(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BAT:
Effluent Limitations (BAT)
| Regulated parameter | Maximum daily1 | Maximum monthly average1 |
|---|---|---|
| Ammonia (as N) | 84.1 | 29.4 |
| Acetone | 0.5 | 0.2 |
| 4-methyl-2-pentanone | 0.5 | 0.2 |
| Isobutyraldehyde | 1.2 | 0.5 |
| n-Amyl acetate | 1.3 | 0.5 |
| n-Butyl acetate | 1.3 | 0.5 |
| Ethyl acetate | 1.3 | 0.5 |
| Isopropyl acetate | 1.3 | 0.5 |
| Methyl formate | 1.3 | 0.5 |
| Amyl alcohol | 10.0 | 4.1 |
| Ethanol | 10.0 | 4.1 |
| Isopropanol | 3.9 | 1.6 |
| Methanol | 10.0 | 4.1 |
| Methyl Cellosolve | 100.0 | 40.6 |
| Dimethyl sulfoxide | 91.5 | 37.5 |
| Triethyl amine | 250.0 | 102.0 |
| Phenol | 0.05 | 0.02 |
| Benzene | 0.05 | 0.02 |
| Toluene | 0.06 | 0.02 |
| Xylenes | 0.03 | 0.01 |
| n-Hexane | 0.03 | 0.02 |
| n-Heptane | 0.05 | 0.02 |
| Methylene chloride | 0.9 | 0.3 |
| Chloroform | 0.02 | 0.13 |
| 1,2-dichloroethane | 0.4 | 0.1 |
| Chlorobenzene | 0.15 | 0.06 |
| o-Dichlorobenzene | 0.15 | 0.06 |
| Tetrahydrofuran | 8.4 | 2.6 |
| Isopropyl ether | 8.4 | 2.6 |
| Diethyl amine | 250.0 | 102.0 |
| Acetonitrile | 25.0 | 10.2 |
(b) The limitations for COD are the same as specified in § 439.12(c) and (d).
(c) The limitations for cyanide are the same as specified in § 439.12(e), (f) and (g).
[68 FR 12271, Mar. 13, 2003]