Tire-Derived Aggregate Grant Program
CalRecycle oversees tire grant programs to:
- Divert waste tires from landfill disposal.
- Prevent illegal tire dumping that harms the environment.
- Promote markets for recycled-content tire products.
The Tire Derived Aggregate Civil Engineering Solution
TDA is made from shredded tires as an alternative to conventional lightweight aggregates that is:
- Lightweight
- Free-draining
- Less expensive
Eligibility
Eligibile Applicants Include
- All California local government entities, including cities, counties, and cities and counties.
- Special districts, including transportation districts.
- Joint Powers Authorities in which all JPA members are also eligible applicants.
- Public school districts.
- All California state agencies, including offices, departments, bureaus, and boards.
- University of California, California State University, and California Community Colleges.
- Private, for-profit entities.
- Defined as a business intended to operate at a profit and return a profit to its owner(s).
- The business must be California-based, or if in another state, must have an operational presence in California — see Application Guidelines and Instructions for complete details and restrictions.
- Non-profit organizations, except private elementary or secondary schools, registered with the federal government under section 501(c)(3), (c)(4), (c)(6), or (c)(10) of the Internal Revenue Code.
- Qualifying Tribal Entities.
- A Qualifying Tribal Entity is defined as a tribe, band, nation, or other organized group or community, residing within the borders of California, which:
- Is recognized for special programs and services provided by the United States to Indians because of the status of its members as Indians or
- Can prove that it is a government entity and meets the criteria of the grant program.
- A Qualifying Tribal Entity is defined as a tribe, band, nation, or other organized group or community, residing within the borders of California, which:
Eligible projects include:
- Category 1: Mechanically Stabilized TDA for retaining walls.
- Category 2: Low Impact Development, stormwater mitigation including stormwater infiltration galleries.
- Category 3: Lightweight film, slope stabilization, embankment fill, landslide repair, and retaining walls.
- Category 4: Vibration mitigation under rail lines.
- Category 5: Landfill application, aggregate replacement projects such as leachate and gas collection systems, drainage layers, and leachate injection.
Note:
- Projects currently underway completed at the same location in the same facility within three years of application are not eligible.
- Landfill application projects do not include use of shredded waste tires as alternative daily cover or alternative intermediate cover.
Funding
$375,000 maximum per grant award.
Eligible Costs
Eligible costs are direct costs for the TDA portion of the project only, limited to:
- TDA material used – cost and tax
- Transportation to an initial location, either a stockpile or project site — not including any contractor markup. Additional transportation cost from a stockpile to a project site is not eligible for reimbursement.
- Installation of TDA.
- Engineering/design work.
- Geosynthetic material, fabric or geogrids, specifically needed for a TDA project.
For more information about the Tire Derived Aggregate Grant Program, contact tiregrants@calrecycle.ca.gov, 916-341-6180.
Current Grant Cycle
Application materials for Fiscal Year (FY) 2024-25 were due December 5, 2024.
Upcoming Grant Cycles
Awarded Grant Cycles
- FY 2023-24 (Cycles 21 and 22): TDA21 Awards (No Awards) | TDA22 Awards
- FY 2022-23 (Cycles 19 and 20): TDA19 Awards | TDA20 Awards
How to Apply
Watch for the Notice of Funds Available (NOFA) on either of these two web pages:
Online Applications
CalRecycle grant applications are submitted online through the CalRecycle Grants Management System (GMS).