The proposed bill would update current statutes by introducing new requirements for the application of biosolids to agricultural lands, ensuring alignment with U.S. Environmental Protection Agency (EPA) regulations. Specifically, it mandates the Director of the Arizona Department of Environmental Quality (ADEQ) to adopt rules that consider air quality, application conditions, and moisture content. The Arizona State Land Commissioner would be tasked with ensuring agricultural lessees comply with these regulations, with restrictions on denying the use of fertilizers, biosolids, or soil amendments unless a violation is found by ADEQ. Additionally, the bill establishes immunity for the Commissioner and state entities from liabilities related to compliant biosolid use and requires lessees to provide permits upon request.

Moreover, the bill introduces provisions for ADEQ to report on staffing needs by December 31, 2025, and allows the Agricultural Best Management Practices Committee to recommend rules consistent with EPA standards. It includes a sunset provision for certain rules by January 1, 2028, and mandates that the Director of Environmental Quality visit affected agricultural operations before rule adoption. Overall, these updates aim to enhance the regulatory framework for biosolid use in agriculture while ensuring environmental protection and adherence to best practices.

Statutes affected:
Introduced Version: 37-292, 49-255.03, 49-457, 49-468, 3-112, 49-426
Senate Engrossed Version: 37-292, 49-255.03, 49-457, 49-468, 3-112, 49-426