Environment

signed · Arizona · House Jun 4, 2026

HB 2641: PFAS; firefighting foam; prohibition

HB 2641 prohibits local governments, fire departments, and state agencies from using class B firefighting foam containing intentionally added PFAS chemicals during training or testing, effective January 1, 2020. Exceptions allow emergency firefighting, fire prevention, and testing at facilities with proper containment, treatment, and disposal measures. The law specifically targets foam for flammable liquid fires (class B) but does not restrict manufacturing, sale, or emergency use of the foam. It defines PFAS chemicals as fluorinated substances used in firefighting formulations and clarifies that the prohibition applies only to non-emergency purposes.

Topics ✓ EnvironmentSupports EnvironmentBill prohibits PFAS chemicals in firefighting foam (known environmental pollutants) during training/testing, reducing water/soil contamination risk while allowing emergency use.95% confidence

Sub-Topics Drinking Water

failed · Arizona · House Apr 8, 2026

HB 2795: small modular reactors; zoning; approval

HB 2795 modifies Arizona law to allow small modular reactor (SMR) construction and operation by preventing local governments from restricting these projects under specific conditions. It requires SMR developers to obtain federal early site permits and design certifications, then submit proof of these to the county board of supervisors before local zoning rules can be overridden. This directly affects SMR developers and Arizona counties, ensuring federal approvals supersede local zoning for eligible projects. The law does not alter federal requirements but clarifies that counties cannot block SMR sites once the federal steps are completed and documented.

Topics ✓ EnergySupports EnergyBill enables SMR construction by overriding local zoning restrictions, advancing nuclear energy infrastructure as a low-carbon energy solution.90% confidence ✓ EnvironmentSupports EnvironmentEnables SMR development, a low-carbon energy source, facilitating clean energy deployment per bill's zoning override for federal-approved projects.85% confidence

Sub-Topics Nuclear

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signed · Arizona · Senate Jun 22, 2026

SB 1335: water banking; annual report; posting

SB 1335 requires Arizona's water banking commission to submit an annual report by July 1st each year, detailing all transactions and activities related to the state's water banking fund. The report must include specific financial accounting (monies expended and remaining), water storage volumes, long-term credit distributions, and a 10-year plan for future water banking services - including protecting against Colorado River shortages and supporting tribal water rights settlements. The commission must also post this report on its public website. This bill focuses solely on transparency and reporting requirements for the existing water banking program.

Topics ✓ EnvironmentSupports EnvironmentBill mandates annual reporting on water banking including 10-year plan to protect against Colorado River shortages and support tribal water rights, directly advancing water resource conservation.85% confidence

introduced · Arizona · Senate Feb 4, 2026

SB 1636: subsequent irrigation; non-expansion areas; procedures.

Arizona's SB 1636 establishes a new process for designating "subsequent irrigation non-expansion areas" where groundwater is insufficient to reliably support irrigation for 100 years at current withdrawal rates. The bill allows the director to designate such areas (which must cover entire groundwater sub-basins, not partial areas) without requiring an "active management area" under other laws. It also creates procedures for initiating designations through petitions signed by either 25 irrigation users or 10% of registered voters in the area, accompanied by approved groundwater flow models and hydrologic reports. This bill directly affects groundwater users and local communities in areas potentially designated under this new process.

Topics ✓ EnvironmentSupports EnvironmentDesignates groundwater areas where irrigation cannot expand due to insufficient supply, preventing overuse and conserving a natural resource through regulatory procedures.92% confidence

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introduced · Arizona · House Jan 27, 2026

HB 2562: restaurants; water; hotels; laundry

HB 2562 requires restaurants and food service establishments in Arizona to provide water to customers only upon request, not automatically. It also mandates that hotels and motels offer guests the option to decline daily towel and linen laundering, with clear signage about this choice. The bill directly affects these businesses by changing their standard service practices for water and linens. Key provisions focus on reducing unnecessary water use and resource consumption through simple, mandatory customer notification and consent. (Summary based solely on the bill text provided.)

Topics ✓ EnvironmentSupports EnvironmentBill mandates reduced water use in restaurants and linen conservation in hotels, directly conserving natural resources per summary's explicit focus on 'reducing unnecessary water use and resource consumption'.95% confidence

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failed · Arizona · House Mar 24, 2026

HB 2145: petition; waiver; fuel formulations

HB 2145 requires gasoline sold in Arizona counties with over 1.2 million residents (Area A) to meet either federal Phase II or California Phase 2 reformulated fuel standards, excluding minimum oxygen content rules. It allows fuel suppliers to petition for temporary waivers during imminent ethanol shortages, demonstrating supply issues and proposing alternative oxygenate blends that maintain approximately 3.5% oxygen content. The petition must specify affected suppliers, blend details, and a 60-day compliance period, with decisions made within 7 days by state officials. This bill directly affects gasoline suppliers and blenders in designated high-population areas, aiming to balance environmental standards with supply chain flexibility.

Topics ✓ EnergySupports EnergyRequires stricter reformulated fuel standards (Phase II/California Phase 2) in major counties, advancing cleaner energy production standards while maintaining oxygen content flexibility.85% confidence ✓ EnvironmentSupports EnvironmentRequires gasoline meeting stricter reformulated fuel standards (Phase II or CA Phase 2) to reduce emissions, aligning with environmental protection goals despite minor waiver provisions.90% confidence

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failed · Arizona · House Feb 26, 2026

HB 2798: appropriation; Arizona geological survey; study

HB 2798 appropriates funds to the University of Arizona’s Arizona Geological Survey to study minerals and metals needed for advanced nuclear reactors (including generation III+ and IV small modular reactors). The study requires mapping all known mineral reserves across Arizona, detailing quantities and grades for each site. The Geological Survey must submit a final report to state officials and publish it online by a specified deadline. This bill directly affects Arizona’s geological data collection efforts and state officials receiving the findings, with no direct impact on the public or businesses.

Topics ✓ Budget & TaxesSupports Budget & TaxesBill explicitly appropriates state funds to study mineral reserves for nuclear reactors, directly allocating budget resources for a geological survey study.95% confidence ✓ EnergySupports EnergyFunds study of minerals for advanced nuclear reactors, supporting clean energy infrastructure development and future nuclear energy production.95% confidence ✓ EnvironmentSupports EnvironmentFunds study of minerals for advanced nuclear reactors (clean energy source), promoting climate-friendly infrastructure development as part of environmental strategy.85% confidence

Sub-Topics Appropriations Nuclear

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introduced · Arizona · House Jan 13, 2026

HB 2125: weather modification; license; rules

HB 2125 requires anyone conducting weather modification operations (like rain augmentation, hail control, or fog dispersal) in Arizona to obtain a license from the Department of Water Resources. It directly affects individuals, corporations, and government entities planning such activities, mandating applications with detailed operational plans, environmental reviews, and public notice. Key provisions include a $100 application fee, 120-day processing timelines, mandatory environmental assessments by the Department of Environmental Quality, and public comment periods. Licensees must also maintain insurance coverage to address potential risks and cover related costs through the Water Resources Fund.

Topics ✓ EnvironmentSupports EnvironmentMandates environmental assessments for weather modification operations to prevent ecological harm, strengthening regulatory oversight of activities affecting natural systems.92% confidence

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passed · Arizona · House Mar 3, 2026

HB 2097: irrigation non-expansion areas; withdrawal; maximum

HB 2097 sets a limit of six acre-feet of groundwater per acre annually for irrigation on land legally irrigated between 1975-1980 (in initial areas) or during the five years before a designated area's creation (in subsequent areas). Landowners using groundwater from non-exempt wells who exceed this limit face a $150 penalty per acre, and all users must install approved measuring devices and submit annual reports by March 31. The bill exempts correctional facilities from the six-acre-foot limit if they irrigate up to ten acres for inmate work programs producing food, provided they notify water authorities in advance.

Topics ✓ EnvironmentSupports EnvironmentBill limits groundwater extraction for irrigation to conserve water resources, aligning with environmental conservation goals through regulatory measures and penalties.90% confidence

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in committee · Arizona · House Feb 12, 2026

HB 2824: capital improvement; financing program

HB 2824 allows Arizona cities, towns, and counties to establish a financing program for property owners to fund energy efficiency and structural improvements on qualifying commercial, industrial, agricultural, or multi-family residential properties (with five or more units). The bill creates a legal framework for local governments to partner with private lenders to provide long-term financing for "critical capital expenditure improvements" (like energy upgrades with 10+ year lifespans) through a special assessment program. Property owners repay the financing via annual property taxes, not through direct loans, and the program cannot be used for residential properties with four or fewer units. This enables local governments to support property upgrades that improve energy efficiency and building functionality without direct public funding.

Topics ✓ EnergySupports EnergyEnables local financing for energy efficiency upgrades on commercial/industrial properties, directly advancing energy efficiency goals through long-term capital improvements.90% confidence ✓ EnvironmentSupports EnvironmentBill enables financing for energy efficiency upgrades on commercial/industrial properties, directly reducing energy consumption and emissions per its focus on 'energy efficiency' and 'energy upgrades'.95% confidence

Sub-Topics Energy Efficiency

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