Summary:

ADEQ is pursuing an expedited rulemaking to amend the Arizona Administrative Code (A.A.C.) Title 18, Chapter 13, Articles 13 and 14 to implement the course of action proposed in a five-year rule report (5YRR) approved by the Governor’s Regulatory Review Council. The proposed amendments correct inaccurate statutory citations, update incorporations by reference to reflect the most recent version of the Code of Federal Regulations, and improve internal consistency and clarity within existing rule definitions and cross-references.

Documents: 

• Notice of Docket Opening | View Notice > 
• Notice of Proposed Expedited Rulemaking (NPERM) | View NPERM >
• Notice of Comment Period
  • Comment Period: Nov. 13, 2026 - Dec. 14, 2026

Additional Information:

• Please email questions to ADEQ's Waste Programs’ rulemaking inbox | Email >