Title 40

PART 450 SUBPART B

Subpart B - Construction and Development Effluent Guidelines

• 33 U.S.C. 1311, 1312, 1314, 1316, 1341, 1342, 1361 and 1370.
• 74 FR 63057, Dec. 1, 2009, unless otherwise noted.

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

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