Illinois · Senate Bill 3643 · 104th General Assembly

IEMA-OHS-ENVIRONMENTAL SAMPLES

SB 3643 Sponsored by Mike Porfirio In committee

  1. Introduced Feb 5, 2026
  2. In committee Feb 5, 2026
  3. Passed the Senate Next
  4. Passed the House  
  5. To the governor  
  6. Became law  

What it does

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

Amends the Nuclear Safety Law of 2004. Provides that the Illinois Emergency Management Agency and Office of Homeland Security has the right to enter on public and private property in order to take environmental samples in response to a disaster that causes radioactive contamination. Effective immediately.

Every action

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

Show the 8 earlier steps
  1. SenateFiled with Secretary by Sen. Mike Porfirio
  2. SenateFirst Reading
  3. CommitteeReferred to Assignments · Senate Assignments
  4. CommitteeAssigned to State Government · Senate State Government
  5. SenateSenate Committee Amendment No. 1 Filed with Secretary by Sen. Mike Porfirio
  6. CommitteeSenate Committee Amendment No. 1 Referred to Assignments · Senate Assignments
  7. SenateSenate Committee Amendment No. 2 Filed with Secretary by Sen. Mike Porfirio
  8. CommitteeSenate Committee Amendment No. 2 Referred to Assignments · Senate Assignments
  1. CommitteeSenate Committee Amendment No. 1 Pursuant to Senate Rule 3-8(b-1), the following amendments will remain in the Committee on Assignments · Senate Assignments
  2. CommitteeSenate Committee Amendment No. 2 Assignments Refers to State Government · Senate State Government
  3. SenateSenate Committee Amendment No. 2 Adopted
  4. CommitteeDo Pass as Amended State Government; 008-000-000 · Senate State Government
  5. SenatePlaced on Calendar Order of 2nd Reading March 3, 2026
  6. SenateSecond Reading
  7. SenatePlaced on Calendar Order of 3rd Reading March 5, 2026
  8. CommitteeRule 3-9(a) / Re-referred to Assignments · Senate Assignments

Roll calls

2 recorded votes: 0 on the floor, 2 in committee. Each shows how every member voted.

Committee votes

DateWhereQuestionResult
Feb 25, 2026 Senate State Government State Government - Do Pass As Amended
Members

Yes · 8

Not voting · 2

 8–0
Feb 25, 2026 Senate State Government Senate Committee Amendment No. 2 - State Government - Be Adopted
Members

Yes · 8

Not voting · 2

 8–0

Sponsors

The member who introduced it.

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.