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Code of Federal Regulations
Title 40 - PROTECTION OF ENVIRONMENTChapter I - ENVIRONMENTAL PROTECTION AGENCYSubchapter C - AIR PROGRAMSPart 63 - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
Subpart HHHHH - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS: MISCELLANEOUS COATING MANUFACTURING
Appendix Table 4 to Subpart HHHHH of Part 63 - Emission Limits and Work Practice Standards for Wastewater Streams

40 C.F.R. § 63.1662-63 app Table 4 to Subpart HHHHH of Part 63

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Current through May 31, 2024
Appendix Table 4 to Subpart HHHHH of Part 63 - Emission Limits and Work Practice Standards for Wastewater Streams

As required in § 63.8020 , you must meet each emission limit and work practice standard in the following table that applies to your wastewater streams.

For each . . .You must . . .
1. Wastewater tank used to store a Group 1 wastewater streamMaintain a fixed roof, which may have openings necessary for proper venting of the tank, such as pressure/vacuum vent or j-pipe vent.
2. Group 1 wastewater streama. Convey using hard-piping and treat the wastewater as a hazardous waste in accordance with 40 CFR part 264, 265 , or 266 either onsite or offsite; or
b. If the wastewater contains [LESS THAN]50 ppmw of partially soluble HAP, you may elect to treat the wastewater in an enhanced biological treatment system that is located either onsite or offsite.

40 C.F.R. 63.1662-63 app Table 4 to Subpart HHHHH of Part 63