Section 42231.

Cal. Public Resources Code - PRC § 42231.
in effect
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“Compost” means the product resulting from the controlled biological decomposition of organic wastes that are sources separated from the municipal solid waste stream.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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