The department may participate in interstate regional haze programs that are established by the regional planning organization that is authorized for this region pursuant to 40 Code of Federal Regulations part 51, subpart P and the clean air act.
A.R.S. § 49-458
Regional haze program; authority
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.