Title 40

PART 421 SUBPART AA

Subpart AA - Secondary Tin Subcategory Source:50 FR 38376, 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.

40:31.0.1.1.21.27.5.1	SECTION 421.290	421.290 Applicability: Description of the secondary tin subcategory.
40:31.0.1.1.21.27.5.2	SECTION 421.291	421.291 Specialized definitions.
40:31.0.1.1.21.27.5.3	SECTION 421.292	421.292 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
40:31.0.1.1.21.27.5.4	SECTION 421.293	421.293 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
40:31.0.1.1.21.27.5.5	SECTION 421.294	421.294 Standards of performance for new sources.
40:31.0.1.1.21.27.5.6	SECTION 421.295	421.295 Pretreatment standards for existing sources.
40:31.0.1.1.21.27.5.7	SECTION 421.296	421.296 Pretreatment standards for new sources.
40:31.0.1.1.21.27.5.8	SECTION 421.297	421.297 [Reserved]

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