---
kind: "section"
citation: "40 C.F.R. § 406.30"
title: "40"
number: "406.30"
heading: "Applicability; description of the normal wheat flour milling subcategory."
url: "https://uscodex.org/cfr/40/406.30"
---

# §406.30. Applicability; description of the normal wheat flour milling subcategory.


The provisions of this subpart are applicable to discharges resulting from the processes in which wheat and other grains are milled by dry processes into flour and millfeed.


## Notes

### 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 10513, Mar. 20, 1974, unless otherwise noted.
