---
type: "Bill"
title: "VEH CD-DIESEL EMISSION INSPEC"
description: "VEH CD-DIESEL EMISSION INSPEC"
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "91st"
identifier: "HB 2031"
citation: "Illinois HB 2031 (91st)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 1
action_count: 94
vote_count: 0
first_action: "1999-02-19T00:00:00-06:00"
last_action: "1999-07-23T00:00:00-05:00"
source: "openstates"
source_identifier: "ocd-bill/69e5de84-de6f-4a05-be07-e9292abf3de9"
source_url: "http://www.ilga.gov/legislation/legisnet91/91gatoc.html"
source_hash: "318c500f5b0b4074a54cf7ba118ebf004d6fc2da914683849fea0b9d0998812e"
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 HB 2031 (91st) — VEH CD-DIESEL EMISSION INSPEC

## Version chain

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

1. **HB2031** (committee substitute) — [source](http://www.ilga.gov/legislation/legisnet91/hbgroups/hb/910HB2031LV.html)

## Sponsors

- ERWIN — cosponsor (person)
- FEIGENHOLTZ — cosponsor (person)
- FRITCHEY — cosponsor (person)
- GARRETT — cosponsor (person)
- GASH — cosponsor (person)
- GRANBERG — cosponsor (person)
- LIGHTFORD — cosponsor (person)
- LYONS,EILEEN — cosponsor (person)
- MADIGAN,L — cosponsor (person)
- MADIGAN,MJ — cosponsor (person)
- MAHAR — cosponsor (person)
- MCKEON — cosponsor (person)
- NOVAK — cosponsor (person)
- RADOGNO — cosponsor (person)
- SHAW — cosponsor (person)
- STROGER — cosponsor (person)

## Timeline

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

- **1999-02-19T00:00:00-06:00** FILED WITH CLERK `introduction`
- **1999-02-19T00:00:00-06:00** FIRST READING `reading-1`
- **1999-02-19T00:00:00-06:00** REFERRED TO HOUSE RULES COMMITTEE RULES `referral-committee`
- **1999-02-19T00:00:00-06:00** ASSIGNED TO COMMITTEE ENVRMNT ENRGY `referral-committee`
- **1999-02-23T00:00:00-06:00** ADDED AS A JOINT SPONSOR GRANBERG
- **1999-02-24T00:00:00-06:00** JOINT-SPONSOR CHANGED TO NOVAK
- **1999-03-01T00:00:00-06:00** FISCAL NOTE FILED
- **1999-03-01T00:00:00-06:00** COMMITTEE ENVRMNT ENRGY
- **1999-03-03T00:00:00-06:00** ADDED AS A CO-SPONSOR GARRETT
- **1999-03-04T00:00:00-06:00** AMENDMENT NO. 01-ENVRMNT ENRGY H
- **1999-03-04T00:00:00-06:00** ADOPTED `passage`
- **1999-03-04T00:00:00-06:00** DO PASS AMENDED/SHORT DEBATE 015-001-001 HENE
- **1999-03-04T00:00:00-06:00** PLACED CALENDAR 2ND READING-SHORT DEBATE
- **1999-03-04T00:00:00-06:00** JOINT-SPONSOR CHANGED TO GASH
- **1999-03-04T00:00:00-06:00** JOINT-SPONSOR CHANGED TO FEIGENHOLTZ
- **1999-03-09T00:00:00-06:00** FISCAL NOTE REQUESTED AS AMENDED BLACK
- **1999-03-09T00:00:00-06:00** STATE MNDT FISCAL NOTE RQSTD AS AMENDED BLACK
- **1999-03-09T00:00:00-06:00** HOME RULE NOTE REQUESTED AS AMENDED BLACK
- **1999-03-09T00:00:00-06:00** FISCAL NOTE FILED AS AMENDED BY HOUSE AMEND #1
- **1999-03-09T00:00:00-06:00** CALENDAR ORDER 2ND READING-SHORT DEBATE
- **1999-03-10T00:00:00-06:00** ADDED AS A CO-SPONSOR MCCARTHY
- **1999-03-11T00:00:00-06:00** STATE MANDATES FISCAL NOTE FILED
- **1999-03-11T00:00:00-06:00** FISCAL NOTE FILED AS AMENDED BY HOUSE AMEND #1
- **1999-03-11T00:00:00-06:00** CALENDAR ORDER 2ND READING-SHORT DEBATE
- **1999-03-12T00:00:00-06:00** ADDED AS A CO-SPONSOR LYONS,EILEEN
- **1999-03-12T00:00:00-06:00** HOME RULE NOTE FILED AS AMENDED BY HOUSE AMEND #1
- **1999-03-12T00:00:00-06:00** STATE MNDT FISCAL NOTE FILED AS AMENDED BY HOUSE AMEND #1
- **1999-03-12T00:00:00-06:00** CALENDAR ORDER 2ND READING-SHORT DEBATE
- **1999-03-15T00:00:00-06:00** AMENDMENT NO. 02-MADIGAN,MJ
- **1999-03-15T00:00:00-06:00** AMENDMENT REFERRED TO HRUL
- **1999-03-15T00:00:00-06:00** CALENDAR ORDER 2ND READING-SHORT DEBATE
- **1999-03-16T00:00:00-06:00** AMENDMENT NO. 02-MADIGAN,MJ
- **1999-03-16T00:00:00-06:00** RULES REFERS TO HENE
- **1999-03-16T00:00:00-06:00** SECOND READING-SHORT DEBATE `reading-2`
- **1999-03-16T00:00:00-06:00** HELD ON CAL ORDER 2ND RDG - SHORT DEBATE
- **1999-03-17T00:00:00-06:00** AMENDMENT NO. 02-MADIGAN,MJ
- **1999-03-17T00:00:00-06:00** RECOMMENDS BE ADOPTED HENE/014-001-000
- **1999-03-17T00:00:00-06:00** HELD ON CAL ORDER 2ND RDG - SHORT DEBATE
- **1999-03-18T00:00:00-06:00** AMENDMENT NO. 03-MADIGAN,MJ
- **1999-03-18T00:00:00-06:00** AMENDMENT REFERRED TO HRUL
- **1999-03-18T00:00:00-06:00** RECOMMENDS BE ADOPTED HRUL/003-002-000
- **1999-03-18T00:00:00-06:00** HOME RULE NOTE FILED AS AMENDED BY HA #2 & 3
- **1999-03-18T00:00:00-06:00** STATE MNDT FISCAL NOTE FILED AS AMENDED BY HA #2 & 3
- **1999-03-18T00:00:00-06:00** FISCAL NOTE FILED AS AMENDED BY HOUSE AMEND #3
- **1999-03-18T00:00:00-06:00** ADDED AS A CO-SPONSOR ERWIN
- **1999-03-18T00:00:00-06:00** ADDED AS A CO-SPONSOR MCKEON
- **1999-03-18T00:00:00-06:00** AMENDMENT NO. 02-MADIGAN,MJ
- **1999-03-18T00:00:00-06:00** ADOPTED `passage`
- **1999-03-18T00:00:00-06:00** AMENDMENT NO. 03-MADIGAN,MJ
- **1999-03-18T00:00:00-06:00** ADOPTED `passage`
- **1999-03-18T00:00:00-06:00** PLCD CAL ORDER 3RD READING-SHORT DEBATE
- **1999-03-18T00:00:00-06:00** ADDED AS A CO-SPONSOR FRITCHEY
- **1999-03-18T00:00:00-06:00** ADDED AS A CO-SPONSOR STROGER
- **1999-03-19T00:00:00-06:00** THIRD READING/SHORT DEBATE/PASSED 078-034-006 `reading-3`
- **1999-03-22T00:00:00-06:00** ARRIVE IN SENATE
- **1999-03-22T00:00:00-06:00** PLACED CALENDAR ORDER OF FIRST READING 99-03-23
- **1999-03-22T00:00:00-06:00** CHIEF SPONSOR RADOGNO
- **1999-03-22T00:00:00-06:00** FIRST READING `reading-1`
- **1999-03-22T00:00:00-06:00** REFERRED TO SENATE RULES COMMITTEE RULES `referral-committee`
- **1999-04-12T00:00:00-05:00** ADDED AS A CHIEF CO-SPONSOR MAHAR
- **1999-04-14T00:00:00-05:00** ASSIGNED TO COMMITTEE ENVIR & ENE `referral-committee`
- **1999-04-20T00:00:00-05:00** ADDED AS A CHIEF CO-SPONSOR MADIGAN,L
- **1999-04-21T00:00:00-05:00** POSTPONED
- **1999-04-26T00:00:00-05:00** ADDED AS A CHIEF CO-SPONSOR LIGHTFORD
- **1999-04-28T00:00:00-05:00** POSTPONED
- **1999-05-04T00:00:00-05:00** ADDED AS A CHIEF CO-SPONSOR SHAW
- **1999-05-05T00:00:00-05:00** AMENDMENT NO. 01-ENVIR. & ENE. S
- **1999-05-05T00:00:00-05:00** ADOPTED `passage`
- **1999-05-05T00:00:00-05:00** DO PASS AS AMENDED 006-003-000 SENV
- **1999-05-05T00:00:00-05:00** PLACED ON CALENDAR ORDER OF 2ND READING 99-05-06
- **1999-05-12T00:00:00-05:00** FILED WITH SECRETARY `introduction`
- **1999-05-12T00:00:00-05:00** AMENDMENT NO. 02-RADOGNO
- **1999-05-12T00:00:00-05:00** AMENDMENT REFERRED TO SRUL
- **1999-05-12T00:00:00-05:00** AMENDMENT NO. 02-RADOGNO
- **1999-05-12T00:00:00-05:00** RULES REFERS TO SENV
- **1999-05-12T00:00:00-05:00** AMENDMENT NO. 02-RADOGNO
- **1999-05-12T00:00:00-05:00** BE ADOPTED SENV/009-000-000
- **1999-05-12T00:00:00-05:00** SECOND READING `reading-2`
- **1999-05-12T00:00:00-05:00** AMENDMENT NO. 02-RADOGNO
- **1999-05-12T00:00:00-05:00** ADOPTED `passage`
- **1999-05-12T00:00:00-05:00** PLACED ON CALENDAR ORDER OF 3RD READING 99-05-13
- **1999-05-13T00:00:00-05:00** THIRD READING - PASSED 037-016-003 `reading-3`
- **1999-05-13T00:00:00-05:00** ARRIVE IN HOUSE
- **1999-05-13T00:00:00-05:00** PLACED ON CALENDAR ORDER OF CONCURRENCE 01,02
- **1999-05-18T00:00:00-05:00** MOTION FILED CONCUR 01,02/MADIGAN,MJ
- **1999-05-18T00:00:00-05:00** MOTION REFERRED TO HRUL
- **1999-05-18T00:00:00-05:00** CALENDAR ORDER OF CONCURRENCE 01,02
- **1999-05-19T00:00:00-05:00** BE APPROVED FOR CONSIDERATION 01,02/HRUL
- **1999-05-19T00:00:00-05:00** HSE CONCURS IN SEN AMENDMENTS (NO.) 01,02/083-032-002
- **1999-05-19T00:00:00-05:00** PASSED BOTH HOUSES
- **1999-05-27T00:00:00-05:00** SENT TO THE GOVERNOR `executive-receipt`
- **1999-07-23T00:00:00-05:00** GOVERNOR APPROVED `executive-signature`
- **1999-07-23T00:00:00-05:00** EFFECTIVE DATE 00-07-01
- **1999-07-23T00:00:00-05:00** PUBLIC ACT.............................. 91-0254

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/69e5de84-de6f-4a05-be07-e9292abf3de9`. Confidence: reported (aggregated from official Illinois legislature records).