Title 40

PART 421 SUBPART X

Subpart X - Secondary Precious Metals Subcategory Source:50 FR 38365, Sept. 20, 1985, unless otherwise noted.

• Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307 (b) and (c), 308 and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) and the Water Quality Act of 1987 (the “Act”); 33 U.S.C. 1311, 1314 (b), (c), (e), and (g), 1316 (b) and (c), 1317 (b) and (c), 1318 and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217; 101 Stat. 7, Pub. L. 100-4.
• Source: 49 FR 8790, Mar. 8, 1984, unless otherwise noted.

40:31.0.1.1.21.24.5.1	SECTION 421.260	421.260 Applicability: Description of the secondary precious metals subcategory.
40:31.0.1.1.21.24.5.2	SECTION 421.261	421.261 Specialized definitions.
40:31.0.1.1.21.24.5.3	SECTION 421.262	421.262 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
40:31.0.1.1.21.24.5.4	SECTION 421.263	421.263 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
40:31.0.1.1.21.24.5.5	SECTION 421.264	421.264 Standards of performance for new sources.
40:31.0.1.1.21.24.5.6	SECTION 421.265	421.265 Pretreatment standards for existing sources.
40:31.0.1.1.21.24.5.7	SECTION 421.266	421.266 Pretreatment standards for new sources.
40:31.0.1.1.21.24.5.8	SECTION 421.267	421.267 [Reserved]

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