Regulations last checked for updates: Oct 31, 2024

Title 40 - Protection of Environment last revised: Oct 29, 2024
§ 409.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

Except as provided in §§ 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):

Effluent characteristics Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed
kg/kkg gross cane lb/1,000 lb gross cane kg/kkg gross cane lb/1,000 lb gross cane
BOD5( 1)( 1)( 1)( 1).
TSS9.99.93.63.6.
pH( 1)( 1)( 1)( 1).

1 No limitations.

[40 FR 8504, Feb. 27, 1975, as amended at 44 FR 64080, Nov. 6, 1979; 45 FR 59152, Sept. 8, 1980; 60 FR 33950, June 29, 1995]
authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307 (c) and (d), and 316(b) of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 1251,1311,1314,1316,1317,and; 86 Stat. 816
cite as: 40 CFR 409.62