40 CFR 413.60 - Applicability: Description of the chemical etching and milling subcategory.

Regulations last checked for updates: Oct 18, 2024

Title 40 - Protection of Environment last revised: Oct 16, 2024

View all text of Subpart F [§ 413.60 - § 413.64]

§ 413.60 - Applicability: Description of the chemical etching and milling subcategory.

The provisions of this subpart apply to discharges of process wastewaters resulting from the chemical milling or etching of ferrous or nonferrous materials.

authority: Secs. 301, 304(g), 307, 308, 309, 402, 405, 501(a), Clean Water Act, as amended, (33 U.S.C. 1311,1314,1317,1318,1319,1322,1325

source: 46 FR 9467, Jan. 28, 1981, unless otherwise noted.

cite as: 40 CFR 413.60