Ariz. Rev. Stat. § 17-481
A. The department shall not apply rotenone or antimycin A for any purpose to any spring, seep, watershed, stream, river, stockpond, irrigation water delivery system, lake or other body of standing or running water in this state until conducting and submitting to the commission a full impact analysis of any risks posed to the environment and to downstream potable water supplies and livestock water sources. On receipt and review of the analysis, the commission shall issue either:
B. The department must:
2. Conduct soil and water analyses:
C. This article does not apply if the application is both: