R18-9-103. Class Exemptions

Class exemptions. In addition to the classes or categories of facilities listed in A.R.S. § 49-250(B), the following classes or categories of facilities are exempt from the Aquifer Protection Permit requirements in Articles 1, 2, and 3 of this Chapter: 1. Facilities that treat, store, or dispose of hazardous waste and have been issued a permit or have interim status, under the Resource Conservation and Recovery Act (P.L. 94580; 90 Stat. 2796; 42 U.S.C. 6901 et seq., as amended), or have been issued a permit according to the hazardous waste management rules adopted under 18 A.A.C. 8, Article 2; 2. Underground storage tanks that contain a regulated substance as defined in A.R.S. § 49-1001; 3. Facilities for the disposal of solid waste, as defined in A.R.S. § 49-701.01, that are located in unincorporated areas and receive solid waste from four or fewer households; 4. Land application of biosolids in compliance with 18 A.A.C. 9, Articles 9 and 10; 5. CCR Units regulated by 40 CFR 257, Subpart D or by a permit in effect under a Department program approved by the United States Environmental Protection Agency in accordance with 42 U.S.C. § 6945(d)(1); 6. Underground Injection Control Class V injection wells regulated under an area or individual permit per 18 A.A.C. 9, Article 6, Part I.