatives.

The Foundation for Pennsylvania Watersheds offers Convening Grants to nonprofit organizations for collaborative projects aimed at protecting and restoring water resources. Grants, capped at $2,000, are available to groups with 501(c)(3) status in areas from the Ohio border to the Susquehanna River. By leveraging local and federal funds, the foundation supports efforts to ensure clean water for future generations, addressing both pristine and polluted waterways in Pennsylvania.

The Ohio Environmental Protection Agency is offering grants under the Clean Water Act Section 319(h) to support projects that improve water quality in Ohio streams. With a total funding of $2.5 million, eligible applicants include local governments and nonprofit organizations. Projects aimed at reducing nonpoint source pollution and restoring impaired stream segments are prioritized. This initiative provides 100% funding for projects lasting up to three years, enhancing habitats and reducing pollutants.

The Albemarle-Pamlico National Estuary Partnership (APNEP) offers funding for projects focused on community engagement and stewardship aimed at enhancing environmental literacy and volunteerism in the Albemarle-Pamlico region. Grants typically range from $40,000 to $80,000, supporting initiatives that foster stewardship, promote outdoor experiences, and address environmental inequities, ensuring diverse community involvement in protecting local ecosystems.

The Ohio Coastal Management Assistance Grants provide funding for projects that improve water quality, enhance coastal habitats, and promote public access to Lake Erie. Eligible recipients, including local governments and non-profits, can apply for grants with a required 1:1 non-federal match. Since 1998, over $8 million has been awarded for 155 projects, with total investments exceeding $13 million. These grants support vital coastal planning, education, and habitat restoration efforts.

The Urban Farm Conservation Mini-Grant provides up to $5,000 to support commercial urban farmers in Minnesota in implementing vital conservation practices. Funded by the USDA's NRCS, this grant helps farmers acquire equipment and materials necessary for sustainable management of soil, water, and biodiversity. Eligible projects may include soil improvement, water management systems, and enhancing plant and animal health. This initiative aims to promote environmentally friendly farming techniques and bolster urban agriculture.

The Michigan Sea Grant Research Program invites proposals for Core Research projects addressing critical research needs for the Great Lakes and its coastal ecosystems from 2026 to 2028. Projects should enhance decision-making and engage Michigan communities, with a budget of up to $220,000 over two years. Full proposals are due by August 15, 2025, and must include at least 50% non-federal matching funds. This initiative aims to foster collaboration among university researchers and relevant agencies.

About Us

The Texas Commission on Environmental Quality is the environmental agency for the state. We have approximately 2,800 employees, located in our central office in Austin and 16 regional offices around Texas.

Nonpoint Source Water Quality Grants

TCEQ and the Texas State Soil and Water Conservation Board (TSSWCB) nonpoint source (NPS) programs administer federal grants for activities that prevent or reduce nonpoint source pollution. The grants are made available through a federal program authorized under Section 319(h) of the Clean Water Act. Funds are appropriated by Congress.

The grant will reimburse 60% of the cost of selected projects; applicants provide the other 40% of the cost as match, which may include in-kind services by volunteers or partner organizations.

Types of Projects Prioritized

You can find descriptions of past projects funded through the TCEQ’s Nonpoint Source Program on our Projects webpage. Agricultural and silvicultural projects addressing nonpoint source pollution are funded through the TSSWCB Section 319(h) Grant Program. The types of projects that are prioritized include those that:

• lead to water quality improvements
• develop and implement EPA-accepted watershed protection plans (WPPs).

Requirements Related to Stormwater Activities

Projects that implement Municipal Separate Storm Sewer System (MS4) permit requirements are not eligible for funding. However, projects within areas covered by MS4 permits might be eligible for assistance if the proposed management measures are not required or used for permit compliance. For example, low impact development practices and retrofits of storm water control structures on developed properties are outside the scope of most MS4 permits in Texas and thus are usually eligible for 319(h) funding.

Quality Assurance Requirements

All project-related water quality data must be acquired, collected, and analyzed in accordance with an approved Quality Assurance Project Plan (QAPP). This includes all "environmental data operations" such as water quality sampling and analysis, flow measurement, acquisition or collection of rainfall data or geospatial data, and hydrologic or water quality modeling. QAPPs may take 3-6 months for final approval which must be obtained before any work specified in the QAPP can begin.

Funding for Septic Systems/On-Site Sewage Facilities

The TCEQ NPS grant program does not provide direct assistance to individual homeowners for septic systems. However, this grant program does fund projects managed by local entities, that provide septic system assistance and training on maintenance to homeowners. The Texas U.S. Department of Agriculture Rural Development offices , certain projects funded under TCEQ’s Supplemental Environmental Projects program, and other state and federal sources may offer technical and financial assistance with septic system repair and/or replacement in Texas. 

The Idaho Nonpoint Source Management §319 Subgrants program provides financial assistance to states, territories, and tribes for activities aimed at reducing nonpoint source pollution. Administered by the Idaho Department of Environmental Quality, these grants support projects targeting water quality improvement in lakes and rivers. Eligible initiatives include agricultural practices, urban stormwater management, and groundwater protection efforts. A 40% match is required, and projects that leverage multiple funding sources are prioritized.

The Jubitz Family Foundation's Forest and Freshwater Habitat Preservation grant program focuses on the conservation and restoration of natural forests and freshwater habitats in the Mount Hood region of Oregon. Through creative environmental initiatives, the program aims to ensure resilient ecosystems that benefit both current and future generations. Eligible organizations must be U.S.-based nonprofits with missions aligned to the foundation's goals, committed to sustainable practices and quantifiable outcomes.

The Michigan Environmental Quality Incentives Program (EQIP) supports farmers and landowners in integrating conservation practices into their operations. Offering technical and financial assistance, this program addresses key natural resource concerns such as soil health, water quality, and wildlife habitat. Participants work closely with NRCS to implement sustainable practices that enhance agricultural productivity while promoting environmental stewardship. Applications are accepted year-round, ensuring ongoing support for eligible lands and applicants.

The Cook Family Foundation Grant aims to enhance the quality of life for residents in Shiawassee County by supporting local nonprofits. Focusing on diverse community needs, the foundation prioritizes projects that build capacity, foster collaboration, and protect the environment. Grants are available for various charitable purposes, with a preference for initiatives that involve multiple stakeholders. The foundation is committed to inclusivity and seeks to empower organizations that address critical community issues while promoting sustainable development.

The Laird Norton Family Foundation, based in Seattle, prioritizes grants that reflect family values in arts education, climate change, human services, and watershed stewardship. Their approach emphasizes equitable educational opportunities, carbon sequestration, support for youth at risk of homelessness, and long-term ecological health. They focus on organizations that address social justice and community needs, particularly in King County, WA, and the West Coast. Note: No unsolicited applications are accepted.

The Comprehensive Management Planning for Lakes & Watersheds Grant, offered by the Wisconsin Department of Natural Resources, aims to enhance waterbody management through strategic planning. This grant supports projects that analyze watersheds to set goals for improving and protecting natural resources. Funding is available for creating new management plans or updating existing ones, facilitating informed decisions to address ecological challenges and promote sustainable practices in local communities.

The PA Environmental Quality Incentives Program (EQIP) Grant provides vital technical and financial assistance to farmers, ranchers, and forest landowners in Pennsylvania. This program aims to enhance natural resource conservation by addressing concerns such as soil health, water quality, and habitat restoration. Eligible applicants can receive funding for various conservation practices, promoting sustainable agricultural operations while protecting the environment. EQIP encourages year-round applications, ensuring ongoing support for conservation efforts across the state.

The Saginaw Bay WIN Grants, managed by The Conservation Fund, aim to foster sustainable solutions within the Saginaw Bay watershed. Established in 1996, this initiative supports projects addressing economic, environmental, and social challenges through funding in five focus areas: agriculture, communication, land use, water resources, and wildlife stewardship. By promoting partnerships and innovative approaches, WIN helps communities thrive while ensuring the region's natural resources are preserved for future generations.

The MT 319 Nonpoint Source Pollution Project Grants, administered by the Montana Department of Environmental Quality, aim to reduce nonpoint source pollution through competitive funding for eligible projects. This program supports various initiatives, including technical assistance and restoration efforts, to protect Montana's water quality. By implementing Best Management Practices and fostering community engagement, the program seeks to address diffuse pollution sources effectively. The 2012 Montana Nonpoint Source Management Plan outlines strategic goals to enhance these efforts.

The State Water Implementation Fund for Texas (SWIFT) Program provides affordable financial assistance for projects outlined in the state water plan. Managed by the Texas Water Development Board, it offers low-interest loans and flexible repayment options to support water management strategies. Eligible projects include conservation, desalination, and infrastructure development. The program aims to optimize water supplies efficiently and effectively, particularly benefiting rural communities and agricultural water conservation efforts.

The Volunteer Monitoring Lab Analysis Support Grant Program by the Montana Department of Environmental Quality (DEQ) offers financial assistance up to $5,000 for volunteer monitoring programs. This funding covers laboratory sample analysis and shipping costs related to water quality projects. Applicants must submit a Sampling and Analysis Plan (SAP) and an analytical budget. DEQ emphasizes the importance of volunteer contributions to water quality monitoring and supports educational efforts across Montana's watersheds.

The Lakes and Rivers Planning Grants, offered by the Wisconsin Department of Natural Resources, provide vital funding for surface water protection and restoration projects. These grants support a variety of initiatives, including education, ecological assessments, and invasive species control. Whether you're developing organizational capacity or implementing specific projects, this program enables you to enhance Wisconsin's natural resources effectively. For detailed eligibility requirements and application instructions, refer to the Surface Water Grant Program Applicant Guide.

The Chambers-Clover Creek Watershed Small Grants Program encourages local nonprofits, schools, and individuals to enhance environmental literacy and improve water quality. By supporting projects like riparian plantings, invasive species removal, and educational initiatives, it aims to foster community involvement in watershed stewardship. Grant funding is available for various collaborative activities, ensuring that projects benefit the Chambers-Clover Creek Watershed and its surrounding environment.