Programs & Funding
USDA Biochar Funding: How EQIP and CPS 336 Cover Soil Carbon Amendments
- EQIP biochar
- NRCS CPS 336
- soil carbon amendment program
- RCPP biochar
- conservation cost share
TL;DR
The USDA's Natural Resources Conservation Service (NRCS) funds conservation practices on working farms, and biochar qualifies as a soil carbon amendment under Conservation Practice Standard (CPS) 336. Through programs like EQIP and RCPP, cost-share payments can cover much - sometimes effectively all - of the cost of applying a qualifying biochar, so eligible producers may add it with little to no out-of-pocket expense. This guide explains the programs, how cost-share works, and what an application involves.
What is CPS 336?
Conservation Practice Standard 336, "Soil Carbon Amendment," is the federal standard that recognizes amendments like biochar as a conservation practice. NRCS identifies biochar under CPS 336 as a tool to:
- improve or maintain soil organic matter,
- improve aggregate stability,
- improve habitat for soil organisms, and
- enhance soil carbon stocks.
To qualify, a biochar must meet defined technical criteria - including requirements around pyrolysis temperature, carbon stocks, and the hydrogen-to-carbon (H:C) molar ratio that signals stable, persistent carbon. Meeting CPS 336 is what lets a biochar application count toward conservation programs.
Which USDA programs can fund biochar?
Several NRCS programs can support a CPS 336 practice. They differ in how they're funded and ranked.
| Program | What it is |
|---|---|
| EQIP (Environmental Quality Incentives Program) | The main working-lands program; provides cost-share for adopting conservation practices. Producers can apply at any time; applications are ranked in funding windows. |
| RCPP (Regional Conservation Partnership Program) | Partner-driven program funding conservation in specific regions/projects. |
| CIG (Conservation Innovation Grants) | Supports innovative conservation approaches and demonstration. |
Adding a qualifying practice like a soil carbon amendment can also strengthen an EQIP application by addressing more resource concerns, which can improve its ranking for funding.
How does cost-share work?
Cost-share means USDA pays a set share of the practice's fair-market value, and the rest is covered by the supply arrangement - so a producer's out-of-pocket cost can be minimal. Here is an illustrative example for a 50-acre application (figures vary by region, rates, and program):
| Item | Per acre | 50-acre example |
|---|---|---|
| Application rate | 4 cu yd | 200 cu yd |
| Fair market value | $1,887 | $94,364 |
| USDA CPS-336 cost share | $1,415 | $70,773 |
| Biochar supply (fair-market value) | $888 | $44,400 |
| Net payment to farmer | $527 | $26,373 |
In practice, the cost-share is designed so the program covers the application, and producers may also receive incentive payments - for example, for sharing soil, water, and yield data used to measure conservation outcomes. These figures are illustrative; confirm current rates with NRCS.
What does the application process look like?
Applications go through NRCS, often with help from a Technical Service Provider (TSP) - a credentialed specialist who can assist with conservation planning and paperwork. The general path:
- Eligibility & planning - confirm the operation and acreage are eligible and identify the resource concerns the practice addresses.
- Application & ranking - submit through NRCS; applications are scored and ranked within a funding window.
- Award & implementation - on award, the qualifying biochar is supplied and applied to the enrolled acreage.
- Documentation - meet the CPS 336 technical criteria and report outcomes.
Producers can submit at any time, but funding is allocated in periodic windows, so timing matters.
FAQ
Is biochar really free for farmers under these programs?
Cost-share can cover the bulk of the practice's value; combined with the supply arrangement, eligible producers may have little to no out-of-pocket cost. Exact economics depend on region, rates, and program - confirm with NRCS.
What is CPS 336?
USDA NRCS Conservation Practice Standard 336, "Soil Carbon Amendment" - the standard under which biochar qualifies as a fundable conservation practice.
What is a TSP?
A Technical Service Provider: a credentialed specialist who helps producers plan and document NRCS conservation practices.
Does adding biochar help my EQIP ranking?
It can. Because a soil carbon amendment addresses several resource concerns (soil health, organic matter, carbon stocks), it can strengthen how an application ranks for funding.
How do I know if a biochar qualifies?
It must meet CPS 336 technical criteria, including pyrolysis temperature, carbon stocks, and H:C molar ratio. Third-party lab testing documents these.