Arizona 57th Legislature - First Regular Session Status: Enacted 1 R cosponsors

SB 1521 — unbuilt certificates; assured water supply

Last action — Signed by Governor

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Senate
  4. ✓
    Passed House
  5. ✓
    To Executive
  6. 6
    Enacted

This bill has been enacted into law. Introduced February 10, 2025. Enacted.

Signed by Governor Katie Hobbs (Democratic) on May 12, 2025.

Odds of enactment

High chance

Based on the sponsor, cosponsors, and committee posture, this bill has a high chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Advancing 56% · moderate confidence
  • Enacted

    Current position in the legislative process.

  • 1 sponsor

    1 primary, 0 co-sponsors signed on.

  • Single-party support

    Sponsorship is currently within one party (1 R).

  • Mixed recorded votes

    3 passed, 2 failed in recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Bill Text

What changed in the latest version

13 added · 55 removed

Plain-language change summary

The recent changes to Bill SB 1521 mainly focus on establishing a penalty for the Town of Wellton for exceeding its spending limits during the 2022-2023 fiscal year, with a set fine of $100. Another key aspect is that this law will apply retroactively to actions taken after June 30, 2022. Previously proposed amendments regarding groundwater management were removed from the bill, which streamlines its focus solely on the financial penalty for Wellton. This clarity is important as it directly addresses budgetary accountability in local governance without the added complexity of water management rules.

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Senate Engrossed unbuilt certificates;
House Engrossed Senate Bill unbuilt certificates;
assured water supply State of Arizona Senate Fifty-seventh Legislature First Regular Session SENATE BILL 1521 AN ACT AMENDING TITLE 45, CHAPTER 2, ARTICLE 9, ARIZONA REVISED STATUTES, BY ADDING SECTION 45-576.11;
assured water supply (now:
RELATING TO GROUNDWATER MANAGEMENT.
Town of Wellton;
expenditure limitation) State of Arizona Senate Fifty-seventh Legislature First Regular Session CHAPTER 162 SENATE BILL 1521 AN ACT PROVIDING A PENALTY FOR THE TOWN OF WELLTON FOR EXCESS EXPENDITURES.
Title 45, chapter 2, article 9, Arizona Revised Statutes, is amended by adding section 45-576.11, to read:
Town of Wellton;
45-576.11.
penalty for exceeding expenditure limitation Notwithstanding section 41-1279.07, subsections H and I, Arizona Revised Statutes, the penalty for excess expenditures of local revenues by the town of Wellton for fiscal year 2022-2023 is $100.
Certificates of assured water supply;
Sec.
transfer;
sale;
aggregation;
definitions A.
NOTWITHSTANDING ANY OTHER LAW, A PERSON MAY SELL, AGGREGATE OR TRANSFER AN UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY SEPARATE FROM THE ORIGINAL LOT OR PARCELS WHERE THE CERTIFICATE WAS GRANTED SUBJECT TO THE FOLLOWING CONDITIONS:
1.
THE TRANSACTION IS TO ANOTHER LOT OR PARCEL IN THE SAME SUBBASIN IN THE SAME ACTIVE MANAGEMENT AREA.
ANY WELLS COMMITTED TO AN UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY ARE LOCATED IN THE SAME SUBBASIN IN THE SAME ACTIVE MANAGEMENT AREA AS THE LOT OR PARCEL THAT WILL RECEIVE THE UNBUILT CERTIFICATE OR A PORTION OF THE UNBUILT CERTIFICATE PURSUANT TO THE TRANSACTION.
THE PERSON THAT RECEIVES THE UNBUILT CERTIFICATE USES THE GROUNDWATER ALLOCATED TO THE UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY FOR THE SAME PROPOSED USE.
Retroactivity This act applies retroactively to from and after June 30, 2022.
3.
APPROVED BY THE GOVERNOR MAY 12, 2025.
IF THE TRANSACTION IS TO ANOTHER LOT OR PARCEL LOCATED WITHIN THE SAME OVERALL MASTER PLANNED COMMUNITY OR COMMON PROMOTIONAL PLAN, THE TRANSACTION WILL RESULT IN THE CONSTRUCTION OR GROUNDBREAKING ON THE PROPOSED LOT OR SUBDIVISION WHERE THE UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY WILL BE APPLIED WITHIN TEN YEARS AFTER THE DATE OF THE TRANSACTION.
FILED IN THE OFFICE OF THE SECRETARY OF STATE MAY 12, 2025.
4.
- 1 -
IF THE TRANSACTION IS TO ANOTHER LOT OR PARCEL LOCATED OUTSIDE THE OVERALL MASTER PLANNED COMMUNITY OR COMMON PROMOTIONAL PLAN, THE TRANSACTION WILL RESULT IN THE CONSTRUCTION OR GROUNDBREAKING ON THE PROPOSED LOT OR SUBDIVISION WHERE THE UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY WILL BE APPLIED WITHIN FIVE YEARS AFTER THE DATE OF THE TRANSACTION.
B.
NOTWITHSTANDING SUBSECTION A OF THIS SECTION, IF THE UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY IS TO BE SERVED BY A MUNICIPAL PROVIDER, A PERSON MAY SELL, TRANSFER OR AGGREGATE THE UNBUILT CERTIFICATE OR A PORTION OF THE UNBUILT CERTIFICATE TO ANY LOT OR PARCEL WITHIN THE SAME MUNICIPAL SERVICE AREA WITHOUT REGARD TO WHERE THE MUNICIPAL PROVIDER WOULD HAVE ACQUIRED WATER TO SERVE THE UNBUILT SUBDIVISION THAT RECEIVED THE ORIGINAL CERTIFICATE OF ASSURED WATER SUPPLY.
C.
A PERSON THAT CONDUCTS A TRANSACTION SHALL NOTIFY THE DIRECTOR ON A FORM PRESCRIBED BY THE DIRECTOR THAT INCLUDES THE FOLLOWING INFORMATION:
1.
THE VOLUME OF WATER IN ACRE-FEET OF AN UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY THAT IS SUBJECT TO THE TRANSACTION.
2.
THE LOCATION OF THE PARCEL OR PROPOSED SUBDIVISION THAT IS PART OF THE TRANSACTION.
- 1 - S.B.
1521 3.
WHETHER THE TRANSACTION IS FOR PARCELS OR PROPOSED SUBDIVISIONS THAT ARE LOCATED IN THE SAME SERVICE AREA OF A MUNICIPAL PROVIDER.
D.
FOR THE PURPOSES OF THIS SECTION:
1.
"COMMON PROMOTIONAL PLAN" HAS THE SAME MEANING PRESCRIBED IN SECTION 32-2101.
2.
"MASTER PLANNED COMMUNITY" HAS THE SAME MEANING PRESCRIBED IN SECTION 32-2101.
3.
"TRANSACTION" MEANS THE SALE, TRANSFER OR AGGREGATION OF AN UNBUILT CERTIFICATE OF ASSURED WATER SUPPLY.
- 2 -
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Action History

  1. Signed by Governor

  2. Transmit to Governor

  3. PASSED

  4. PASSED

  5. Transmit to Senate

  6. PASSED

  7. DPA

  8. DPA/SE

  9. House Second Reading

  10. House First Reading.

  11. Transmit to House

  12. PASSED

  13. DP

  14. Senate Second Reading

  15. DP

  16. Senate First Reading

Sponsors

Sponsorship breakdown

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1 sponsors · 0 co-sponsors · 92 not signed on · 17 voted No

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (92)

92 members have not signed on to this bill.

Show all 92 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

Passed

Passed 25 Yea · 3 Nay · 2 Other
Party YeaNayPresentNot Voting
Democrat 9202
Republican 16100
Total 25302
% of votes cast 83%10%0%7%
How each member voted (30)
Member Party Vote
Analise Ortiz Democrat Yea
Brian Fernandez Democrat Not Voting
Catherine Miranda Democrat Yea
Denise “Mitzi” Epstein Democrat Yea
Eva Diaz Democrat Yea
Flavio Bravo Democrat Yea
Kiana Sears Democrat Yea
Lauren Kuby Democrat Nay
Lela Alston Democrat Yea
Priya Sundareshan Democrat Not Voting
Rosanna Gabaldón Democrat Yea
Sally Ann Gonzales Democrat Yea
Theresa Hatathlie Democrat Nay
Carine Werner Republican Yea
David C. Farnsworth Republican Yea
David Gowan Republican Yea
Frank Carroll Republican Yea
Hildy Angius Republican Yea
J.D. Mesnard Republican Yea
Jake Hoffman Republican Nay
Janae Shamp Republican Yea
John Kavanagh Republican Yea
Kevin Payne Republican Yea
Mark Finchem Republican Yea
Shawnna Bolick Republican Yea
Thomas "T.J." Shope Republican Yea
Timothy "Tim" Dunn Republican Yea
Venden "Vince" Leach Republican Yea
Warren Petersen Republican Yea
Wendy Rogers Republican Yea

Official roll call →

Passed

Passed 51 Yea · 5 Nay · 4 Other
Party YeaNayPresentNot Voting
Democrat 24003
Republican 27501
Total 51504
% of votes cast 85%8%0%7%
How each member voted (60)
Member Party Vote
Aaron Márquez Democrat Yea
Alma Hernandez Democrat Yea
Anna Abeytia Democrat Not Voting
Betty J Villegas Democrat Yea
Brian Garcia Democrat Yea
Cesar Aguilar Democrat Yea
Christopher Mathis Democrat Yea
Consuelo Hernandez Democrat Yea
Elda Luna-Nájera Democrat Yea
Janeen Connolly Democrat Yea
Junelle Cavero Democrat Yea
Kevin Volk Democrat Yea
Lorena Austin Democrat Yea
Lupe Contreras Democrat Yea
Lydia Hernandez Democrat Yea
Mae Peshlakai Democrat Yea
Mariana Sandoval Democrat Yea
Myron Tsosie Democrat Yea
Nancy Gutierrez Democrat Yea
Oscar De Los Santos Democrat Yea
Patty Contreras Democrat Yea
Quantá Crews Democrat Yea
Sarah Liguori Democrat Yea
Seth Blattman Democrat Yea
Stacey Travers Democrat Not Voting
Stephanie Simacek Democrat Yea
Stephanie Stahl Hamilton Democrat Not Voting
Alexander Kolodin Republican Nay
Beverly Pingerelli Republican Not Voting
Chris Lopez Republican Yea
David Livingston Republican Yea
David Marshall, Sr. Republican Yea
Gail Griffin Republican Yea
James Taylor Republican Yea
Jeff Weninger Republican Yea
John Gillette Republican Yea
Joseph Chaplik Republican Nay
Julie Willoughby Republican Yea
Justin Olson Republican Nay
Justin Wilmeth Republican Yea
Khyl Powell Republican Yea
Laurin Hendrix Republican Yea
Leo Biasiucci Republican Yea
Lisa Fink Republican Yea
Lupe Diaz Republican Yea
Matt Gress Republican Yea
Michael Carbone Republican Yea
Michael Way Republican Nay
Michele Peña Republican Yea
Neal Carter Republican Yea
Nick Kupper Republican Yea
Pamela Carter Republican Yea
Quang H Nguyen Republican Yea
Rachel Keshel Republican Nay
Ralph Heap Republican Yea
Selina Bliss Republican Yea
Steve Montenegro Republican Yea
Teresa Martinez Republican Yea
Tony Rivero Republican Yea
Walt Blackman Republican Yea

Official roll call →

Passed

Passed 17 Yea · 11 Nay · 2 Other
Party YeaNayPresentNot Voting
Democrat 01102
Republican 17000
Total 171102
% of votes cast 57%37%0%7%
How each member voted (30)
Member Party Vote
Analise Ortiz Democrat Nay
Brian Fernandez Democrat Nay
Catherine Miranda Democrat Nay
Denise “Mitzi” Epstein Democrat Nay
Eva Burch Democrat Not Voting
Eva Diaz Democrat Nay
Flavio Bravo Democrat Not Voting
Lauren Kuby Democrat Nay
Lela Alston Democrat Nay
Priya Sundareshan Democrat Nay
Rosanna Gabaldón Democrat Nay
Sally Ann Gonzales Democrat Nay
Theresa Hatathlie Democrat Nay
Carine Werner Republican Yea
David C. Farnsworth Republican Yea
David Gowan Republican Yea
Frank Carroll Republican Yea
Hildy Angius Republican Yea
J.D. Mesnard Republican Yea
Jake Hoffman Republican Yea
Janae Shamp Republican Yea
John Kavanagh Republican Yea
Kevin Payne Republican Yea
Mark Finchem Republican Yea
Shawnna Bolick Republican Yea
Thomas "T.J." Shope Republican Yea
Timothy "Tim" Dunn Republican Yea
Venden "Vince" Leach Republican Yea
Warren Petersen Republican Yea
Wendy Rogers Republican Yea

Official roll call →

Subjects

Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

Who sponsors SB 1521?
SB 1521 is sponsored by Timothy "Tim" Dunn (Republican).
What is the current status of SB 1521?
This bill has been enacted into law. Introduced February 10, 2025. Enacted.
Where can I track SB 1521?
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