Code of Federal Regulations > Title 40 > Chapter I > Part 63 > Subpart G

Regulations last checked for updates: May 18, 2024

Title 40 - Protection of Environment last revised: May 16, 2024

Appendix -

Process unit identification code ^c	Stream identification code	Concentration of table 8 and/or table 9 compound(s) (ppmw) ^{d e}	Flow rate (lpm) ^{e f}	Group 1 or Group 2 ^g	Compliance approach ^h	Treatment process(es) identification ⁱ	Waste management unit(s) identification	Intended control device

^a The information specified in this table must be submitted; however, it may be submitted in any format. This table presents an example format.

^b Other requirements for the NCS are specified in § 63.152(b) of this subpart.

^c Also include a description of the process unit (e.g., benzene process unit).

^d Except when § 63.132(e) is used, annual average concentration as specified in § 63.132 (c) or (d) and § 63.144.

^e When § 63.132(e) is used, indicate the wastewater stream is a designated Group 1 wastewater stream.

^f Except when § 63.132(e) is used, annual average flow rate as specified in § 63.132 (c) or (d) and in § 63.144.

^g Indicate whether stream is Group 1 or Group 2. If Group 1, indica0te whether it is Group 1 for Table 8 or Table 9 compounds or for both Table 8 and Table 9 compounds.

^h Cite § 63.138 compliance option used.

authority: 42 U.S.C. 7401

source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.