Photo of Tim Dunn
R Arizona Senate · District 25 On the 2026 ballot

Sen. Tim Dunn

Compare
Total votes
5,254
all sessions
Attendance
99%
44 missed
Higher than 93% of chamber peers
With party
97%
of cast votes
Higher than 95% of chamber peers
Bipartisan score
3%
crosses aisle rarely
Lower than 95% of chamber peers
Sponsored
589
bills & resolutions
Lower than 90% of chamber peers
Committees
4
assignments
589 bills and resolutions

Sponsored bills

Total
589
Primary
216
Co-sponsor
373
This page
589
matching current filters
Primary SB 1262
Introduced · Arizona Senate · Lead sponsor
savings and loan; technical correction

Maddy summarySB 1262 is a technical correction bill that amends Arizona Revised Statutes Section 6-403 to fix a grammatical error in the prohibition against unauthorized savings and loan business operations. It changes the wording "that indicates" to "which indicates" in the statute, clarifying the existing legal language without altering any substantive rules or creating new requirements. This bill does not affect any business practices, regulations, or stakeholders - it only corrects a minor drafting error in an existing law. As a technical correction, it has no policy impact and directly affects no specific entities or individuals. The bill is currently in early legislative stages (Senate first reading).

Introduced Jan 28, 2025 0 co-sponsors
Primary SB 1266
Introduced · Arizona Senate · Lead sponsor
technical correction; waste; enforcement; venue

Maddy summarySB 1266 is a technical correction to Arizona law that clarifies where lawsuits about waste enforcement violations must be filed. It amends Section 49-784 to specify that actions under waste enforcement statutes (49-781-49-783) must be brought in the superior court of the county where the violation occurred or where the enforcing department has an office. The bill does not create new policies or affect specific groups - it only adjusts procedural venue rules for existing waste enforcement cases. This is a minor, non-substantive change to court filing locations.

Introduced Jan 28, 2025 0 co-sponsors
Co-sponsor HB 2644
Introduced · Arizona House · Co-sponsor
rainwater harvesting; appropriation

Maddy summaryHB 2644 creates a state-funded rainwater harvesting grant program in Arizona, providing financial assistance to eligible entities (like nonprofits focused on water conservation) and their partners. It offers two grant tiers: Level 1 reimburses up to $500 for simple systems (e.g., gutters, foundations), while Level 2 covers up to $2,000 for larger systems based on tank capacity (e.g., $0.25/gallon for tanks under 800 gallons). The program funds materials and labor for installation but excludes costs like pumps, landscaping, or unlicensed labor. This bill allocates $________ from the state general fund for fiscal year 2025-2026 to administer the program.

Introduced Jan 28, 2025 1 co-sponsor
Co-sponsor HB 2476
Introduced · Arizona House · Co-sponsor
appropriation; water conservation grant fund

Maddy summaryHB 2476 sets aside $100 million from Arizona's general fund for the water conservation grant fund during fiscal year 2025-2026. This funding supports local projects that reduce water waste, such as upgrading infrastructure or promoting efficient irrigation practices. It directly benefits municipalities, water districts, and other entities applying for these grants under Arizona law. The bill provides concrete financial resources for water conservation initiatives without creating new regulations.

Introduced Jan 28, 2025 1 co-sponsor
Co-sponsor HB 2685
Introduced · Arizona House · Co-sponsor
earned income; tax credit

Maddy summaryHB 2685 creates a $350 state earned income tax credit for Arizona residents who qualify for the federal Earned Income Tax Credit (EITC). It directly affects low-income individuals and families by providing a refundable tax credit that can be claimed on state income tax returns, with one credit allowed per household annually. The bill requires claimants to file the credit with their tax return (except for those with no tax liability who meet specific filing exceptions) and allows excess credit amounts to be paid as refunds. This credit applies retroactively to taxable years beginning after December 31, 2024.

Introduced Jan 28, 2025 1 co-sponsor
Primary SB 1260
Introduced · Arizona Senate · Lead sponsor
assured water supply; agricultural water

Maddy summarySB 1260 amends Arizona law to establish clearer criteria for cities and towns to qualify for an "assured water supply" designation within specific areas. It directly affects municipalities seeking long-term water access by requiring them to: (1) contract with agricultural water providers or irrigation districts for at least 100 years, (2) prove continuous surface water or treated wastewater availability for 100 years, and (3) demonstrate financial capability to build necessary infrastructure. The bill specifies that only areas within the Phoenix active management zone and exempted regions under existing law qualify for this designation. This change aims to formalize how agricultural water sources can be legally designated for municipal use in Arizona's water-scarce regions.

Introduced Jan 28, 2025 0 co-sponsors
Primary SB 1265
Introduced · Arizona Senate · Lead sponsor
active management areas; technical correction

Maddy summarySB 1265 is a technical correction to Arizona's groundwater law governing "active management areas." It clarifies that groundwater use transported from legally withdrawn water is not considered illegal, and confirms that the amount of groundwater referenced in a certificate of exemption is recognized as a legal use for determining grandfathered rights. The bill modifies Section 45-462 of Arizona Revised Statutes to fix wording and improve clarity around existing groundwater rights for users in designated active management areas. It does not create new rights or change policy, only refining how current law is written.

Introduced Jan 28, 2025 0 co-sponsors
Primary SB 1077
Introduced · Arizona Senate · Lead sponsor
adult incarceration contracts

Maddy summarySB 1077, the "Private Prison Contract Reform Act," establishes new requirements for Arizona to contract with private companies operating adult correctional facilities. It mandates that bidders prove cost savings compared to state-run facilities and provide services equal to or better than those offered by the state. The bill prohibits contractors from making decisions about inmate release dates, sentence credits, or disciplinary actions, and requires them to provide audited financials, civil rights insurance, and reimburse the state for emergency services. Contracts may be canceled by Arizona after the first year with 90 days' notice, and price adjustments are limited to annual inflation changes.

Introduced Jan 16, 2025 0 co-sponsors
Co-sponsor HB 2618
Signed into law · Arizona House · Co-sponsor
spirituous liquor; DHS; inspection; exemption

Maddy summaryThis bill amends the powers and duties of the Arizona Department of Health Services director, specifically expanding authority to inspect premises and vehicles for health violations. It allows the director to enter a wider range of locations, including restaurants and factories, to enforce health laws and requires public hearings before leasing state hospital property to third parties. Additionally, the legislation grants the director flexibility to delegate certain functions to local health agencies and establish emergency measures for controlling infectious diseases. The changes aim to streamline public health enforcement and improve the management of state hospital assets without altering the core structure of the department.

Signed into law Jun 21, 2024 1 co-sponsor
Co-sponsor HB 2241
Signed into law · Arizona House · Co-sponsor
bestiality; visual depiction; minors

Maddy summaryThis Arizona bill updates state laws against bestiality by explicitly criminalizing sexual contact with animals and the possession or distribution of visual depictions involving real people and real animals. The legislation establishes specific penalties, classifying direct acts as felonies and the creation or sharing of related images as a misdemeanor, while also allowing courts to order psychological counseling and reimbursement for animal care costs. Importantly, the law includes exemptions for standard veterinary procedures and legitimate animal husbandry practices, and it clarifies that artificial intelligence-generated images do not fall under the visual depiction restrictions.

Signed into law Jun 21, 2024 1 co-sponsor
Showing 111 to 120 of 589 bills
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