HB2232 amends Arizona’s on-site wastewater treatment laws to create and clarify a general permit framework for certain wastewater systems. The bill authorizes the Department of Environmental Quality director to issue general permits for defined classes of facilities when individual permits are not justified and the facilities are substantially similar, and it adds specific provisions for on-site wastewater treatment facilities with design flows of 3,000 gallons per day or more. Under the bill, qualifying facilities may operate under a general permit if they meet existing rules and are installed and serviced by manufacturer-certified personnel, with added requirements for maintenance, monitoring, recordkeeping, and reporting.
The bill also directs the department to issue, by January 1, 2026, a general permit for liquid effluent collection systems, including septic tank effluent pump and gravity systems, when those systems are owned or operated by a single person and meet the general permit criteria. It further states that fees for these general permits must be based on the department’s direct and indirect costs for the regulated activity, and it includes a legislative intent statement to that effect. The bill amends the water quality fee fund statute to continue directing permit-related fees into that fund and to keep those monies dedicated to water quality purposes rather than general state operations.
Impact
HB2232 changes Arizona Revised Statutes sections 49-210 and 49-245 by expanding and specifying the Department of Environmental Quality’s authority over general permits for on-site wastewater treatment systems. It creates a pathway for certain larger on-site systems and liquid effluent collection systems to operate under general permits instead of individual permits, imposes certification and reporting conditions, and allows the director to require financial assurance for larger systems. The bill also reinforces that related fees are deposited into the water quality fee fund and should be set according to program costs.
Sentiment
The bill appears to have broad support and little visible opposition. It passed the House and Senate with strong margins, including unanimous third-reading votes in both chambers, and committee votes were largely favorable. The available record shows no committee transcripts or detailed floor debate, so the overall sentiment can be characterized as generally positive and noncontroversial.
Contention
The main policy issues implied by the bill are administrative and regulatory rather than partisan. Potential points of concern include the shift toward general permits for larger wastewater systems, the requirement that installers and service providers be manufacturer-certified, the possibility of financial assurance requirements for larger facilities, and the new fee structure tied to DEQ’s direct and indirect costs. However, the voting history suggests these issues did not generate significant opposition in the legislative process.