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40 CFR §63.1592

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Table 1 to this subpart lists the General Provisions (40 CFR part 63, subpart A) which do and do not apply to POTW treatment plants.
  2. (b)Unless a permit is otherwise required by law, the owner or operator of a Group 1 POTW treatment plant which is not a major source is exempt from the permitting requirements established by 40 CFR part 70.