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Title 40: Protection of Environment
CHAPTER I: ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
SUBCHAPTER N: EFFLUENT GUIDELINES AND STANDARDS
PART 442: TRANSPORTATION EQUIPMENT CLEANING POINT SOURCE CATEGORY
Subpart A: Tank Trucks and Intermodal Tank Containers Transporting Chemical and Petroleum Cargos
442.11 - Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).
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 BPT:
(a) Effluent Limitations
| Regulated parameter | Maximum daily 1 | Maximum monthly avg. 1 |
| BOD5 | 61 | 22 |
| TSS | 58 | 26 |
| Oil and grease (HEM) | 36 | 16 |
| Copper | 0.84 | |
| Mercury | 0.0031 | |
| pH | (2) | (2) |
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