Except as provided in 40 CFR 403.7 , any new source subject to this subpart must achieve the following pretreatment standards:
Regulated parameter | Pretreatment standards1 | |
Maximum daily discharge | Average monthly discharge must not exceed | |
1 Acetone | 20.7 | 8.2 |
2 n-Amyl acetate | 20.7 | 8.2 |
3 Ethyl acetate | 20.7 | 8.2 |
4 Isopropyl acetate | 20.7 | 8.2 |
5 Methylene chloride | 3.0 | 0.7 |
1 Mg/L (ppm).
40 C.F.R. §439.47