Title 40

PART 450 SUBPART B

Subpart B - Construction and Development Effluent Guidelines

40:32.0.1.1.25.2.5.1SECTION 450.21
   450.21 Effluent limitations reflecting the best practicable technology currently available (BPT).
40:32.0.1.1.25.2.5.2SECTION 450.22
   450.22 Effluent limitations reflecting the best available technology economically achievable (BAT).
40:32.0.1.1.25.2.5.3SECTION 450.23
   450.23 Effluent limitations reflecting the best conventional pollutant control technology (BCT).
40:32.0.1.1.25.2.5.4SECTION 450.24
   450.24 New source performance standards reflecting the best available demonstrated control technology (NSPS).