(a) Any new source subject to this subpart must achieve the following standards:
Performance Standards (NSPS)------------------------------------------------------------------------
Maximum
Maximum monthly
Regulated parameter daily \1\ average
\1\------------------------------------------------------------------------BOD5............................................ 267 111TSS............................................. 472 166COD............................................. 1675 856Ammonia (as N).................................. 84.1 29.4Acetone......................................... 0.5 0.24-methyl-2-pentanone............................ 0.5 0.2Isobutyraldehyde................................ 1.2 0.5n-Amyl acetate.................................. 1.3 0.5n-Butyl acetate................................. 1.3 0.5Ethyl acetate................................... 1.3 0.5Isopropyl acetate............................... 1.3 0.5Methyl formate.................................. 1.3 0.5Amyl alcohol.................................... 10.0 4.1Ethanol......................................... 10.0 4.1Isopropanol..................................... 3.9 1.6Methanol........................................ 10.0 4.1Methyl Cellosolve............................... 100.0 40.6Dimethyl sulfoxide.............................. 91.5 37.5Triethyl amine.................................. 250.0 102.0Phenol.......................................... 0.05 0.02Benzene......................................... 0.05 0.02Toluene......................................... 0.06 0.02Xylenes......................................... 0.03 0.01n-Hexane........................................ 0.03 0.02n-Heptane....................................... 0.05 0.02Methylene chloride.............................. 0.9 0.3Chloroform...................................... 0.02 0.131,2-dichloroethane.............................. 0.4 0.1Chlorobenzene................................... 0.15 0.06o-Dichlorobenzene............................... 0.15 0.06Tetrahydrofuran................................. 8.4 2.6Isopropyl ether................................. 8.4 2.6Diethyl amine................................... 250.0 102.0Acetonitrile.................................... 25.0 10.2------------------------------------------------------------------------\1\ mg/L (ppm)
(b) The limitations for cyanide are the same as specified in Sec. 439.12(e), (f) and (g).
(c) Any new source subject to the provisions of this section that commenced discharging after November 21, 1988, and prior to November 20, 1998, must continue to achieve the standards specified for this section in the 1988 edition of 40 CFR part 439, until the expiration of the applicable time period specified in 40 CFR 122.29(d)(1), after which the source must achieve the standards specified in Secs. 439.13 and 439.14. [68 FR 12272, Mar. 13, 2003]