40 CFR 436.20
§ 436.20 Applicability; description of the crushed stone subcategory.
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 436.20, § 436.20 Applicability; description of the crushed stone subcategory, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/190106
- Permanent ID
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Full text
The provisions of this subpart are applicable to the mining or quarrying and the processing of crushed and broken stone and riprap. This subpart includes all types of rock and stone. Rock and stone that is crushed or broken prior to the extraction of a mineral are elsewhere covered. The processing of calcite, however, in conjunction with the processing of crushed and broken limestone or dolomite is included in this subpart.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.