Prop 4 – Nature-Based Solutions (NBS)

Multi-benefit projects that advance a number of goals, including but not limited to: • Conserving land • Protecting resources • Reducing flood and fire risk • Improving water quality • Protecting and enhancing wildlife habitats and corridors • Completing the San Diego River Trail • Providing public access for the enjoyment of the San Diego River Park and open space, trails, campgrounds and park facilities • Removing invasive plant species from the watershed • Increasing native habitat and promoting the re-establishment of native species • Promoting cultural and tribal preservation, and historical interpretation of the San Diego River and its people

Program Details

San Diego River Conservancy is a state agency that offers the Prop 4 – Nature-Based Solutions (NBS) grant program to support arts and cultural programs, disaster recovery, and workforce. This funding opportunity is available statewide and is administered by San Diego River Conservancy through California Grants Portal. Organizations seeking funding for arts and cultural programs, disaster recovery, and workforce should review the details below and confirm their eligibility before preparing an application.

Eligibility

Eligible applicants should review the full program requirements on California Grants Portal for specific eligibility restrictions. Organizations that meet the eligibility criteria are encouraged to apply and to review the full program guidelines before submission. Because eligibility rules and funding priorities can change between cycles, applicants should always confirm the current requirements with San Diego River Conservancy or on California Grants Portal before investing time in an application.

Funding and Timeline

This is a rolling or open-cycle opportunity with no fixed application deadline. Applicants should allow sufficient time to gather required documentation, including organizational information, project descriptions, budgets, and supporting materials as specified in the program guidelines. Submitting a complete application well ahead of the deadline reduces the risk of disqualification on technical or administrative grounds.

Program Focus

This grant supports arts and cultural programs, disaster recovery, and workforce. This grant is associated with NAICS industry classifications: 541620, 115310. Organizations operating in these sectors are encouraged to review eligibility. Funded projects are expected to demonstrate measurable outcomes aligned with the program's stated objectives. Grant recipients may be required to submit progress reports and final evaluations as a condition of the award, and to retain records for audit and compliance purposes.

How to Apply

Eligible organizations can apply through California Grants Portal. Create a free organization profile on GrantRegister to see whether this grant matches your organization's NAICS code, entity type, location, and focus area, and to receive a weekly digest of every open grant you qualify for.

GrantRegister maintains a complete, authoritative registry of US federal, state, and foundation grant opportunities — matched automatically to your organization profile and delivered every Monday.

Eligibility

• Programs related to watershed
• Programs related to wildlife

Categories

Arts Culture · Disaster Recovery · Workforce