40 CFR 439.26 - Pretreatment standards for existing sources (PSES).
§ 439.26
Pretreatment standards for existing sources (PSES).
Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart must achieve the following standards by September 21, 2001:
| Regulated parameter | Maximum daily 1 | Maximum monthly average 1 |
|---|---|---|
| Acetone | 20.7 | 8.2 |
| n-Amyl acetate | 20.7 | 8.2 |
| Ethyl acetate | 20.7 | 8.2 |
| Isopropyl acetate | 20.7 | 8.2 |
| Methylene chloride | 3.0 | 0.7 |
| 1 mg/L (ppm). | ||
[68 FR 12273, Mar. 13, 2003]
Title 40 published on 2012-07-01
no entries appear in the Federal Register after this date.
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