https://clark.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=8025894&GUID=8F67FDF7-B76B-479D-8BF1-29FBF4DDAC47Legistar15https://clark.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=8025894&GUID=8F67FDF7-B76B-479D-8BF1-29FBF4DDAC478F67FDF7-B76B-479D-8BF1-29FBF4DDAC47-2026-05-12-23-08-37Title: Conduct a public hearing and approve, adopt and authorize the Chair to sign an ordinance to amend Clark County Air Quality Regulations Section 12.2, "Permit Requirements for Major Sources in Attainment Areas (Prevention of Significant Deterioration),” Section 12.3, “Permit Requirements for Major Sources in Nonattainment Areas,” and Section 12.4, “Authority to Construct Application and Permit Requirements for Part 70 Sources,” to incorporate requirements associated with the serious nonattainment classification under the 2015 ozone standards, incorporate U.S. Environmental Protection Agency feedback, and ensure consistency across other sections and federal language; amend Section 12.5, “Part 70 Operating Permit Requirements,” to add language for portable major source requirements, ensure consistency across other sections and federal language, add new insignificant activities; and make necessary editorial, administrative, and nonsubstantive revisions throughout Sections 12.2-12.5; and providing for other matters properly related thereto; and to authorize the Control Officer to compile aTue, 12 May 2026 23:08:37 GMT