(A) At least once every two years, the Superintendent or Director shall evaluate whether each significant industrial user needs a plan or other action to control and prevent slug discharges and accidental discharges as defined in § 52.002. All SIUs must be evaluated within one year of being designated an SIU. The Superintendent or Director may require any user to develop, submit for approval, and implement such a plan. Alternatively, the Superintendent or Director may develop such a plan for any user. An accidental discharge/slug control plan shall address, at a minimum, the following:
(1) Description of discharge practices, including non-routine batch discharges;
(2) Description of stored chemicals;
(3) Procedures for immediately notifying the Superintendent or Director of any accidental or slug discharge, as required by § 52.055; and
(4) Procedures to prevent adverse impact from any accidental or slug discharge. Such procedures include, but are not limited to, inspection and maintenance of storage areas, handling and transfer of materials, loading and unloading operations, control of plant site runoff, worker training, building of containment structures or equipment, measures for containing toxic organic pollutants, including solvents, and measures and equipment for emergency response.
(B) All SIUs are required to notify the POTW immediately of any changes at its facility affecting the potential for spills and other accidental discharge, discharge of a non-routine, episodic nature, a non-customary batch discharge, or a slug load. Also see §§ 52.045 and 52.055.
(Ord. passed 11-8-94; Am. Ord. 2008-05-02, passed 5-5-08; Am. Ord. 2018-07-07, passed 7-16-18)