Title 40

PART 420 SUBPART I

Subpart I - Acid Pickling Subcategory

40:31.0.1.1.20.9.4.1SECTION 420.90
   420.90 Applicability; description of the acid pickling subcategory.
40:31.0.1.1.20.9.4.2SECTION 420.91
   420.91 Specialized definitions.
40:31.0.1.1.20.9.4.3SECTION 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).
40:31.0.1.1.20.9.4.4SECTION 420.93
   420.93 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:31.0.1.1.20.9.4.5SECTION 420.94
   420.94 New source performance standards (NSPS).
40:31.0.1.1.20.9.4.6SECTION 420.95
   420.95 Pretreatment standards for existing sources (PSES).
40:31.0.1.1.20.9.4.7SECTION 420.96
   420.96 Pretreatment standards for new sources (PSNS).
40:31.0.1.1.20.9.4.8SECTION 420.97
   420.97 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).