(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.
(b) Unless a permit is otherwise required by law, the owner or operator of an industrial POTW which is not a major source is exempt from the permitting requirements established by 40 CFR part 70. [67 FR 64746, Oct. 21, 2002]