Section 14513.5.

Cal. Food and Agricultural Code - FAC § 14513.5.
in effect
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“Biochar” means materials derived from thermochemical conversion of biomass in an oxygen-limited environment containing at least 60 percent carbon.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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