Section 42244.

Cal. Public Resources Code - PRC § 42244.
in effect
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The department shall evaluate compost, co-compost, and chemically fixed sewage sludge for use as solid waste landfill cover materials or for use as extenders for currently used cover material. Compost, co-compost, and chemically fixed sewage sludge products, when used as a substitute for or mixed with currently approved cover material, shall possess all the physical characteristics required in the definition of a cover material.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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