---
type: "Bill"
title: "REGULATION-TECH"
description: "Amends the Carbon Dioxide Transportation and Sequestration Act. Makes a technical change in a Section concerning the short title."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "100th"
identifier: "SB 331"
citation: "Illinois SB 331 (100th)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 37
vote_count: 2
first_action: "2017-01-24"
last_action: "2018-08-01"
source: "openstates"
source_identifier: "ocd-bill/ee467efe-4b1c-41b4-ae1e-3fb342ac96b0"
source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=331&GAID=14&DocTypeID=SB&LegId=100271&SessionID=91&GA=100"
source_hash: "664fa5e507e9692fda19c85589dca9b4ed33ee280bc375e71d0a6960cc79edd6"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-il"]
---

# Illinois SB 331 (100th) — REGULATION-TECH

Amends the Carbon Dioxide Transportation and Sequestration Act. Makes a technical change in a Section concerning the short title.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10000SB0331&GA=100&SessionId=91&DocTypeId=SB&LegID=100271&DocNum=331&GAID=14&Session=&print=true)
2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10000SB0331eng&GA=100&SessionId=91&DocTypeId=SB&LegID=100271&DocNum=331&GAID=14&Session=&print=true)
3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10000SB0331enr&GA=100&SessionId=91&DocTypeId=SB&LegID=100271&DocNum=331&GAID=14&Session=&print=true)

## Votes

- Third Reading — **75–35** (pass) · lower
- Third Reading — **56–0** (pass) · upper

## Sponsors

- Antonio Muñoz — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2017-01-24** Filed with Secretary by Sen. John J. Cullerton `filing`
- **2017-01-24** First Reading `reading-1`
- **2017-01-24** Referred to Assignments `referral-committee`
- **2017-03-09** Assigned to Executive `referral-committee`
- **2017-03-16** Do Pass Executive; 014-000-000 `committee-passage`
- **2017-03-16** Placed on Calendar Order of 2nd Reading March 28, 2017
- **2017-03-28** Second Reading `reading-2`
- **2017-03-28** Placed on Calendar Order of 3rd Reading March 29, 2017
- **2017-04-28** Rule 2-10 Third Reading Deadline Established As May 31, 2017 `reading-3`
- **2017-08-04** Senate Floor Amendment No. 1 Filed with Secretary by Sen. Antonio Muñoz `amendment-introduction`
- **2017-08-04** Senate Floor Amendment No. 1 Referred to Assignments `referral-committee`
- **2017-08-04** Pursuant to Senate Rule 3-9(b) / Referred to Assignments `referral-committee`
- **2017-08-13** Chief Sponsor Changed to Sen. Antonio Muñoz
- **2017-08-13** Rule 2-10 Third Reading Deadline Established As August 14, 2017 `reading-3`
- **2017-08-13** Approved for Consideration Assignments
- **2017-08-13** Senate Floor Amendment No. 1 Be Approved for Consideration Assignments
- **2017-08-13** Placed on Calendar Order of 3rd Reading
- **2017-08-13** Recalled to Second Reading `reading-2`
- **2017-08-13** Senate Floor Amendment No. 1 Adopted; Muñoz `amendment-passage`
- **2017-08-13** Placed on Calendar Order of 3rd Reading
- **2017-08-13** 3/5 Vote Required
- **2017-08-13** Third Reading - Passed; 056-000-000 `reading-3, passage`
- **2017-08-14** Arrived in House `introduction`
- **2017-08-23** Chief House Sponsor Rep. Daniel J. Burke
- **2017-10-24** First Reading `reading-1`
- **2017-10-24** Referred to Rules Committee `referral-committee`
- **2018-04-26** Assigned to Financial Institutions Committee `referral-committee`
- **2018-05-08** Do Pass / Short Debate Financial Institutions Committee; 010-000-000 `committee-passage`
- **2018-05-09** Placed on Calendar 2nd Reading - Short Debate
- **2018-05-16** Second Reading - Short Debate `reading-2`
- **2018-05-16** Placed on Calendar Order of 3rd Reading - Short Debate
- **2018-05-17** Third Reading - Short Debate - Passed 075-035-000 `reading-3, passage`
- **2018-05-17** Passed Both Houses
- **2018-06-15** Sent to the Governor `executive-receipt`
- **2018-08-01** Governor Approved `executive-signature`
- **2018-08-01** Effective Date August 1, 2018
- **2018-08-01** Public Act . . . . . . . . . 100-0661 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ee467efe-4b1c-41b4-ae1e-3fb342ac96b0`. Confidence: reported (aggregated from official Illinois legislature records).