Section 1572.1 - Building LocationBuildings or other facilities used for mixing blasting agents, shall be located, with respect to inhabited buildings, passenger railroads and public highways, in accordance with the Table of Distances of these rules and regulations.
(a) Any ammonium nitrate stored at a closer distance to the blasting agent storage areas than as provided in (b) below shall be added to the quantity of blasting agents to calculate the total quantity involved for application of the aforementioned Table of Distances.(b) Minimum intra-plant separation distances between mixing units and the ammonium nitrate storage areas and blasting agent storage areas shall be in conformity with the Table of Separation Distances of Ammonium Nitrate and Blasting Agents from Explosives or Blasting Agents.Cal. Code Regs. Tit. 19, § 1572.1