Title 40

PART 421 SUBPART AB

Subpart AB - Primary and Secondary Titanium Subcategory Source:50 FR 38380, 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.

40:31.0.1.1.21.28.5.1	SECTION 421.300	421.300 Applicability: Description of the primary and secondary titanium subcategory.
40:31.0.1.1.21.28.5.2	SECTION 421.301	421.301 Specialized definitions.
40:31.0.1.1.21.28.5.3	SECTION 421.302	421.302 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
40:31.0.1.1.21.28.5.4	SECTION 421.303	421.303 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
40:31.0.1.1.21.28.5.5	SECTION 421.304	421.304 Standards of performance for new sources.
40:31.0.1.1.21.28.5.6	SECTION 421.305	421.305 Pretreatment standards for existing sources.
40:31.0.1.1.21.28.5.7	SECTION 421.306	421.306 Pretreatment standards for new sources.
40:31.0.1.1.21.28.5.8	SECTION 421.307	421.307 [Reserved]

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