Illinois 104th Regular Session Status: To Executive Bipartisan · 3 D · 1 R cosponsors

SB 4041 — OHARE SOUND MITIGATION

Last action — Sent to the Governor

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

This bill has been sent to the executive. Introduced February 06, 2026. It awaits signature.

Next likely step: the executive signs it into law or issues a veto.

Prognosis

Likely to advance 88% · high confidence

Where this bill stands today.

Odds of enactment

Moderate

How often bills like it became law.

  • To Executive

    Current position in the legislative process.

  • 5 sponsors

    2 primary, 3 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (3 D · 1 R) — cross-party backing.

  • Cleared a recorded vote

    Passed 4 recorded votes so far.

Prognosis reads this bill's own signals — stage, sponsorship breadth, committee status, recorded votes and cross-state momentum. Odds come from a model trained on which bills have become law.

In plain language

The bill addresses sound mitigation around OHARE airport.

This legislation focuses on reducing noise pollution in areas surrounding OHARE airport. It aims to protect the quality of life for residents living close to the airport.

What this means for you
  • Families: This means families living near OHARE airport may experience less noise disturbance from aircraft.

Bill Text

What changed in the latest version

3 added · 3 removed

Plain-language change summary

The latest version of Bill SB 4041 has replaced previous language and now includes new provisions that clarify certain aspects of the legislation. These changes are important because they aim to provide clearer guidance and ensure the bill’s intent is better understood, ultimately leading to more effective implementation. By updating this language, lawmakers are working to address specific concerns raised during earlier discussions.

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Latest
SB4041 Engrossed LRB104 20739 JDS 34242 b AN ACT concerning State government.
SB4041 Enrolled LRB104 20739 JDS 34242 b AN ACT concerning State government.
(c) Each noise contour study required under this Section SB4041 Engrossed - 2 - LRB104 20739 JDS 34242 b shall:
(c) Each noise contour study required under this Section SB4041 Enrolled - 2 - LRB104 20739 JDS 34242 b shall:
(d) The modernization review required under paragraph (5) of subsection (c) shall include findings and recommendations SB4041 Engrossed - 3 - LRB104 20739 JDS 34242 b concerning whether any revisions to applicable noise thresholds, contours, methodologies, or disclosure practices should be considered by the airport sponsor, the State, or the Federal Aviation Administration.
(d) The modernization review required under paragraph (5) of subsection (c) shall include findings and recommendations SB4041 Enrolled - 3 - LRB104 20739 JDS 34242 b concerning whether any revisions to applicable noise thresholds, contours, methodologies, or disclosure practices should be considered by the airport sponsor, the State, or the Federal Aviation Administration.
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How this bill changes current law

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AI-generated reading aid from the bill's amendatory text — verify against the official bill.

The bill adds a new section to the Permanent Noise Monitoring Act requiring airport sponsors to conduct noise contour studies for covered airports every five years.

  • 620 ILCS 35

    Sec. 16. Noise contour studies. (a) As used in this Section: "Airport sponsor" means the entity that owns or operates a covered airport. "Covered airport" means an airport, as defined in Section 6 of the Illinois Aeronautics Act, that is a commercial service airport and that had more than 150,000 aircraft operations, take-offs and landings, during the immediately preceding calendar year. "Noise contour study" means a noise exposure map and accompanying documentation prepared in accordance with 14 CFR Part 150 for existing conditions and forecast conditions. (b) Beginning no later than December 31, 2030 and every 5 years thereafter, the airport sponsor shall prepare or cause to be prepared a noise contour study for each covered airport under its jurisdiction. (c) Each noise contour study required under this Section shall: (1) be prepared using the methodology required under 14 CFR Part 150; (2) include contours for existing conditions and forecast conditions; (3) identify the location and extent of noncompatible land uses within the contours to the extent required under 14 CFR Part 150; (4) include a summary of changes, if any, from the most recently completed noise contour study; and (5) include a modernization review evaluating whether additional analysis should be included in future studies, including, but not limited to: (A) the use of supplemental noise contours, including contours below DNL 65 dB; (B) changes in federal guidance, methodology, or modeling tools; (C) changes in aircraft operations, fleet mix, runway usage, nighttime operations, or surrounding land uses; and (D) whether additional metrics, thresholds, or disclosure practices should be used for informational or planning purposes in addition to those required under 14 CFR Part 150. (d) The modernization review required under paragraph (5) of subsection (c) shall include findings and recommendations concerning whether any revisions to applicable noise thresholds, contours, methodologies, or disclosure practices should be considered by the airport sponsor, the State, or the Federal Aviation Administration. (e) The airport sponsor shall make each completed noise contour study available to the public on its website and shall submit a copy to the Governor, the President of the Senate, the Senate Minority Leader, the Speaker of the House of Representatives, and the Minority Leader of the House of Representatives. (f) Nothing in this Section prohibits the airport sponsor from preparing a revised or supplemental noise contour study at any time more frequently than required under this Section.

    This creates a new requirement for airport sponsors to conduct and publicly share noise contour studies.

Amendments

2 amendments

Click Show changes on an amendment above to see how it modifies the bill.

Action History

  1. Sent to the Governor

  2. Added Alternate Co-Sponsor Rep. Camille Y. Lilly

  3. Added Alternate Co-Sponsor Rep. Justin Cochran

  4. Passed Both Houses

  5. Third Reading - Short Debate - Passed 071-024-000

  6. Placed on Calendar Order of 3rd Reading - Short Debate

  7. Second Reading - Short Debate

  8. Placed on Calendar 2nd Reading - Short Debate

  9. Do Pass / Short Debate Executive Committee; 012-000-000

  10. Motion to Suspend Rule 21 - Prevailed 070-036-000

  11. Motion Filed to Suspend Rule 21 Executive Committee; Rep. Marcus C. Evans, Jr.

  12. Committee Deadline Extended-Rule 9(b) May 15, 2026

  13. Assigned to Executive Committee

  14. Referred to Rules Committee

  15. First Reading

  16. Chief House Sponsor Rep. Norma Hernandez

  17. Arrived in House

  18. Senate Committee Amendment No. 1 Tabled Pursuant to Rule 5-4(a)

  19. Third Reading - Passed; 056-000-000

  20. Placed on Calendar Order of 3rd Reading May 12, 2026

  21. Second Reading

  22. Placed on Calendar Order of 2nd Reading May 7, 2026

  23. Do Pass as Amended Executive; 013-000-000

  24. Senate Committee Amendment No. 2 Adopted

  25. Senate Committee Amendment No. 2 Assignments Refers to Executive

  26. Senate Committee Amendment No. 2 Referred to Assignments

  27. Senate Committee Amendment No. 2 Filed with Secretary by Sen. Laura M. Murphy

  28. Re-referred to Executive

  29. Re-referred to Assignments

  30. Rule 2-10 Committee/3rd Reading Deadline Established As May 15, 2026

  31. Senate Committee Amendment No. 1 Assignments Refers to Appropriations- Public Safety and Infrastructure

  32. Senate Committee Amendment No. 1 Referred to Assignments

  33. Senate Committee Amendment No. 1 Filed with Secretary by Sen. Laura M. Murphy

  34. Added as Co-Sponsor Sen. Seth Lewis

  35. Rule 2-10 Committee Deadline Established As April 24, 2026

  36. Assigned to Appropriations- Public Safety and Infrastructure

  37. Referred to Assignments

  38. First Reading

  39. Filed with Secretary by Sen. Laura M. Murphy

Sponsors

Sponsorship breakdown

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2 sponsors · 3 co-sponsors · 178 not signed on · 24 voted No

Sponsors (2)

Co-sponsors (3)

Not signed on (178)

178 members have not signed on to this bill.

Show all 178 →

"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

Third Reading

Passed 71 Yea · 24 Nay · 23 Other
Party YeaNayPresentNot Voting
Democrat 590012
Republican 82407
Unaffiliated 3004
Total 7024023
% of votes cast 60%21%0%20%
How each member voted (117)
Member Party Vote
Du Buclet — Not Voting
Faver Dias — Yea
Hernandez, Lisa — Yea
Katz Muhl — Yea
La Ha — Not Voting
Williams, Jawaharial — Not Voting
Yang Rohr — Not Voting
Aarón M. Ortíz Democrat Not Voting
Abdelnasser Rashid Democrat Yea
Amy Briel Democrat Yea
Angelica Guerrero-Cuellar Democrat Not Voting
Ann M. Williams Democrat Yea
Anna Moeller Democrat Yea
Anne Stava Democrat Yea
Anthony DeLuca Democrat Not Voting
Barbara Hernandez Democrat Yea
Bob Morgan Democrat Yea
Camille Y. Lilly Democrat Yea
Carol Ammons Democrat Not Voting
Curtis J. Tarver, II Democrat Yea
Dagmara Avelar Democrat Yea
Daniel Didech Democrat Yea
Dave Vella Democrat Yea
Debbie Meyers-Martin Democrat Yea
Diane Blair-Sherlock Democrat Yea
Edgar González, Jr. Democrat Not Voting
Eva-Dina Delgado Democrat Yea
Fred Crespo Democrat Yea
Gregg Johnson Democrat Yea
Harry Benton Democrat Yea
Hoan Huynh Democrat Not Voting
Jaime M. Andrade, Jr. Democrat Not Voting
Jay Hoffman Democrat Yea
Jehan Gordon-Booth Democrat Yea
Jennifer Gong-Gershowitz Democrat Yea
Joyce Mason Democrat Yea
Justin Cochran Democrat Yea
Justin Slaughter Democrat Yea
Kam Buckner Democrat Yea
Katie Stuart Democrat Yea
Kelly M. Cassidy Democrat Yea
Kevin John Olickal Democrat Yea
La Shawn K. Ford Democrat Yea
Lawrence "Larry" Walsh, Jr. Democrat Yea
Lilian Jiménez Democrat Yea
Lindsey LaPointe Democrat Yea
Lisa Davis Democrat Not Voting
Marcus C. Evans, Jr. Democrat Yea
Margaret A. DeLaRosa Democrat Yea
Margaret Croke Democrat Not Voting
Martha Deuter Democrat Not Voting
Mary Beth Canty Democrat Yea
Mary Gill Democrat Yea
Matt Hanson Democrat Yea
Maura Hirschauer Democrat Yea
Maurice A. West, II Democrat Yea
Michael Crawford Democrat Yea
Michael J. Kelly Democrat Yea
Michelle Mussman Democrat Yea
Nabeela Syed Democrat Yea
Natalie A. Manley Democrat Yea
Nicholas K. Smith Democrat Yea
Nicolle Grasse Democrat Yea
Norma Hernandez Democrat Yea
Rick Ryan Democrat Yea
Rita Mayfield Democrat Yea
Robert "Bob" Rita Democrat Yea
Robyn Gabel Democrat Yea
Sharon Chung Democrat Yea
Sonya M. Harper Democrat Yea
Stephanie A. Kifowit Democrat Yea
Sue Scherer Democrat Not Voting
Suzanne M. Ness Democrat Yea
Thaddeus Jones Democrat Not Voting
Theresa Mah Democrat Yea
Will Guzzardi Democrat Yea
William "Will" Davis Democrat Yea
Yolonda Morris Democrat Yea
Adam M. Niemerg Republican Nay
Amy Elik Republican Nay
Amy L. Grant Republican Nay
Blaine Wilhour Republican Nay
Brad Halbrook Republican Nay
Brad Stephens Republican Not Voting
Bradley Fritts Republican Nay
Brandun Schweizer Republican Yea
Charles Meier Republican Nay
Chris Miller Republican Nay
Christopher "C.D." Davidsmeyer Republican Yea
Dan Swanson Republican Nay
Daniel J. Ugaste Republican Nay
Dave Severin Republican Nay
David Friess Republican Nay
Dennis Tipsword Republican Not Voting
Jackie Haas Republican Yea
Jason R. Bunting Republican Nay
Jed Davis Republican Nay
Jeff Keicher Republican Yea
Jennifer Sanalitro Republican Yea
Joe C. Sosnowski Republican Not Voting
John M. Cabello Republican Nay
Kevin Schmidt Republican Yea
Kyle Moore Republican Nay
Martin McLaughlin Republican Nay
Michael J. Coffey, Jr. Republican Not Voting
Norine K. Hammond Republican Not Voting
Patrick Sheehan Republican Not Voting
Patrick Windhorst Republican Nay
Paul Jacobs Republican Nay
Regan Deering Republican Nay
Ryan Spain Republican Not Voting
Steven Reick Republican Nay
Tom Weber Republican Nay
Tony M. McCombie Republican Yea
Travis Weaver Republican Nay
Wayne A. Rosenthal Republican Yea
William E Hauter Republican Nay

Official roll call →

Executive

Passed 12 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 4000
Democrat 8000
Total 12000
% of votes cast 100%0%0%0%
How each member voted (12)
Member Party Vote
Ann M. Williams Democrat Yea
Curtis J. Tarver, II Democrat Yea
Elizabeth "Lisa" Hernandez Democrat Yea
Jehan Gordon-Booth Democrat Yea
Maurice A. West, II Democrat Yea
Nicholas K. Smith Democrat Yea
Robert "Bob" Rita Democrat Yea
Theresa Mah Democrat Yea
Christopher "C.D." Davidsmeyer Republican Yea
John M. Cabello Republican Yea
Norine K. Hammond Republican Yea
Ryan Spain Republican Yea

Official roll call →

Third Reading

Passed 56 Yea · 0 Nay · 3 Other
Party YeaNayPresentNot Voting
Unaffiliated 3000
Democrat 34002
Republican 18001
Total 55003
% of votes cast 95%0%0%5%
How each member voted (58)
Member Party Vote
Simmons — Yea
Glowiak Hilton — Yea
Loughran Cappel — Yea
Bill Cunningham Democrat Yea
Celina Villanueva Democrat Yea
Christopher Belt Democrat Yea
Cristina Castro Democrat Yea
David Koehler Democrat Yea
Doris Turner Democrat Not Voting
Elgie R. Sims, Jr. Democrat Yea
Emil Jones, III Democrat Yea
Graciela Guzmán Democrat Not Voting
Gregg Johnson Democrat Yea
Javier L. Cervantes Democrat Yea
Julie A. Morrison Democrat Yea
Karina Villa Democrat Yea
Kimberly A. Lightford Democrat Yea
Lakesia Collins Democrat Yea
Laura Ellman Democrat Yea
Laura Fine Democrat Yea
Laura M. Murphy Democrat Yea
Linda Holmes Democrat Yea
Mark L. Walker Democrat Yea
Mary Edly-Allen Democrat Yea
Mattie Hunter Democrat Yea
Michael E. Hastings Democrat Yea
Michael W. Halpin Democrat Yea
Mike Porfirio Democrat Yea
Napoleon Harris III Democrat Yea
Omar Aquino Democrat Yea
Patrick J. Joyce Democrat Yea
Paul Faraci Democrat Yea
Rachel Ventura Democrat Yea
Ram Villivalam Democrat Yea
Robert F. Martwick Democrat Yea
Robert Peters Democrat Yea
Sara Feigenholtz Democrat Yea
Steve Stadelman Democrat Yea
Willie Preston Democrat Yea
Andrew S. Chesney Republican Yea
Chapin Rose Republican Yea
Chris Balkema Republican Yea
Craig Wilcox Republican Yea
Dale Fowler Republican Yea
Darby A. Hills Republican Yea
Dave Syverson Republican Yea
Donald P. DeWitte Republican Yea
Erica Harriss Republican Yea
Jason Plummer Republican Yea
Jil Tracy Republican Yea
John F. Curran Republican Yea
Li Arellano, Jr. Republican Yea
Neil Anderson Republican Yea
Sally J. Turner Republican Yea
Seth Lewis Republican Yea
Steve McClure Republican Yea
Sue Rezin Republican Not Voting
Terri Bryant Republican Yea

Official roll call →

Executive

Passed 13 Yea · 0 Nay
Party YeaNayPresentNot Voting
Democrat 9000
Republican 4000
Total 13000
% of votes cast 100%0%0%0%
How each member voted (13)
Member Party Vote
Bill Cunningham Democrat Yea
Cristina Castro Democrat Yea
Don Harmon Democrat Yea
Kimberly A. Lightford Democrat Yea
Laura M. Murphy Democrat Yea
Linda Holmes Democrat Yea
Mattie Hunter Democrat Yea
Napoleon Harris III Democrat Yea
Omar Aquino Democrat Yea
Jil Tracy Republican Yea
John F. Curran Republican Yea
Neil Anderson Republican Yea
Sue Rezin Republican Yea

Official roll call →

Subjects

public-safety environment transportation
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Frequently asked questions

Who sponsors SB 4041?
SB 4041 is sponsored by Laura M. Murphy (Democrat), Seth Lewis (Republican), Norma Hernandez (Democrat), Justin Cochran, and Camille Y. Lilly (Democrat).
What is the current status of SB 4041?
This bill has been sent to the executive. Introduced February 06, 2026. It awaits signature.
Where can I track SB 4041?
Track SB 4041 free on One Click Politics — get push/email alerts when it moves.

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Last checked for changes 3 months ago · updated continuously

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