Arizona Administrative Code
Title 18 - ENVIRONMENTAL QUALITY
Chapter 13 - DEPARTMENT OF ENVIRONMENTAL QUALITY - SOLID WASTE MANAGEMENT
Article 16 - BEST MANAGEMENT PRACTICES FOR PETROLEUM CONTAMINATED SOIL
Section R18-13-1604 - Waste Determination
Current through Register Vol. 30, No. 38, September 20, 2024
A. A generator of excavated soil contaminated with petroleum shall determine whether the soil is PCS, solid waste PCS, or non-regulated soil. The basis for the determination shall be maintained for at least three years and shall be made available to the Department upon request. The generator shall make such determination using either of the following methods:
B. Sampling of soils contaminated with petroleum shall be performed in accordance with a site-specific written sampling plan which is consistent with the requirements set forth in either of the following:
C. If soil excavated during the initial investigation of a site to determine the extent of contamination is PCS, the PCS may be returned into the excavation site from which the soil was removed if all of the following conditions are met: