Code of Federal Regulations > Title 40 > Chapter I > Part 463 - PART 463—PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY

Regulations last checked for updates: Jul 29, 2025

Title 40 - Protection of Environment last revised: Nov 29, 2025

GENERAL PROVISIONS

§ 463.1 - Applicability.

§ 463.2 - General definitions.

§ 463.3 - Monitoring and reporting requirements.

Subpart A [§ 463.10 - § 463.17] - Subpart A—Contact Cooling and Heating Water Subcategory

Subpart B [§ 463.20 - § 463.27] - Subpart B—Cleaning Water Subcategory

Subpart C [§ 463.30 - § 463.37] - Subpart C—Finishing Water Subcategory

authority: Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307, 308, and 501, Clean Water Act (Federal Water Pollution Control Act Amendments of 1972, as amended by Clean Water Act of 1977) (the “Act”); 33 U.S.C. 1311,1314,c,e, 1316 (b) andc, 1317 (b) andc,1318,and; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217

source: 49 FR 49047, Dec. 17, 1984, unless otherwise noted.