Illinois · House Bill 4941 · 104th General Assembly

OLD UNDERGROUND STORAGE TANKS

  1. Introduced Feb 4, 2026
  2. In committee Feb 6, 2026
  3. Passed the House Apr 16, 2026
  4. Passed the Senate May 21, 2026
  5. To the governor Jun 18, 2026
  6. Became law Jul 31, 2026

What it does

The legislature's own summary of the bill, or its official long title.

Amends the Environmental Protection Act. Provides that the Underground Storage Tank Fund shall be accessible by owners and operators who intend to remove underground storage tanks installed over 30 years before removal if the eligibility requirements of specified provisions are satisfied and (1) neither the owner nor the operator is the United States Government; (2) the tank does not contain fuel which is exempt…

Read the full title (172 words)

Amends the Environmental Protection Act. Provides that the Underground Storage Tank Fund shall be accessible by owners and operators who intend to remove underground storage tanks installed over 30 years before removal if the eligibility requirements of specified provisions are satisfied and (1) neither the owner nor the operator is the United States Government; (2) the tank does not contain fuel which is exempt from the Motor Fuel Tax Law; (3) the costs were incurred as a result of removing an underground storage tank installed over 30 years prior to removal; (4) the owner or operator registered the tank and paid all fees in accordance with the statutory and regulatory requirements of the Gasoline Storage Act; (5) the owner or operator notified the Illinois Environmental Protection Agency and the Office of the State Fire Marshal of the owner's or operator's intent to remove the underground storage tank; and (6) the costs have not already been paid to the owner or operator under a private insurance policy, other written agreement, or court order.

Every action

47 steps, oldest first, as the legislature records them.

Show the 39 earlier steps
  1. HouseFiled with the Clerk by Rep. Joyce Mason
  2. HouseFirst Reading
  3. CommitteeReferred to Rules Committee · House Rules
  4. CommitteeAssigned to Energy & Environment Committee · House Energy & Environment
  5. HouseHouse Committee Amendment No. 1 Filed with Clerk by Rep. Joyce Mason
  6. CommitteeHouse Committee Amendment No. 1 Referred to Rules Committee · House Rules
  7. CommitteeHouse Committee Amendment No. 1 Rules Refers to Energy & Environment Committee · House Energy & Environment
  8. CommitteeDo Pass / Short Debate Energy & Environment Committee; 027-000-000 · House Energy & Environment
  9. HouseHouse Committee Amendment No. 1 Tabled
  10. HousePlaced on Calendar 2nd Reading - Short Debate
  11. HouseHouse Floor Amendment No. 2 Filed with Clerk by Rep. Joyce Mason
  12. CommitteeHouse Floor Amendment No. 2 Referred to Rules Committee · House Rules
  13. CommitteeHouse Floor Amendment No. 2 Rules Refers to Energy & Environment Committee · House Energy & Environment
  14. CommitteeHouse Floor Amendment No. 2 Recommends Be Adopted Energy & Environment Committee; 025-000-000 · House Energy & Environment
  15. HouseAdded Chief Co-Sponsor Rep. Dagmara Avelar
  16. HouseSecond Reading - Short Debate
  17. HouseHeld on Calendar Order of Second Reading - Short Debate
  18. HouseHouse Floor Amendment No. 3 Filed with Clerk by Rep. Joyce Mason
  19. CommitteeHouse Floor Amendment No. 3 Referred to Rules Committee · House Rules
  20. CommitteeHouse Floor Amendment No. 3 Rules Refers to Energy & Environment Committee · House Energy & Environment
  21. CommitteeHouse Floor Amendment No. 3 Recommends Be Adopted Energy & Environment Committee; 024-000-000 · House Energy & Environment
  22. HouseHouse Floor Amendment No. 2 Withdrawn by Rep. Joyce Mason
  23. HouseHouse Floor Amendment No. 3 Adopted
  24. HousePlaced on Calendar Order of 3rd Reading - Short Debate
  25. HouseThird Reading - Short Debate - Passed 109-000-000
  26. HouseHouse Floor Amendment No. 2 Tabled
  27. HouseAdded Chief Co-Sponsor Rep. Anthony DeLuca
  28. HouseAdded Co-Sponsor Rep. Diane Blair-Sherlock
  29. SenateArrive in Senate
  30. SenatePlaced on Calendar Order of First Reading
  31. SenateChief Senate Sponsor Sen. Julie A. Morrison
  32. SenateFirst Reading
  33. CommitteeReferred to Assignments · Senate Assignments
  34. CommitteeAssigned to Environment and Conservation · Senate Environment and Conservation
  35. CommitteeDo Pass Environment and Conservation; 008-000-000 · Senate Environment and Conservation
  36. SenatePlaced on Calendar Order of 2nd Reading May 12, 2026
  37. SenateAdded as Alternate Co-Sponsor Sen. Andrew S. Chesney
  38. SenateSecond Reading
  39. SenatePlaced on Calendar Order of 3rd Reading May 18, 2026
  1. SenatePlaced on Calendar Order of 3rd Reading **
  2. SenateAdded as Alternate Co-Sponsor Sen. Jason Plummer
  3. SenateThird Reading - Passed; 059-000-000
  4. HousePassed Both Houses
  5. HouseSent to the Governor
  6. HouseGovernor Approved
  7. HouseEffective Date January 1, 2027
  8. HousePublic Act . . . . . . . . . 104-0688

Roll calls

6 recorded votes: 2 on the floor, 4 in committee. Each shows how every member voted.

Third Reading · Full House

Passed 109–0
Apr 16, 2026 · journal entry
Yes 109 No 0 Not voting 9
Democrats: 75 yes, 0 no Republicans: 34 yes, 0 no
How each member voted

Yes · 109

Excused · 9

Third Reading · Full Senate

Passed 59–0
May 21, 2026 · journal entry
Yes 59 No 0
Democrats: 40 yes, 0 no Republicans: 19 yes, 0 no
How each member voted

Yes · 59

Committee and other votes

DateWhereQuestionResult
Mar 18, 2026 House Energy & Environment Energy & Environment - Do Pass
Members

Yes · 27

Not voting · 2

Passed 27–0
Apr 7, 2026 House Energy & Environment House Floor Amendment No. 2 - Energy & Environment - Recommends Be Adopted
Members

Yes · 25

Not voting · 4

Passed 25–0
Apr 15, 2026 House Energy & Environment House Floor Amendment No. 3 - Energy & Environment - Recommends Be Adopted
Members

Yes · 24

Not voting · 5

Passed 24–0
May 7, 2026 Senate Environment and Conservation Environment and Conservation - Do Pass
Members

Yes · 8

Not voting · 2

Passed 8–0

Sponsors

The member who introduced it, joined by 5 cosponsors: 3 Democrats, 2 Republicans.

All 5 cosponsors

From Illinois's official records (www.ilga.gov), checked Nov 13, 2026. Text links go to the official versions; LegiList does not copy bill text.