7-5-5: TRAPS:
   A.   Traps Required: Discharges requiring a trap include:
      1.   Grease or waste containing grease in excessive amounts;
      2.   Oil;
      3.   Sand;
      4.   Flammable wastes; and
      5.   Other harmful ingredients.
   B.   Responsibility For Traps; Location; Maintenance: Any person responsible for discharges requiring a trap shall, at his own expense and as required by the approving authority:
      1.   Provide equipment and facilities of a type and capacity approved by the approving authority;
      2.   Locate the trap in a manner that provides ready and easy accessibility for cleaning and inspection; and
      3.   Maintain the trap in effective operating condition.
(1999 Code § 6-313)