(a) Within 90 days of the promulgation of a national categorical pretreatment standard, the permit of a user subject to such standards shall be revised to require compliance with such standard within the time frame prescribed by the outlined regulations for such standard. Where a user subject to a national categorical pretreatment standard has not previously submitted an application for a permit as required by this chapter, the user shall apply for a wastewater discharge permit within 180 days after the promulgation of the applicable national categorical pretreatment standard. In addition, the user with an existing wastewater discharge permit shall submit to the Division of Water Pollution Control within 180 days after the promulgation of the applicable Federal categorical pretreatment standard the information required by this chapter.

(b) A wastewater discharge permit shall be modified by the Utilities Director to include compliance schedules or to change limits, sampling locations, or any other conditions in the permit if in the opinion of the Utilities Director such changes are necessary for any reason in the operation of the POTW. (Ord. 20089 § 68, 10-17-17.)