ArizonaHB 4159Fifty-seventh Legislature - Second Regular SessionHouse

environment; 2026-2027

Sponsored By: Sponsor information unavailable

Signed by Governor

2026-2027adeq (see also: department of environmental quality)appropriation limitarizona water banking fundarizona water protection funddepartment of environmental quality (adeq)environmentunderground storage tank revolving fundwaters - title 45

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Bill Overview

Analyzed Economic Effects

6 provisions identified: 2 benefits, 2 costs, 2 mixed.

Border sewage cleanup gets state funding

In fiscal year 2026-2027, the Arizona Department of Environmental Quality may use up to $6.531 million from the underground storage tank revolving fund. The money can pay department costs and help address sewage discharge in Naco and other Arizona border areas.

Water agencies get legal and office funding

In fiscal year 2026-2027, the Arizona Navigable Stream Adjudication Commission may use Arizona Water Banking Fund money appropriated to it for legal fees. The Arizona Water Protection Fund Commission may grant the Department of Water Resources up to $336,000 from its unused fund balance for administrative costs. These changes fund agency expenses, not direct household payments.

Area A drivers keep current test fees

In fiscal year 2026-2027, emissions test fees in Area A stay at the level in effect on June 30, 2025. The law does not state the fee amount.

Water quality cleanup funding is capped

The state general fund may provide no more than $15 million to the Water Quality Assurance Revolving Fund in fiscal year 2026-2027. The law does not require the state to provide the full amount or specify the effect on cleanup work.

Arizona water statute stays in effect

The law keeps A.R.S. § 45-118 in effect through March 31, 2031. The available text does not explain what the statute requires or who it affects.

Pinal groundwater fees fund local projects

No Arizona water banking fee is charged in the Pinal area for this purpose during 2020 through 2030. The state may separately charge up to $2.50 per acre-foot each year for groundwater withdrawn there, through December 31, 2030. That fee funds well construction and repairs and related water infrastructure in Pinal. Uncommitted fund money on June 30, 2032, is returned proportionally to contributors by December 31, 2032, except Pinal fee money, which goes to the Arizona Water Banking Fund for Pinal use. The temporary fund provision ends after March 31, 2033.

Sponsors & Cosponsors

Sponsors

There is no primary sponsor on record.

Cosponsors

  • David Livingston

    Republican • House

  • Julie Willoughby

    Republican • House

  • Michael Carbone

    Republican • House

  • Neal Carter

    Republican • House

  • Steve Montenegro

    Republican • House

Roll Call Votes

All Roll Calls

Yes: 46 • No: 6

Senate vote • 6/11/2026

Third Reading: Passed

Yes: 23 • No: 5

House vote • 6/10/2026

Appropriations: DP

Yes: 15 • No: 1 • Other: 2

House vote • 6/10/2026

Rules: C&P

Yes: 8 • No: 0

Actions Timeline

  1. Signed by Governor

    6/13/2026Governor
  2. Senate First Reading

    6/11/2026Senate
  3. Third Reading: Passed

    6/11/2026Senate
  4. Miscellaneous Motion: Passed

    6/11/2026Senate
  5. Third Reading: Passed

    6/11/2026House
  6. Committee of the Whole: do pass

    6/11/2026House
  7. House Second Reading

    6/10/2026House
  8. Rules: C&P

    6/10/2026House
  9. Appropriations: DP

    6/10/2026House
  10. House First Reading

    6/9/2026House

Bill Text

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