327 IAC 2-10-7 Hazardous materials transfer area

Sec. 7. (a) A hazardous materials transfer area must be designed and constructed consistent with current engineering standards with materials that are compatible with the hazardous materials being stored, and that will prevent a release from entering waters of the state for a seventy-two (72) hour period during loading and unloading of a tank as follows: (1) A hazardous materials transfer area must: (A) contain a minimum of the volume of the hazardous material that could be pumped during one (1) minute of transfer operation; or (B) direct the minimum volume of the hazardous material that could be pumped during one (1) minute of transfer operation to a diversionary system that treats or temporarily stores the hazardous material. (b) The hazardous materials transfer area must be properly maintained to protect the integrity and capacity of the transfer area. (c) Liquid that collects within the hazardous materials transfer area must be removed within seventy-two (72) hours of its discovery in order to maintain the available capacity of the secondary containment area at one hundred percent (100%). Ice must be removed as soon as weather permits. Liquid that collects within the hazardous materials transfer area must meet all applicable requirements of this article if discharged to waters of the state.