Missouri 2026 Regular Session Status: Enacted

SB 1033 — Creates provisions relating to the regulation of air quality

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 December 01, 2025. Enacted.

Signed by Governor Mike Kehoe (Republican) on July 09, 2026.

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 50% · moderate confidence

  • Enacted

    Current position in the legislative process.

  • 1 sponsor

    1 primary, 0 co-sponsors signed on.

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

In plain language

The bill establishes new regulations for air quality and vehicle emissions.

This act sets forth new rules regarding air quality management, including exemptions for certain vehicles and cotton gins from specific requirements. It also changes the handling of funds related to air quality programs.

What this means for you
  • Environment: This means potential improvements in regulatory efficiency related to air quality standards.

Summary

SS/SB 1033 - The act creates provisions relating to the regulation of air quality. EXPENDITURE OF MONEYS IN FUNDS BY THE DEPARTMENT OF NATURAL RESOURCES (Sections 640.220 and 643.350) Under the act, before June 30, 2027, any unexpended balance in the subaccounts of the Natural Resources Protection Fund exceeding the preceding biennium's collections shall revert to the General Revenue Fund at the end of each biennium. Beginning July 1, 2027, any unexpended balance in the subaccounts of the Fund that exceeds the preceding biennium's collections shall not revert to the General Revenue Fund. Beginning July 1, 2027, and annually on July 1 of each succeeding year, the Commissioner of Administration shall use taxable sales reports to estimate the amount of state general revenue sales and use tax derived from electric power distribution in the immediately preceding calendar year and shall report such amount to the state treasurer. The state treasurer shall transfer certain amounts from the general revenue sales as described in the act. The act repeals certain provisions relating to the transfer of funds from the Missouri Air Emission Reduction Fund. These provisions are identical to HCS/SB 953 (2026), SB 120 (2025), and SB 1483 (2024). MOTOR VEHICLES EMISSION INSPECTION REQUIREMENTS (Section 643.315) This act provides that motor vehicle emissions inspection requirements shall not apply to motor vehicles over 10 years old that are registered as local commercial vehicles and used for farm or farming transportation operations, or that are otherwise defined as "covered farm vehicles" under federal law. This provision is identical to SB 200 (2025) and SB 1306 (2024). COTTON GINS (Section 643.675) The act provides that an owner or operator of a cotton gin, defined as a machine that separates cotton fibers from cotton seeds, that emits a certain amount of air contaminants, as described in the act, shall not be required to submit air dispersion modeling, as defined in the act, to the Department of Natural Resources to obtain a construction permit for the cotton gin. JULIA SHEVELEVA

Bill Text

What changed in the latest version

3 added · 3 removed

Plain-language change summary

The bill SB 1033 has been updated to include a note indicating that it has been officially passed. This change clarifies the bill's status in the legislative process. Additionally, a previous label describing it as "perfected" has been removed, suggesting that the bill is now finalized and ready for implementation. This matters because it helps ensure everyone is clear about the bill's current state and what comes next.

→
Previous
Latest
SECOND REGULAR SESSION [PERFECTED] SENATE SUBSTITUTE FOR SENATE BILLNO.
SECOND REGULAR SESSION [TRULYAGREED TOAND FINALLY PASSED] SENATE SUBSTITUTE FOR SENATE BILLNO.
1033 103RD GENERALASSEMBLY INTRODUCED BY SENATOR BEAN.
1033 103RD GENERALASSEMBLY 4510S.04T ANACT To repeal sections 640.220, 643.315, and 643.350, RSMo, and to enact in lieu thereof four new sections relating to the regulation of air quality.
4510S.04P KRISTINAMARTIN, Secretary ANACT To repeal sections 640.220, 643.315, and 643.350, RSMo, and to enact in lieu thereof four new sections relating to the regulation of air quality.
The air pollution permit fee revenues shall be deposited in an appropriate subaccount of the natural resources protection fund and, subject to appropriation by the general assembly, shall be used by the EXPLANATION-Matter enclosed in bold-faced brackets [thus] in this bill is not enacted and is intended to be omitted in the law.
The air pollution permit fee revenues shall be deposited in an appropriate subaccount of the natural resources protection fund and, subject to appropriation by the general assembly, shall be used by the department to carry out the general administration of EXPLANATION-Matter enclosed in bold-faced brackets [thus] in this bill is not enacted and is intended to be omitted in the law.
SS SB 1033 2 department to carry out the general administration of section 643.075.
SS SB 1033 2 section 643.075.
The state treasurer shall transfer five percent of such general revenue sales and use taxes to the air pollution permit fees SS SB 1033 3 subaccount of the natural resources protection fund and such funds, subject to appropriation by the general assembly, shall be used by the department solely for the purpose of funding the air pollution control program.
The state treasurer shall transfer five percent of such general revenue sales and use taxes to the air pollution permit fees subaccount of the natural resources protection fund and such SS SB 1033 3 funds, subject to appropriation by the general assembly, shall be used by the department solely for the purpose of funding the air pollution control program.
The SS SB 1033 4 department of revenue shall require evidence of the safety and emission inspection and approval required by this section in issuing the motor vehicle annual registration in conformity with the procedure required by sections 307.350 to 307.390 and sections 643.300 to 643.355.
The department of revenue shall require evidence of the safety SS SB 1033 4 and emission inspection and approval required by this section in issuing the motor vehicle annual registration in conformity with the procedure required by sections 307.350 to 307.390 and sections 643.300 to 643.355.
(5) Motor vehicles registered in an area subject to the inspection requirements of sections 643.300 to 643.355 which are domiciled and operated exclusively in an area of the state not subject to the inspection requirements of sections 643.300 to 643.355, but only if the owner of such vehicle presents to the department an affidavit that the vehicle will be operated exclusively in an area of the state not subject to the inspection requirements of sections 643.300 to 643.355 for the next twenty-four months, and the owner applies for and receives a waiver which shall be SS SB 1033 5 presented at the time of registration or registration renewal;
(5) Motor vehicles registered in an area subject to the inspection requirements of sections 643.300 to 643.355 which are domiciled and operated exclusively in an area of the state not subject to the inspection requirements of sections 643.300 to 643.355, but only if the owner of such vehicle presents to the department an affidavit that the vehicle will be operated exclusively in an area of the state not subject to the inspection requirements of sections 643.300 to 643.355 for the next twenty-four months, and the owner applies for and receives a waiver which shall be presented at the time of registration or registration renewal;
(6) New and unused motor vehicles, of model years of the current calendar year and of any calendar year within two years of such calendar year, which have an odometer reading of less than six thousand miles at the time of original sale by a motor vehicle manufacturer or licensed motor vehicle dealer to the first user;
SS SB 1033 5 (6) New and unused motor vehicles, of model years of the current calendar year and of any calendar year within two years of such calendar year, which have an odometer reading of less than six thousand miles at the time of original sale by a motor vehicle manufacturer or licensed motor vehicle dealer to the first user;
For the purposes of this section, "qualified plug-in electric drive vehicle" shall mean a plug-in electric drive vehicle that is made by a manufacturer, has not been modified from original manufacturer specifications, and can operate solely on electric power and is capable of recharging its battery SS SB 1033 6 from an on-board generation source and an off-board electricity source;
For the purposes of this section, "qualified plug-in electric drive vehicle" shall mean a plug-in electric drive vehicle that is made by a manufacturer, has not been modified from original manufacturer specifications, and can operate solely on electric power and is capable of recharging its battery from an on-board generation source and an off-board electricity source;
and (13) Motor vehicles over ten years old that are registered as local commercial motor vehicles used for farm or farming transportation operations, as described in section 301.010, or that are otherwise defined as covered farm vehicles under federal laws and regulations.
and SS SB 1033 6 (13) Motor vehicles over ten years old that are registered as local commercial motor vehicles used for farm or farming transportation operations, as described in section 301.010, or that are otherwise defined as covered farm vehicles under federal laws and regulations.
(3) If the dealer chooses to sell the vehicle without prior inspection and approval, the purchaser may return the SS SB 1033 7 vehicle within ten days of the date of purchase, provided that the vehicle has no more than one thousand additional miles since the time of sale, if the vehicle fails, upon inspection, to meet the emissions standards specified by the commission and the dealer shall have the vehicle inspected and approved without the option for a waiver of the emissions standard and return the vehicle to the purchaser with a valid emissions certificate and sticker within five working days or the purchaser and dealer may enter into any other mutually acceptable agreement.
(3) If the dealer chooses to sell the vehicle without prior inspection and approval, the purchaser may return the vehicle within ten days of the date of purchase, provided that the vehicle has no more than one thousand additional SS SB 1033 7 miles since the time of sale, if the vehicle fails, upon inspection, to meet the emissions standards specified by the commission and the dealer shall have the vehicle inspected and approved without the option for a waiver of the emissions standard and return the vehicle to the purchaser with a valid emissions certificate and sticker within five working days or the purchaser and dealer may enter into any other mutually acceptable agreement.
SS SB 1033 8 2.
2.
3.
SS SB 1033 8 3.
In addition to funds from the Missouri air emission reduction fund, costs of capital or operations may be supplemented, upon appropriation, from the general revenue SS SB 1033 9 fund, the state highway department fund, federal funds or other funds available for that purpose.
In addition to funds from the Missouri air emission reduction fund, costs of capital or operations may be supplemented, upon appropriation, from the general revenue fund, the state highway department fund, federal funds or other funds available for that purpose.
643.675.
SS SB 1033 9 643.675.
⬇ Download PDF
View plain text versions (4)

Action History

  1. Signed by Governor

  2. Reported Duly Enrolled Rules, Joint Rules, Resolutions & Ethics Committee

  3. Signed by Senate President Pro Tem

  4. Signed by House Speaker

  5. Delivered to Governor

  6. Bill Placed on H Informal Calendar

  7. Voted Do Pass H Fiscal Review

  8. Reported Do Pass H Fiscal Review

  9. H Third Read and Passed

  10. Truly Agreed To and Finally Passed

  11. Referred H Fiscal Review Committee

  12. Voted Do Pass H Rules - Administrative

  13. Reported Do Pass H Rules - Administrative

  14. Referred H Rules - Administrative

  15. Voted Do Pass H Agriculture

  16. Reported Do Pass H Agriculture

  17. Hearing Conducted H Agriculture

  18. Referred H Agriculture

  19. H Second Read

  20. Reported from S Fiscal Oversight Committee

  21. S Third Read and Passed

  22. H First Read

  23. Voted Do Pass S Fiscal Oversight Committee

  24. Referred S Fiscal Oversight Committee

  25. SS S offered & adopted (Bean)--(4510S.04F)

  26. Perfected

  27. Reported Truly Perfected S Rules, Joint Rules, Resolutions and Ethics Committee

  28. Reported from S Transportation, Infrastructure and Public Safety Committee

  29. Voted Do Pass S Transportation, Infrastructure and Public Safety Committee

  30. Hearing Conducted S Transportation, Infrastructure and Public Safety Committee

  31. Second Read and Referred S Transportation, Infrastructure and Public Safety Committee

  32. S First Read

  33. Prefiled

Sponsors

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 0 co-sponsors · 198 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (198)

198 members have not signed on to this bill.

Show all 198 →

"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

Subjects

environment agriculture
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

What does SB 1033 do?
SS/SB 1033 - The act creates provisions relating to the regulation of air quality. EXPENDITURE OF MONEYS IN FUNDS BY THE DEPARTMENT OF NATURAL RESOURCES (Sections 640.220 and 643.350) Under the act, before June 30, 2027, any unexpended balance in the subaccounts of the Natural Resources Protection Fund exceeding the preceding biennium's collections shall revert to the General Revenue Fund at the end of each biennium. Beginning July 1, 2027, any unexpended balance in the subaccounts of the Fund that exceeds the preceding biennium's collections shall not revert to the General Revenue Fund. Beginning July 1, 2027, and annually on July 1 of each succeeding year, the Commissioner of Administration shall use taxable sales reports to estimate the amount of state general revenue sales and use tax derived from electric power distribution in the immediately preceding calendar year and shall report such amount to the state treasurer. The state treasurer shall transfer certain amounts from the general revenue sales as described in the act. The act repeals certain provisions relating to the transfer of funds from the Missouri Air Emission Reduction Fund. These provisions are identical to HCS/SB 953 (2026), SB 120 (2025), and SB 1483 (2024). MOTOR VEHICLES EMISSION INSPECTION REQUIREMENTS (Section 643.315) This act provides that motor vehicle emissions inspection requirements shall not apply to motor vehicles over 10 years old that are registered as local commercial vehicles and used for farm or farming transportation operations, or that are otherwise defined as "covered farm vehicles" under federal law. This provision is identical to SB 200 (2025) and SB 1306 (2024). COTTON GINS (Section 643.675) The act provides that an owner or operator of a cotton gin, defined as a machine that separates cotton fibers from cotton seeds, that emits a certain amount of air contaminants, as described in the act, shall not be required to submit air dispersion modeling, as defined in the act, to the Department of Natural Resources to obtain a construction permit for the cotton gin. JULIA SHEVELEVA
Who sponsors SB 1033?
SB 1033 is sponsored by Jason Bean.
What is the current status of SB 1033?
This bill has been enacted into law. Introduced December 01, 2025. Enacted.
Where can I track SB 1033?
Track SB 1033 free on One Click Politics — get push/email alerts when it moves.

Make your voice heard on SB 1033

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.

Find my representatives → Run a campaign

Stay ahead of SB 1033

Last checked for changes about 2 months ago · updated continuously

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

Track this bill →