HB4941

IL · 104th · House

OLD UNDERGROUND STORAGE TANKS

Signed into lawPublic Act . . . . . . . . . 104-0688 · July 31, 2026

Introduced February 4, 2026 · Source

Votes (2)

SenatePassed
Third Reading
May 21, 2026
Yea 59 · Nay 0 · 59 individual positions on record
HousePassed
Third Reading
April 16, 2026
Yea 109 · Nay 0 · Other 9 · 118 individual positions on record

Committee votes (4)

Votes in committee, not by the full chamber.

Sponsors (7)

Primary (2)

Joyce Mason (Democratic)
Julie Morrison (Democratic)

Cosponsors (5)

Andrew Chesney (Republican)
Anthony DeLuca (Democratic)
Dee Avelar (Democratic)
Diane Blair-Sherlock (Democratic)
Jason Plummer (Republican)

History (47)

Public Act . . . . . . . . . 104-0688
July 31, 2026 · House
Effective Date January 1, 2027
July 31, 2026 · House
Governor Approved
July 31, 2026 · House
Sent to the Governor
June 18, 2026 · House
Passed Both Houses
May 21, 2026 · House
Third Reading - Passed; 059-000-000
May 21, 2026 · Senate
Added as Alternate Co-Sponsor Sen. Jason Plummer
May 21, 2026 · Senate
Placed on Calendar Order of 3rd Reading **
May 19, 2026 · Senate
Placed on Calendar Order of 3rd Reading May 18, 2026
May 14, 2026 · Senate
Second Reading
May 14, 2026 · Senate
Added as Alternate Co-Sponsor Sen. Andrew S. Chesney
May 7, 2026 · Senate
Placed on Calendar Order of 2nd Reading May 12, 2026
May 7, 2026 · Senate
Do Pass Environment and Conservation; 008-000-000
May 7, 2026 · Senate
Assigned to Environment and Conservation
April 28, 2026 · Senate
Referred to Assignments
April 21, 2026 · Senate
First Reading
April 21, 2026 · Senate
Chief Senate Sponsor Sen. Julie A. Morrison
April 21, 2026 · Senate
Placed on Calendar Order of First Reading
April 21, 2026 · Senate
Arrive in Senate
April 21, 2026 · Senate
Added Co-Sponsor Rep. Diane Blair-Sherlock
April 16, 2026 · House
Added Chief Co-Sponsor Rep. Anthony DeLuca
April 16, 2026 · House
House Floor Amendment No. 2 Tabled
April 16, 2026 · House
Third Reading - Short Debate - Passed 109-000-000
April 16, 2026 · House
Placed on Calendar Order of 3rd Reading - Short Debate
April 16, 2026 · House
House Floor Amendment No. 3 Adopted
April 16, 2026 · House
House Floor Amendment No. 2 Withdrawn by Rep. Joyce Mason
April 16, 2026 · House
House Floor Amendment No. 3 Recommends Be Adopted Energy & Environment Committee; 024-000-000
April 15, 2026 · House
House Floor Amendment No. 3 Rules Refers to Energy & Environment Committee
April 14, 2026 · House
House Floor Amendment No. 3 Referred to Rules Committee
April 14, 2026 · House
House Floor Amendment No. 3 Filed with Clerk by Rep. Joyce Mason
April 14, 2026 · House
Held on Calendar Order of Second Reading - Short Debate
April 10, 2026 · House
Second Reading - Short Debate
April 10, 2026 · House
Added Chief Co-Sponsor Rep. Dagmara Avelar
April 8, 2026 · House
House Floor Amendment No. 2 Recommends Be Adopted Energy & Environment Committee; 025-000-000
April 7, 2026 · House
House Floor Amendment No. 2 Rules Refers to Energy & Environment Committee
March 24, 2026 · House
House Floor Amendment No. 2 Referred to Rules Committee
March 19, 2026 · House
House Floor Amendment No. 2 Filed with Clerk by Rep. Joyce Mason
March 19, 2026 · House
Placed on Calendar 2nd Reading - Short Debate
March 19, 2026 · House
House Committee Amendment No. 1 Tabled
March 18, 2026 · House
Do Pass / Short Debate Energy & Environment Committee; 027-000-000
March 18, 2026 · House
House Committee Amendment No. 1 Rules Refers to Energy & Environment Committee
March 18, 2026 · House
House Committee Amendment No. 1 Referred to Rules Committee
March 12, 2026 · House
House Committee Amendment No. 1 Filed with Clerk by Rep. Joyce Mason
March 12, 2026 · House
Assigned to Energy & Environment Committee
March 12, 2026 · House
Referred to Rules Committee
February 6, 2026 · House
First Reading
February 6, 2026 · House
Filed with the Clerk by Rep. Joyce Mason
February 4, 2026 · House