Wastewater
Wastewater means water that:
(i) Contains either:
(A) An annual average concentration of organic HAP listed in table 5 to this subpart of at least 5 parts per million by weight and has an annual average flow rate of 0.02 liter per minute or greater; or
(B) An annual average concentration of organic HAP listed in table 5 to this subpart of at least 10,000 parts per million by weight at any flow rate; and
(ii) Is discarded from an EPPU that is part of an affected source. Wastewater is process wastewater or maintenance wastewater.
Source
40 CFR § 63.482
Scoping language
The following terms used in this subpart shall have the meaning given them in 63.2, 63.101, or the Act, as specified after each term: