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Title 40
PART 420 SUBPART I
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Volume 31
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Subchapter N
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Part 420
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Subpart I
Subpart I - Acid Pickling Subcategory
33 U.S.C. 1311, 1314, 1316, 1317, 1318, 1342, and 1361.
47 FR 23284, May 27, 1982, unless otherwise noted.
40:31.0.1.1.20.9.4.1
SECTION 420.90
420.90 Applicability; description of the acid pickling subcategory.
40:31.0.1.1.20.9.4.2
SECTION 420.91
420.91 Specialized definitions.
40:31.0.1.1.20.9.4.3
SECTION 420.92
420.92 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:31.0.1.1.20.9.4.4
SECTION 420.93
420.93 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:31.0.1.1.20.9.4.5
SECTION 420.94
420.94 New source performance standards (NSPS).
40:31.0.1.1.20.9.4.6
SECTION 420.95
420.95 Pretreatment standards for existing sources (PSES).
40:31.0.1.1.20.9.4.7
SECTION 420.96
420.96 Pretreatment standards for new sources (PSNS).
40:31.0.1.1.20.9.4.8
SECTION 420.97
420.97 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).