---
kind: "section"
citation: "40 C.F.R. § 424.70"
title: "40"
number: "424.70"
heading: "Applicability; description of the electrolytic chromium subcategory."
url: "https://uscodex.org/cfr/40/424.70"
---

# §424.70. Applicability; description of the electrolytic chromium subcategory.


The provisions of this subpart are applicable to discharges resulting from the manufacture of chromium metal by the electrolytic process. They are not applicable to discharges resulting from the manufacture of chromium metal by aluminothermic or other methods.


## Notes

### Source

Source: 40 FR 8037, Feb. 27, 1975, unless otherwise noted.

### Authority

Authority: Secs. 301, 304(b) and (c), 306(b) and (c), 307(c) of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 1251, 1311, 1314(b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

### Source

Source: 39 FR 6809, Feb. 22, 1974, unless otherwise noted.