yourstate.us
Home / United States / 40 CFR
40 CFR 52.2121

§ 52.2121 Classification of regions.

United States · 40 CFR — Protection of Environment · Status: effective

Get this as JSONEmbed this
Cite this
Citation
40 CFR 52.2121, § 52.2121 Classification of regions, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/170873
Permanent ID
ys:prov:170873@1
SHA-256
501a7f78e4038cf31e5a96a464b6142a26431a84bea0f4f93e9680cc8de4d9c2

The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.

Full text

The South Carolina plan was evaluated on the basis of the following classifications:

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.