SB 56 — Geoengineering and Weather Modification Activities
Last action — Chapter No. 2025-157
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✓Introduced
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✓In Committee
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✓Passed Senate
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✓Passed House
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✓To Executive
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6Enacted
This bill has been enacted into law. Introduced November 20, 2024. Enacted.
Signed by Governor Ron DeSantis (Republican) on June 20, 2025.
Odds of enactment
High chanceBased 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
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Enacted
Current position in the legislative process.
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6 sponsors
3 primary, 3 co-sponsors signed on.
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Single-party support
Sponsorship is currently within one party (4 R).
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Cleared a recorded vote
Passed 5 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.
Summary
Geoengineering and Weather Modification Activities; Repealing provisions relating to the definitions, purpose, licensing requirements, applications, proof of financial responsibility requirements, license issuance and discipline provisions, publication of notice of intention to operate requirements, required contents of the notice of intention, publication of the notice of intention requirements, proof of publication requirements, record and reports of operations requirements, provision of emergency licenses, and suspension or revocation of licenses, respectively, of the weather modification law; prohibiting certain acts intended to affect the temperature, the weather, or the intensity of sunlight within the atmosphere of this state; requiring an operator of public infrastructure to report certain information monthly to the Department of Transportation, etc.
Bill Text
What changed in the latest version
249 added · 316 removed249 line(s) added, 316 removed.
Florida Senate - 2025 CS for CS for SB 56 By the CommitteesCommittee on Rules;Environment and Natural Resources;
and EnvironmentSenators Garcia and NaturalLeek Resources;592-01940-25 202556c1 A bill to be entitled An act relating to geoengineering and weather modification activities;
and Senators Garcia, Leek, and Yarborough 595-02890-25 202556c2 A bill to be entitled An act relating to geoengineering and weather modification activities;
requiringauthorizing the Departmentdepartment to refer reports of Environmentalsuch Protectionobservations to establishthe aDepartment methodof forHealth or the intakeDivision and screening of suchEmergency reports;Management;
requiringauthorizing the department to investigate Page 1 of 119 CODING:
Florida Senate - 2025 CS for CS for SB 56 595-02890-25592-01940-25 202556c2202556c1 certaindepartment reports;to adopt rules;
requiring the department to refer reports of observed violations to the Department of Health or the Division of Emergency Management, under certain circumstances;
requiring the department to adopt rules;
creating s.
403.4115, F.S.;
defining terms;
requiring an operator of public infrastructure to report certain information monthly to the Department of Transportation;
prohibiting the department from expending funds to support certain projects or programs;
requiring the department to submit a report to specified entities;
requiring the department to incorporate reporting guidelines in certain grant agreements;
authorizing the department to adopt rules;
penalty.— (1) The injection, release, or dispersion, by any means, of Pagea 2chemical, a chemical compound, a substance, or an apparatus into the atmosphere within the borders of 11this CODING:state for the express purpose of affecting the temperature, weather, climate, or intensity of sunlight is prohibited.
(2) Any person, including any public or private corporation, who conducts conducting a geoengineering or weather modification activity in violation of this section commits operation without first having procured a license, or who shall make a false statement in his or her application for license, or who shall fail to file any report or reports as required by this act, or who shall conduct any weather modification operation after revocation or suspension of his or her license, or who shall violate any other provision of this act, shall be guilty Page 2 of 9 CODING:
Florida Senate - 2025 CS for CS for SB 56 595-02890-25592-01940-25 202556c2202556c1 aof chemical, a chemicalmisdemeanor compound, a substance, or an apparatus into the atmosphere within the borders of this state for the expresssecond purposedegree, ofpunishable affectingas theprovided temperature,in weather,s. climate, or intensity of sunlight is prohibited.
(2)775.082 Anyand person, including any public or private corporation, who conducts conducting a geoengineering or weather modification activity in violation of this section commits operation without first having procured a license, or who shall make a false statement in his or her application for license, or who shall fail to file any report or reports as required by this act, or who shall conduct any weather modification operation after revocation or suspension of his or her license, or who shall violate any other provision of this act, shall be guilty of a felonyfine misdemeanornot ofexceeding the$100,000, thirdor second degree, punishable as provided in s.
775.082 and by a fine not exceeding $100,000;
or s.
and, if a corporation, the officers, directors, or employees of the corporation commitcommits shall be guilty of a felony misdemeanor of the third second degree, punishable by a fine not exceeding $100,000;$100,000 as provided in s.
and, if an aircraft operator or controller, such person commits a felony of the third degree, punishable as provided in s.
775.082 and by a fine not exceeding $5,000 and up to 5 years in prison as provided in s.
(4)(a) Any person who observes a geoengineering or weather modification activity conducted in violation of this section may report the observed violation to the department online or by Pagetelephone, 3mail, ofor 11e-mail. CODING:
Words stricken are deletions;
words underlined are additions.
Florida Senate - 2025 CS for CS for SB 56 595-02890-25 202556c2 telephone, mail, or e-mail.
(c) The department shallmay establishrefer areports methodof forobserved intakeviolations andmade screeningpursuant to this subsection to the Department of Health or the reportsDivision madeof pursuantEmergency toManagement thiswhen subsection.appropriate.
(d) The department shallmay investigateadopt anyrules reportnecessary that warrants further review to determineimplement whether there are violations of this section.subsection.
(d) The department shall refer reports of observed violations made pursuant to this subsection to the Department of Health or the Division of Emergency Management, if appropriate.
(e) The department shall adopt any rules that are necessary to implement this subsection.
Section 403.4115, Florida Statutes, is created to read:
403.4115 Reporting on geoengineering and weather modification activities on public infrastructure;
penalty.— (1) As used in this section, the term:
(a) “Aircraft” means a powered or unpowered machine or device capable of atmospheric flight, except a parachute or other such device used primarily as safety equipment.
(b) “Department” means the Department of Transportation.
(c) “Public infrastructure” means any public-use airport as that term is defined in s.
332.004.
Show all 80 changed lines (40 more)
(2) Beginning on October 1, 2025, all operators of public infrastructure shall report monthly to the department, using a method determined by the department:
Page 4 of 11 CODING:
Words stricken are deletions;
words underlined are additions.
Florida Senate - 2025 CS for CS for SB 56 595-02890-25 202556c2 (a) The physical presence of any aircraft on public property, including any public infrastructure, equipped with any part, component, device, or the like which may be used to support the intentional emission, injection, release, or dispersion of air contaminants into the atmosphere within the borders of this state when such emissions occur for the express purpose of affecting temperature, weather, climate, or the intensity of sunlight.
(b) The landing, takeoff, stopover, or refueling of an aircraft equipped with the components outlined in paragraph (a) on the physical location of the public infrastructure.
(3) The department may not expend any state funds as described in s.
215.31 to support a project or program located on or in support of public infrastructure which is not in compliance with this section until such time as the entity becomes compliant with this section.
(4) Upon receipt of the reports required in subsection (2), the department shall submit aggregated reports to the Department of Environmental Protection and the applicable state law enforcement agency in support of the enforcement of s.
403.411.
(5) The department shall incorporate reporting guidelines in all grant agreements for public use airports which receive state funds as described in s.
215.31.
(6) The department may adopt rules necessary to implement this section.
Section 4.
253.002 Department of Environmental Protection, water management districts, Fish and Wildlife Conservation Commission, Pageand 5Department of 11Agriculture CODING:and Consumer Services;
duties with respect to state lands.— (1) The Department of Environmental Protection shall Page 3 of 9 CODING:
Florida Senate - 2025 CS for CS for SB 56 595-02890-25592-01940-25 202556c2202556c1 perform all staff duties and Departmentfunctions ofrelated Agricultureto the acquisition, administration, and Consumerdisposition Services;of state lands, title to which is or will be vested in the Board of Trustees of the Internal Improvement Trust Fund.
duties with respect to state lands.— (1) The Department of Environmental Protection shall perform all staff duties and functions related to the acquisition, administration, and disposition of state lands, title to which is or will be vested in the Board of Trustees of the Internal Improvement Trust Fund.
373.069 the authority to take final agency action, without any action on behalf of the board, on applications for authorization to use board of trustees-owned submerged lands for any activity regulated under part IV of chapter 373 for which the water management district has permitting responsibility as set forth in an operating Page 64 of 119 CODING:
Florida Senate - 2025 CS for CS for SB 56 595-02890-25592-01940-25 202556c2202556c1 trustees-owned submerged lands for any activity regulated under part IV of chapter 373 for which the water management district has permitting responsibility as set forth in an operating agreement adopted pursuant to s.
Section 5.4.
373.026 General powers and duties of the department.—The Pagedepartment, 7or its successor agency, shall be responsible for the administration of 11this CODING:chapter at the state level.
However, it is the policy of the state that, to the greatest extent Page 5 of 9 CODING:
Florida Senate - 2025 CS for CS for SB 56 595-02890-25592-01940-25 202556c2202556c1 department,possible, the department may enter into interagency or itsinterlocal successoragreements with any other state agency, shallany bewater responsiblemanagement fordistrict, theor administrationany oflocal thisgovernment chapterconducting atprograms related to or materially affecting the statewater level.resources of the state.
However, it is the policy of the state that, to the greatest extent possible, the department may enter into interagency or interlocal agreements with any other state agency, any water management district, or any local government conducting programs related to or materially affecting the water resources of the state.
Section 6.5.
(d) “Kissimmee River Restoration Project” means the project identified in the Project Cooperation Agreement between the PageUnited 8States Department of 11the CODING:Army and the South Florida Water Management District dated March 22, 1994.
(e) “Pal-Mar Project” means the Pal-Mar (West Jupiter Page 6 of 9 CODING:
Florida Senate - 2025 CS for CS for SB 56 595-02890-25592-01940-25 202556c2202556c1 UnitedWetlands) Stateslands Departmentidentified ofin the ArmySave Our Rivers 2000 Land Acquisition and Management Plan approved by the South Florida Water Management District datedon MarchSeptember 22,9, 1994.1999 (Resolution 99- 94).
(e) “Pal-Mar Project” means the Pal-Mar (West Jupiter Wetlands) lands identified in the Save Our Rivers 2000 Land Acquisition and Management Plan approved by the South Florida Water Management District on September 9, 1999 (Resolution 99- 94).
(j) “Water Preserve Areas” means those areas located only within Palm Beach and Broward counties that are designated as Water Preserve Areas, as approved by the South Florida Water Page 97 of 119 CODING:
Florida Senate - 2025 CS for CS for SB 56 595-02890-25592-01940-25 202556c2202556c1 (j) “Water Preserve Areas” means those areas located only within Palm Beach and Broward counties that are designated as Water Preserve Areas, as approved by the South Florida Water Management District Governing Board on September 11, 1997, and shall also include all of those lands within Cell II of the East Coast Buffer in Broward County as delineated in the boundary survey prepared by Stoner and Associates, Inc., dated January 31, 2000, SWFWMD #10953.
Section 7.6.
Section 8.7.
Paragraph (a) of subsection (6) of section Page373.470, 10Florida ofStatutes, 11is CODING:amended to read:
373.470 Everglades restoration.— (6) DISTRIBUTIONS FROM SAVE OUR EVERGLADES TRUST FUND.— Page 8 of 9 CODING:
Florida Senate - 2025 CS for CSSB 56 592-01940-25 202556c1 (a) Except as provided in paragraphs (d) and (e) and for SBfunds 56appropriated 595-02890-25for 202556c2debt 373.470,service, Floridathe Statutes,department isshall amendeddistribute funds in the Save Our Everglades Trust Fund to read:the district in accordance with a legislative appropriation and s.
373.470 Everglades restoration.— (6) DISTRIBUTIONS FROM SAVE OUR EVERGLADES TRUST FUND.— (a) Except as provided in paragraphs (d) and (e) and for funds appropriated for debt service, the department shall distribute funds in the Save Our Everglades Trust Fund to the district in accordance with a legislative appropriation and s.
Section 9.8.
Page 119 of 119 CODING:
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View plain text versions (4)
- S 56 c1 View text pdf
- S 56 c2 View text pdf
- S 56 er View text Current pdf
- Introduced S 56 Filed pdf
Action History
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Chapter No. 2025-157
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Approved by Governor
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Signed by Officers and presented to Governor
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Ordered enrolled
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CS passed; YEAS 82, NAYS 28
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Read 3rd time
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Added to Third Reading Calendar
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Placed on 3rd reading
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Read 2nd time
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1st Reading (Committee Substitute 2)
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Bill added to Special Order Calendar (4/30/2025)
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Bill referred to House Calendar
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In Messages
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Immediately certified
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CS passed; YEAS 28 NAYS 9
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Read 3rd time
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Read 2nd time
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Placed on Special Order Calendar, 04/03/25
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Placed on Calendar, on 2nd reading
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CS/CS by Rules read 1st time
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Pending reference review -under Rule 4.7(2) - (Committee Substitute)
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CS/CS by- Rules; YEAS 20 NAYS 4
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On Committee agenda-- Rules, 03/26/25, 9:00 am, 412 Knott Building
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Now in Rules
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Favorable by Appropriations Committee on Agriculture, Environment, and General Government; YEAS 10 NAYS 2
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On Committee agenda-- Appropriations Committee on Agriculture, Environment, and General Government, 03/18/25, 1:00 pm, 412 Knott Building
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CS by Environment and Natural Resources read 1st time
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Introduced
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On Committee agenda-- Appropriations Committee on Agriculture, Environment, and General Government, 03/05/25, 11:00 am, 412 Knott Building --Temporarily Postponed
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Now in Appropriations Committee on Agriculture, Environment, and General Government
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Remaining references corrected to Appropriations Committee on Agriculture, Environment, and General Government; Rules
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Original reference(s) removed: Criminal Justice
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Pending reference review under Rule 4.7(2) - (Committee Substitute)
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CS by Environment and Natural Resources; YEAS 6 NAYS 3
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On Committee agenda-- Environment and Natural Resources, 02/11/25, 11:00 am, 110 Senate Building
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Referred to Environment and Natural Resources; Criminal Justice; Rules
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Filed
Sponsors
- Joe Gruters · Cosponsor
- Clay Yarborough · Cosponsor
- Thomas J. "Tom" Leek · Cosponsor
- Ileana Garcia · Primary
- Environment and Natural Resources · Primary
- Rules · Primary
Sponsorship breakdown
Export CSV (upgrade) →3 sponsors · 3 co-sponsors · 158 not signed on · 36 voted No
Sponsors (3)
- Garcia, Ileana Republican
- Environment and Natural Resources
- Rules
Co-sponsors (3)
- Gruters, Joe Republican
- Yarborough, Clay Republican
- Leek, Thomas J. "Tom" Republican
Not signed on (158)
158 members have not signed on to this bill.
Show all 158 →"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.
Votes
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 76 | 1 | 0 | 4 |
| Democrat | 1 | 27 | 0 | 5 |
| Unaffiliated | 5 | 0 | 0 | 0 |
| Total | 82 | 28 | 0 | 9 |
| % of votes cast | 69% | 24% | 0% | 8% |
How each member voted (119)
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Democrat | 1 | 9 | 0 | 0 |
| Republican | 24 | 0 | 0 | 1 |
| Unaffiliated | 2 | 0 | 0 | 0 |
| No Party Affiliation | 1 | 0 | 0 | 0 |
| Total | 28 | 9 | 0 | 1 |
| % of votes cast | 74% | 24% | 0% | 3% |
How each member voted (38)
| Member | Party | Vote |
|---|---|---|
| Ingoglia | — | Yea |
| Collins | — | Yea |
| Arrington, Kristen Aston | Democrat | Nay |
| Berman, Lori | Democrat | Nay |
| Bernard, Mack | Democrat | Nay |
| Davis, Tracie | Democrat | Nay |
| Jones, Shevrin D. "Shev" | Democrat | Nay |
| Osgood, Rosalind | Democrat | Nay |
| Polsky, Tina Scott | Democrat | Nay |
| Rouson, Darryl Ervin | Democrat | Nay |
| Sharief, Barbara | Democrat | Yea |
| Smith, Carlos Guillermo | Democrat | Nay |
| Pizzo, Jason W. B. | No Party Affiliation | Yea |
| Albritton, Ben | Republican | Yea |
| Boyd, Jim | Republican | Yea |
| Bradley, Jennifer | Republican | Yea |
| Brodeur, Jason | Republican | Yea |
| Burgess, Danny | Republican | Yea |
| Burton, Colleen | Republican | Yea |
| Calatayud, Alexis | Republican | Yea |
| DiCeglie, Nick | Republican | Yea |
| Gaetz, Don | Republican | Not Voting |
| Garcia, Ileana | Republican | Yea |
| Grall, Erin | Republican | Yea |
| Gruters, Joe | Republican | Yea |
| Harrell, Gayle | Republican | Yea |
| Hooper, Ed | Republican | Yea |
| Leek, Thomas J. "Tom" | Republican | Yea |
| Martin, Jonathan | Republican | Yea |
| McClain, Stan | Republican | Yea |
| Passidomo, Kathleen | Republican | Yea |
| Rodriguez, Ana Maria | Republican | Yea |
| Simon, Corey | Republican | Yea |
| Truenow, Keith L. | Republican | Yea |
| Trumbull, Jay | Republican | Yea |
| Vacant | Republican | Yea |
| Wright, Tom A. | Republican | Yea |
| Yarborough, Clay | Republican | Yea |
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 17 | 0 | 0 | 1 |
| Unaffiliated | 1 | 0 | 0 | 0 |
| No Party Affiliation | 1 | 0 | 0 | 0 |
| Democrat | 1 | 4 | 0 | 0 |
| Total | 20 | 4 | 0 | 1 |
| % of votes cast | 80% | 16% | 0% | 4% |
How each member voted (25)
| Member | Party | Vote |
|---|---|---|
| Ingoglia | — | Yea |
| Berman, Lori | Democrat | Nay |
| Davis, Tracie | Democrat | Nay |
| Jones, Shevrin D. "Shev" | Democrat | Nay |
| Osgood, Rosalind | Democrat | Nay |
| Rouson, Darryl Ervin | Democrat | Yea |
| Pizzo, Jason W. B. | No Party Affiliation | Yea |
| Boyd, Jim | Republican | Yea |
| Bradley, Jennifer | Republican | Yea |
| Brodeur, Jason | Republican | Yea |
| Burgess, Danny | Republican | Yea |
| Burton, Colleen | Republican | Yea |
| DiCeglie, Nick | Republican | Yea |
| Gaetz, Don | Republican | Yea |
| Garcia, Ileana | Republican | Yea |
| Gruters, Joe | Republican | Yea |
| Harrell, Gayle | Republican | Yea |
| Hooper, Ed | Republican | Yea |
| Martin, Jonathan | Republican | Yea |
| Passidomo, Kathleen | Republican | Yea |
| Rodriguez, Ana Maria | Republican | Yea |
| Simon, Corey | Republican | Yea |
| Trumbull, Jay | Republican | Not Voting |
| Vacant | Republican | Yea |
| Wright, Tom A. | Republican | Yea |
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 7 | 0 | 0 | 0 |
| Unaffiliated | 1 | 0 | 0 | 1 |
| No Party Affiliation | 1 | 0 | 0 | 0 |
| Democrat | 1 | 2 | 0 | 0 |
| Total | 10 | 2 | 0 | 1 |
| % of votes cast | 77% | 15% | 0% | 8% |
How each member voted (13)
| Member | Party | Vote |
|---|---|---|
| Collins | — | Yea |
| Fine | — | Not Voting |
| Arrington, Kristen Aston | Democrat | Nay |
| Berman, Lori | Democrat | Nay |
| Sharief, Barbara | Democrat | Yea |
| Pizzo, Jason W. B. | No Party Affiliation | Yea |
| Brodeur, Jason | Republican | Yea |
| Burton, Colleen | Republican | Yea |
| DiCeglie, Nick | Republican | Yea |
| Grall, Erin | Republican | Yea |
| McClain, Stan | Republican | Yea |
| Rodriguez, Ana Maria | Republican | Yea |
| Truenow, Keith L. | Republican | Yea |
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 5 | 0 | 0 | 0 |
| Unaffiliated | 1 | 0 | 0 | 0 |
| Democrat | 0 | 3 | 0 | 0 |
| Total | 6 | 3 | 0 | 0 |
| % of votes cast | 67% | 33% | 0% | 0% |
How each member voted (9)
| Member | Party | Vote |
|---|---|---|
| Ingoglia | — | Yea |
| Arrington, Kristen Aston | Democrat | Nay |
| Polsky, Tina Scott | Democrat | Nay |
| Smith, Carlos Guillermo | Democrat | Nay |
| Brodeur, Jason | Republican | Yea |
| DiCeglie, Nick | Republican | Yea |
| Harrell, Gayle | Republican | Yea |
| Rodriguez, Ana Maria | Republican | Yea |
| Vacant | Republican | Yea |
Subjects
Frequently asked questions
- What does SB 56 do?
- Geoengineering and Weather Modification Activities; Repealing provisions relating to the definitions, purpose, licensing requirements, applications, proof of financial responsibility requirements, license issuance and discipline provisions, publication of notice of intention to operate requirements, required contents of the notice of intention, publication of the notice of intention requirements, proof of publication requirements, record and reports of operations requirements, provision of emergency licenses, and suspension or revocation of licenses, respectively, of the weather modification law; prohibiting certain acts intended to affect the temperature, the weather, or the intensity of sunlight within the atmosphere of this state; requiring an operator of public infrastructure to report certain information monthly to the Department of Transportation, etc.
- Who sponsors SB 56?
- SB 56 is sponsored by Gruters, Joe (Republican), Yarborough, Clay (Republican), Leek, Thomas J. "Tom" (Republican), Garcia, Ileana (Republican), Environment and Natural Resources, and Rules.
- What is the current status of SB 56?
- This bill has been enacted into law. Introduced November 20, 2024. Enacted.
- Where can I track SB 56?
- Track SB 56 free on One Click Politics — get push/email alerts when it moves.
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