Arizona 57th Legislature - Second Regular Session Status: To Executive 1 R cosponsors

SB 1418 — corporation commission; small modular reactors

Last action — Vetoed by Governor

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

This bill died with 57th Legislature - Second Regular Session. It reached “To Executive” and never advanced before the session ended, so it can no longer move — a new version would have to be reintroduced in the current session.

Vetoed by Governor Katie Hobbs (Democratic) on June 19, 2026.

This bill is no longer active — its legislative session has ended, so there are no live odds of enactment. It would have to be reintroduced in the current session to move again.

In plain language

This bill involves the regulation of small modular reactors by the corporation commission.

The bill focuses on giving the corporation commission authority over the regulation of small modular reactors. This aims to establish a framework for managing these types of nuclear energy facilities.

Bill Text

What changed in the latest version

296 added · 289 removed

Plain-language change summary

In the latest version of SB 1418, the reference title related to small modular reactors has been removed, although the focus on the corporation commission remains. This change may indicate a shift in how the bill is framed or presented, which could impact its perception and discussion among lawmakers and the public. Understanding these adjustments is important because they can affect the bill's support and its ultimate chances of passing.

→
Previous
Latest
House Engrossed Senate Bill corporation commission;
Senate Engrossed corporation commission;
EXCEPT IN A COUNTY WITH FIVE HUNDRED THOUSAND PERSONS OR MORE, PREVENT, RESTRICT OR OTHERWISE REGULATE THE USE OR OCCUPATION OF LAND OR IMPROVEMENTS FOR THE CONSTRUCTION AND OPERATION OF A SMALL MODULAR REACTOR, IF ALL OF THE FOLLOWING HAVE BEEN MET BEFORE CONSTRUCTION OF THE SMALL MODULAR REACTOR:
EXCEPT IN A COUNTY WITH FIVE HUNDRED THOUSAND PERSONS OR MORE, PREVENT, RESTRICT OR OTHERWISE REGULATE THE USE OR OCCUPATION OF LAND OR IMPROVEMENTS FOR THE CONSTRUCTION AND OPERATION OF A SMALL MODULAR REACTOR, IF THE SMALL MODULAR REACTOR IS COLOCATED WITH A LARGE INDUSTRIAL ENERGY USER THAT RECEIVED ALL APPLICABLE ZONING ENTITLEMENTS.
(a) THE SMALL MODULAR REACTOR IS COLOCATED WITH AN EXTRA HIGH LOAD FACTOR CUSTOMER AS DEFINED BY THE CORPORATION COMMISSION AND THAT RECEIVED ALL APPLICABLE ZONING ENTITLEMENTS.
FOR THE PURPOSES OF THIS PARAGRAPH, "COLOCATED WITH", "LARGE INDUSTRIAL ENERGY USER" AND "SMALL MODULAR REACTOR" HAVE THE SAME MEANINGS ADOPTED BY THE CORPORATION COMMISSION PURSUANT TO SECTION 40-360.14.
(b) THE SMALL MODULAR REACTOR RECEIVED A DESIGN CERTIFICATION AS PRESCRIBED IN 10 CODE OF FEDERAL REGULATIONS PART 52 FROM A FEDERAL AGENCY OR COMMISSION THAT REGULATES PUBLIC HEALTH AND SAFETY RELATING TO THE OPERATION OF NUCLEAR REACTORS.
(c) THE SMALL MODULAR REACTOR IS NOT EITHER OF THE FOLLOWING:
(i) LOCATED WITHIN A COUNTY ISLAND AS DEFINED IN SECTION 11-251.12.
(ii) LOCATED WITHIN THREE MILES OF THE BOUNDARIES OF A MUNICIPALITY OR THE MUNICIPAL PLANNING AREA OF THE MUNICIPALITY, AS DESIGNED IN THE LAND USE MAP OF THE MUNICIPALITY'S GENERAL PLAN.
THIS ITEM APPLIES REGARDLESS OF WHETHER THE MUNICIPALITY HAS EXERCISED EXTRATERRITORIAL JURISDICTION PURSUANT TO SECTION 9-462.07.
(d) THE OWNER OR OPERATOR OF THE SMALL MODULAR REACTOR HAS SUBMITTED TO THE BOARD OF SUPERVISORS OF THE COUNTY IN WHICH THE PROPOSED SMALL MODULAR REACTOR IS LOCATED BOTH OF THE FOLLOWING:
(i) THE DESIGN CERTIFICATION FOR THE SMALL MODULAR REACTOR AS PRESCRIBED IN SUBDIVISION (b) OF THIS PARAGRAPH.
(ii) A MAP THAT SHOWS THAT THE LOCATION OF THE SMALL MODULAR REACTOR SATISFIES THE REQUIREMENTS OF SUBDIVISION (c) OF THIS PARAGRAPH.
Subject to subsections E and F of this section, a county and the state mine inspector may jointly adopt, as internal administrative regulations, reasonable aggregate mining - 2 - S.B.
Subject to subsections E and F of this section, a county and the state mine inspector may jointly adopt, as internal administrative regulations, reasonable aggregate mining operations zoning district standards limited to permitted uses, procedures for approval of property development plans and site development standards for dust control, height regulations, setbacks, days and hours of operation, off-street parking, screening, noise, vibration and air pollution control, signs, roadway access lanes, arterial highway protection and property reclamation for which aggregate mining operations are not otherwise subject to federal, state or local regulation or a governmental contractual obligation.
1418 operations zoning district standards limited to permitted uses, procedures for approval of property development plans and site development standards for dust control, height regulations, setbacks, days and hours of operation, off-street parking, screening, noise, vibration and air pollution control, signs, roadway access lanes, arterial highway protection and property reclamation for which aggregate mining operations are not otherwise subject to federal, state or local regulation or a governmental contractual obligation.
The committee consists of not more than seven operators, or representatives of operators, of active aggregate mining operations in any district within the county and an equal number of private citizens, who are not operators, who are not employed by operators and who do not represent operators, residing within three miles of the boundaries of aggregate mining operations or a proposed aggregate mining operation in the district for which the committee is established.
The committee consists of not more than seven operators, or representatives of operators, of active aggregate mining operations in any district within the county and an equal number of private citizens, who are not operators, - 2 - S.B.
1418 who are not employed by operators and who do not represent operators, residing within three miles of the boundaries of aggregate mining operations or a proposed aggregate mining operation in the district for which the committee is established.
Within ninety days after an aggregate mining operations recommendation committee is established, the committee shall notify all existing aggregate mining operators in the district of the application of - 3 - S.B.
Within ninety days after an aggregate mining operations recommendation committee is established, the committee shall notify all existing aggregate mining operators in the district of the application of this section and title 27, chapter 3, article 6 to the aggregate mining operation.
1418 this section and title 27, chapter 3, article 6 to the aggregate mining operation.
Any administrative regulations adopted by a board of supervisors pursuant to this section are not effective until the regulations are approved by the state mine inspector.
Any administrative regulations adopted by a board of supervisors pursuant to this section are not effective until the regulations are - 3 - S.B.
1418 approved by the state mine inspector.
The county shall pay for relocating the outdoor advertising use or structure, including the cost of removing and constructing the new use or - 4 - S.B.
The county shall pay for relocating the outdoor advertising use or structure, including the cost of removing and constructing the new use or structure that is at least the same size and height.
1418 structure that is at least the same size and height.
5.
"SMALL MODULAR REACTOR" MEANS A GENERATION III+ OR GENERATION IV NUCLEAR GENERATING UNIT WITH A NAMEPLATE RATING OF NOT MORE THAN THREE HUNDRED MEGAWATTS.
1.
- 4 - S.B.
1418 1.
"Plant" means each separate thermal OR NONTHERMAL electric, nuclear or hydroelectric generating unit OR A SMALL MODULAR REACTOR with a - 5 - S.B.
"Plant" means each separate thermal OR NONTHERMAL electric, nuclear or hydroelectric generating unit OR A SMALL MODULAR REACTOR with a nameplate rating of one TWO hundred megawatts or more for which expenditures or financial commitments for land acquisition, materials, construction or engineering exceeding $50,000 have not been made before August 13, 1971.
1418 nameplate rating of one TWO hundred megawatts or more for which expenditures or financial commitments for land acquisition, materials, construction or engineering exceeding $50,000 have not been made before August 13, 1971.
Sec.
- 5 - S.B.
1418 Sec.
A utility may replace a conductor or wire on a transmission line or may replace an existing transmission line structure or structures with a new transmission line structure or structures without seeking a new certificate of environmental compatibility and without holding a hearing - 6 - S.B.
A utility may replace a conductor or wire on a transmission line or may replace an existing transmission line structure or structures with a new transmission line structure or structures without seeking a new certificate of environmental compatibility and without holding a hearing under this article if the replacement is on a transmission line that previously received a certificate of environmental compatibility or that was in use or authorized before August 13, 1971.
1418 under this article if the replacement is on a transmission line that previously received a certificate of environmental compatibility or that was in use or authorized before August 13, 1971.
FOR THE PURPOSES OF THIS SUBSECTION, "SMALL MODULAR REACTOR" MEANS A GENERATION III+ OR GENERATION IV NUCLEAR GENERATING UNIT WITH A NAMEPLATE RATING OF NOT MORE THAN THREE HUNDRED MEGAWATTS.
No EXCEPT AS PROVIDED IN SECTION 40-360.14, SUBSECTIONS B AND C, A utility may NOT construct a plant or transmission line within this state until it has received a certificate of environmental compatibility from the committee with respect to the proposed site, affirmed and approved by an order of the commission which shall be issued not less than thirty days nor more than sixty days after the certificate is issued by the committee, except that within fifteen days after the committee has rendered its written decision any party to a certification proceeding may request a review of the committee's decision by the commission.
No EXCEPT AS PROVIDED IN SECTION 40-360.14, SUBSECTIONS B AND C, A utility may NOT construct a plant or transmission line within this state until it has received a certificate of environmental compatibility from - 6 - S.B.
1418 the committee with respect to the proposed site, affirmed and approved by an order of the commission which shall be issued not less than thirty days nor more than sixty days after the certificate is issued by the committee, except that within fifteen days after the committee has rendered its written decision any party to a certification proceeding may request a review of the committee's decision by the commission.
The committee or any party to a decision by the commission pursuant to subsection B of this section may request the commission to - 7 - S.B.
The committee or any party to a decision by the commission pursuant to subsection B of this section may request the commission to reconsider its decision within thirty days after the decision is issued.
1418 reconsider its decision within thirty days after the decision is issued.
applicability;
applicability A.
definition A.
NOTWITHSTANDING SECTIONS 40-360.03 AND 40-360.07, A UTILITY, AFTER PROVIDING THIRTY DAYS' WRITTEN NOTICE TO THE COMMISSION, MAY CONSTRUCT A NEW SMALL MODULAR REACTOR IN THIS STATE WITHOUT FILING AN APPLICATION FOR OR RECEIVING A CERTIFICATE OF ENVIRONMENTAL COMPATIBILITY IF THE NEW SMALL MODULAR REACTOR IS COLOCATED WITH A LARGE INDUSTRIAL ENERGY USER.
NOTWITHSTANDING SECTIONS 40-360.03 AND 40-360.07, A UTILITY, AFTER PROVIDING THIRTY DAYS' WRITTEN NOTICE TO THE COMMISSION, MAY CONSTRUCT A NEW SMALL MODULAR REACTOR IN THIS STATE WITHOUT FILING AN APPLICATION FOR OR RECEIVING A CERTIFICATE OF ENVIRONMENTAL COMPATIBILITY IF THE NEW SMALL MODULAR REACTOR IS COLOCATED WITH AN EXTRA HIGH LOAD FACTOR CUSTOMER AS DEFINED BY THE COMMISSION.
C.
- 7 - S.B.
Show all 64 changed rows (24 more)
Previous
Latest
THIS SECTION APPLIES ONLY IN A COUNTY WITH A POPULATION OF LESS THAN FIVE HUNDRED THOUSAND PERSONS.
1418 C.
THE COMMISSION SHALL ADOPT RULES TO IMPLEMENT THIS SECTION, WHICH SHALL INCLUDE THE COMMISSION'S DEFINITION FOR EACH OF THE FOLLOWING TERMS:
1.
COLOCATED WITH.
THE COMMISSION'S DEFINITION SHALL SPECIFY ONE OR BOTH OF THE FOLLOWING:
(a) THE DISTANCE IN FEET OR PARCELS BETWEEN THE SITE OF A LARGE INDUSTRIAL ENERGY USER AND THE SITE OF A SMALL MODULAR REACTOR.
(b) THE QUALITY OR NATURE OF THE ELECTRICAL INTERCONNECTION BETWEEN THE LARGE INDUSTRIAL ENERGY USER AND THE SMALL MODULAR REACTOR.
2.
LARGE INDUSTRIAL ENERGY USER.
THE COMMISSION'S DEFINITION:
(a) SHALL SPECIFY THE PEAK OR AVERAGE ANNUAL OR MONTHLY ENERGY DEMAND OF THE USER THAT IS MEASURED IN MEGAWATTS OR MEGAWATT HOURS.
(b) MAY NOT DISCRIMINATE BETWEEN DIFFERENT:
(i) INDUSTRIES, SECTORS OR END USERS, THE OWNERS OR OPERATORS OF THE END USERS OR THE PROPOSED LOCATIONS OF END USERS.
(ii) END USERS IN ANY OTHER CAPACITY BEYOND THE USE OF ENERGY DEMAND AND OTHER ELECTRICAL-RELATED OPERATING NEEDS OR CHARACTERISTICS.
3.
SMALL MODULAR REACTOR.
THE COMMISSION'S DEFINITION:
(a) SHALL ESTABLISH A MAXIMUM ELIGIBLE NAMEPLATE RATING FOR EACH SMALL MODULAR REACTOR.
FOR THE PURPOSES OF THIS SUBDIVISION, THE COMMISSION SHALL TREAT EACH SEPARATE GENERATING UNIT AND THE NAMEPLATE RATING ASSOCIATED WITH EACH SEPARATE GENERATING UNIT AS A SEPARATE SMALL MODULAR REACTOR, CONSISTENT WITH THE DEFINITION OF PLANT AS DEFINED IN SECTION 40-360.
THE MAXIMUM ELIGIBLE NAMEPLATE RATING THE COMMISSION ESTABLISHES PURSUANT TO THIS SUBDIVISION MAY NOT BE LESS THAN TWO HUNDRED MEGAWATTS.
(b) MAY DISCRIMINATE BETWEEN DIFFERENT REACTOR TYPES OR CLASSIFICATIONS OR REACTORS THAT INCLUDE OR ARE OTHERWISE MANUFACTURED WITH CERTAIN MINIMUM BUILT-IN SAFETY FEATURES OR REDUNDANCIES, IF SUCH DISCRIMINATION IS REASONABLE AND CONSISTENT WITH THE TYPES OR CLASSIFICATIONS THAT ARE ADOPTED OR RECOGNIZED BY THE UNITED STATES NUCLEAR REGULATORY COMMISSION.
FOR THE PURPOSES OF THIS SECTION, "SMALL MODULAR REACTOR" MEANS A GENERATION III+ OR GENERATION IV NUCLEAR GENERATING UNIT WITH A NAMEPLATE RATING OF NOT MORE THAN THREE HUNDRED MEGAWATTS.
THE COMMISSION MAY ADOPT DEFINITIONS FOR ANY OTHER TERMS THE COMMISSION DEEMS REASONABLE OR NECESSARY TO CARRY OUT THIS SECTION.
E.
THIS SECTION APPLIES ONLY IN A COUNTY WITH A POPULATION OF LESS THAN FIVE HUNDRED THOUSAND PERSONS.
View plain text versions (4)

Action History

  1. Vetoed by Governor

  2. Transmit to Governor

  3. PASSED

  4. PASSED

  5. Transmit to Senate

  6. PASSED

  7. DPA

  8. PASSED

  9. DP

  10. House Placed on Consent Calendar

  11. DP

  12. House Second Reading

  13. House First Reading.

  14. Transmit to House

  15. PASSED

  16. PASSED

  17. FAILED

  18. DP

  19. DP

  20. Senate Second Reading

  21. Senate First Reading

Sponsors

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 0 co-sponsors · 92 not signed on · 37 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 31 Yea · 23 Nay · 6 Other
Party YeaNayPresentNot Voting
Democrat 02304
Republican 31002
Total 312306
% of votes cast 52%38%0%10%
How each member voted (60)
Member Party Vote
Aaron Márquez Democrat Nay
Alma Hernandez Democrat Not Voting
Anna Abeytia Democrat Not Voting
Betty J Villegas Democrat Nay
Brian Garcia Democrat Nay
Cesar Aguilar Democrat Nay
Christopher Mathis Democrat Nay
Consuelo Hernandez Democrat Nay
Elda Luna-Nájera Democrat Nay
Janeen Connolly Democrat Nay
Junelle Cavero Democrat Nay
Kevin Volk Democrat Nay
Lorena Austin Democrat Nay
Lupe Contreras Democrat Nay
Lydia Hernandez Democrat Nay
Mae Peshlakai Democrat Nay
Mariana Sandoval Democrat Nay
Myron Tsosie Democrat Nay
Nancy Gutierrez Democrat Not Voting
Oscar De Los Santos Democrat Nay
Patty Contreras Democrat Nay
Quantá Crews Democrat Nay
Sarah Liguori Democrat Nay
Seth Blattman Democrat Not Voting
Stacey Travers Democrat Nay
Stephanie Simacek Democrat Nay
Stephanie Stahl Hamilton Democrat Nay
Alexander Kolodin Republican Yea
Beverly Pingerelli Republican Yea
Chris Lopez Republican Yea
Cody Reim Republican Yea
David Livingston Republican Not Voting
Gail Griffin Republican Yea
James Taylor Republican Yea
Jeff Weninger Republican Yea
John Gillette Republican Yea
Julie Willoughby Republican Yea
Justin Olson Republican Yea
Justin Wilmeth Republican Not Voting
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 Yea
Michele Peña Republican Yea
Neal Carter Republican Yea
Nick Kupper Republican Yea
Pamela Carter Republican Yea
Quang H Nguyen Republican Yea
Rachel Keshel Republican Yea
Ralph Heap Republican Yea
Selina Bliss Republican Yea
Steve Montenegro Republican Yea
Sylvia Allen Republican Yea
Teresa Martinez Republican Yea
Tony Rivero Republican Yea
Walt Blackman Republican Yea

Official roll call →

Passed

Passed 16 Yea · 14 Nay
Party YeaNayPresentNot Voting
Democrat 01300
Republican 16100
Total 161400
% of votes cast 53%47%0%0%
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 Diaz Democrat Nay
Flavio Bravo Democrat Nay
Kiana Sears Democrat Nay
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 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 →

failed to pass

Passed 15 Yea · 12 Nay · 3 Other
Party YeaNayPresentNot Voting
Democrat 01102
Republican 15101
Total 151203
% of votes cast 50%40%0%10%
How each member voted (30)
Member Party Vote
Analise Ortiz Democrat Not Voting
Brian Fernandez Democrat Nay
Catherine Miranda Democrat Nay
Denise “Mitzi” Epstein Democrat Nay
Eva Diaz Democrat Not Voting
Flavio Bravo Democrat Nay
Kiana Sears Democrat Nay
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 Nay
Janae Shamp Republican Not Voting
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 16 Yea · 8 Nay · 6 Other
Party YeaNayPresentNot Voting
Democrat 0805
Republican 16001
Total 16806
% of votes cast 53%27%0%20%
How each member voted (30)
Member Party Vote
Analise Ortiz Democrat Not Voting
Brian Fernandez Democrat Not Voting
Catherine Miranda Democrat Nay
Denise “Mitzi” Epstein Democrat Not Voting
Eva Diaz Democrat Not Voting
Flavio Bravo Democrat Nay
Kiana Sears Democrat Nay
Lauren Kuby Democrat Nay
Lela Alston Democrat Nay
Priya Sundareshan Democrat Nay
Rosanna Gabaldón Democrat Not Voting
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 Not Voting
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 1418?
SB 1418 is sponsored by Frank Carroll (Republican).
What is the current status of SB 1418?
This bill died with 57th Legislature - Second Regular Session. It reached “To Executive” and never advanced before the session ended, so it can no longer move — a new version would have to be reintroduced in the current session.
Where can I track SB 1418?
Track SB 1418 free on One Click Politics — get push/email alerts when it moves.

Make your voice heard on SB 1418

Find the representatives who decide this bill and tell them where you stand — for yourself, or mobilize your whole list in one click with One Click Politics advocacy software.

Stay ahead of SB 1418

Last checked for changes 3 months ago · updated continuously

One Click Politics tracks every bill in Congress and all 50 states.

Track this bill →