Accidental discharge/slug control plans.

At least once every two years, the Chief Plant Operator and/or Superintendent of Sewers shall evaluate whether each significant industrial user needs an accidental discharge/slug control plan. The Chief Plant Operator and/or Superintendent of Sewers may require any user to develop, submit for approval, and implement such a plan. Alternatively, the Chief Plant Operator and/or Superintendent of Sewers may develop such a plan for any user. An accidental discharge/slug control plan shall address, at a minimum, the following:A. Description of discharge practices, including nonroutine batch discharges;B.

Description of stored chemicals;C. Procedures for immediately notifying the Chief Plant Operator and/or Superintendent of Sewers of any accidental or slug discharge, as required by § 257-110 of this chapter; andD. 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/or measures and equipment for emergency response.E.

Any other requirement/s deemed necessary by the Chief Plant Operator and/or Superintendent of Sewers.