--- type: "Bill" title: "MTBE ELIMINATION ACT" description: "MTBE ELIMINATION ACT" jurisdiction: "us/states/il" legislature: "Illinois General Assembly" session: "92nd" identifier: "HB 171" citation: "Illinois HB 171 (92nd)" classification: ["bill"] subjects: [] status: "enacted" primary_sponsors: [] version_count: 1 action_count: 66 vote_count: 0 first_action: "2001-01-09T00:00:00-06:00" last_action: "2001-07-24T00:00:00-05:00" source: "openstates" source_identifier: "ocd-bill/53022a09-c5be-4f1d-82c7-514f14fec86e" source_url: "http://www.ilga.gov/legislation/legisnet92/92gatoc.html" source_hash: "94d4033eb77886b668cd03c69b38abf16ff09c15659f1f09ba543c7e727ace12" 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 171 (92nd) — MTBE ELIMINATION ACT ## Version chain The bill's text revisions, in order — the diff chain from filing to enrollment. 1. **HB0171** (committee substitute) — [source](http://www.ilga.gov/legislation/legisnet92/hbgroups/hb/920HB0171LV.html) ## Sponsors - BLACK — cosponsor (person) - BOLAND — cosponsor (person) - BRUNSVOLD — cosponsor (person) - CURRY,JULIE — cosponsor (person) - DAVIS,MONIQUE — cosponsor (person) - DONAHUE — cosponsor (person) - FORBY — cosponsor (person) - FOWLER — cosponsor (person) - GRANBERG — cosponsor (person) - HAMOS — cosponsor (person) - HARTKE — cosponsor (person) - JONES,JOHN — cosponsor (person) - LANG — cosponsor (person) - LAWFER — cosponsor (person) - MADIGAN,L — cosponsor (person) - MAUTINO — cosponsor (person) - MITCHELL,BILL — cosponsor (person) - NOLAND — cosponsor (person) - NOVAK — cosponsor (person) - O'BRIEN — cosponsor (person) - OSTERMAN — cosponsor (person) - POE — cosponsor (person) - REITZ — cosponsor (person) - SLONE — cosponsor (person) - SMITH,MICHAEL — cosponsor (person) - SOMMER — cosponsor (person) - SULLIVAN — cosponsor (person) - TURNER,JOHN — cosponsor (person) - WALSH,L — cosponsor (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2001-01-09T00:00:00-06:00** PREFILED WITH CLERK - **2001-01-09T00:00:00-06:00** ADDED AS A JOINT SPONSOR O'BRIEN - **2001-01-09T00:00:00-06:00** ADDED AS A JOINT SPONSOR MITCHELL,BILL - **2001-01-09T00:00:00-06:00** ADDED AS A JOINT SPONSOR SMITH,MICHAEL - **2001-01-09T00:00:00-06:00** ADDED AS A JOINT SPONSOR REITZ - **2001-01-09T00:00:00-06:00** ADDED AS A CO-SPONSOR DAVIS,STEVE - **2001-01-10T00:00:00-06:00** FIRST READING `reading-1` - **2001-01-10T00:00:00-06:00** REFERRED TO HOUSE RULES COMMITTEE RULES `referral-committee` - **2001-01-11T00:00:00-06:00** ADDED AS A CO-SPONSOR LANG - **2001-01-30T00:00:00-06:00** ADDED AS A CO-SPONSOR GRANBERG - **2001-01-30T00:00:00-06:00** ADDED AS A CO-SPONSOR FORBY - **2001-01-30T00:00:00-06:00** ADDED AS A CO-SPONSOR FOWLER - **2001-01-31T00:00:00-06:00** ASSIGNED TO COMMITTEE AGRICULTURE `referral-committee` - **2001-02-06T00:00:00-06:00** ADDED AS A CO-SPONSOR DAVIS,MONIQUE - **2001-02-07T00:00:00-06:00** ADDED AS A CO-SPONSOR FEIGENHOLTZ - **2001-02-08T00:00:00-06:00** ADDED AS A CO-SPONSOR OSTERMAN - **2001-02-09T00:00:00-06:00** ADDED AS A CO-SPONSOR HARTKE - **2001-02-14T00:00:00-06:00** ADDED AS A CO-SPONSOR HAMOS - **2001-02-14T00:00:00-06:00** ADDED AS A CO-SPONSOR JONES,JOHN - **2001-02-14T00:00:00-06:00** ADDED AS A CO-SPONSOR LAWFER - **2001-02-14T00:00:00-06:00** ADDED AS A CO-SPONSOR MAUTINO - **2001-02-14T00:00:00-06:00** ADDED AS A CO-SPONSOR MYERS,RICHARD - **2001-02-14T00:00:00-06:00** ADDED AS A CO-SPONSOR POE - **2001-02-14T00:00:00-06:00** ADDED AS A CO-SPONSOR TURNER,JOHN - **2001-02-15T00:00:00-06:00** AMENDMENT NO. 01-AGRICULTURE H - **2001-02-15T00:00:00-06:00** ADOPTED `passage` - **2001-02-15T00:00:00-06:00** DO PASS AMENDED/SHORT DEBATE 013-000-000 HAGR - **2001-02-15T00:00:00-06:00** PLACED CALENDAR 2ND READING-SHORT DEBATE - **2001-02-15T00:00:00-06:00** SECOND READING-SHORT DEBATE `reading-2` - **2001-02-15T00:00:00-06:00** PLCD CAL ORDER 3RD READING-SHORT DEBATE - **2001-02-15T00:00:00-06:00** ADDED AS A CO-SPONSOR NOVAK - **2001-02-20T00:00:00-06:00** ADDED AS A CO-SPONSOR BOLAND - **2001-02-20T00:00:00-06:00** ADDED AS A CO-SPONSOR SLONE - **2001-02-20T00:00:00-06:00** ADDED AS A CO-SPONSOR SOMMER - **2001-02-20T00:00:00-06:00** ADDED AS A CO-SPONSOR BLACK - **2001-02-20T00:00:00-06:00** ADDED AS A CO-SPONSOR BRUNSVOLD - **2001-02-21T00:00:00-06:00** THIRD READING/SHORT DEBATE/PASSED 115-000-001 `reading-3` - **2001-02-21T00:00:00-06:00** ARRIVE IN SENATE - **2001-02-21T00:00:00-06:00** PLACED CALENDAR ORDER OF FIRST READING 01-02-22 - **2001-02-22T00:00:00-06:00** CHIEF SPONSOR NOLAND - **2001-02-27T00:00:00-06:00** ADDED AS A CHIEF CO-SPONSOR WALSH,L - **2001-02-27T00:00:00-06:00** ADDED AS A CHIEF CO-SPONSOR DONAHUE - **2001-02-27T00:00:00-06:00** ADDED AS A CHIEF CO-SPONSOR MADIGAN,L - **2001-02-27T00:00:00-06:00** ADDED AS A CHIEF CO-SPONSOR SULLIVAN - **2001-02-27T00:00:00-06:00** ADDED AS A CO-SPONSOR WOOLARD - **2001-02-27T00:00:00-06:00** ADDED AS A CO-SPONSOR SEIBEN - **2001-02-27T00:00:00-06:00** ADDED AS A CO-SPONSOR MYERS - **2001-02-27T00:00:00-06:00** FIRST READING `reading-1` - **2001-02-27T00:00:00-06:00** REFERRED TO SENATE RULES COMMITTEE RULES `referral-committee` - **2001-04-06T00:00:00-05:00** ASSIGNED TO COMMITTEE ENVIR & ENE `referral-committee` - **2001-04-23T00:00:00-05:00** ADDED AS A CO-SPONSOR WELCH - **2001-04-25T00:00:00-05:00** DO PASS 007-000-000 SENV - **2001-04-25T00:00:00-05:00** PLACED ON CALENDAR ORDER OF 2ND READING 01-04-26 - **2001-05-01T00:00:00-05:00** SECOND READING `reading-2` - **2001-05-01T00:00:00-05:00** PLACED ON CALENDAR ORDER OF 3RD READING 01-05-02 - **2001-05-02T00:00:00-05:00** ADDED AS A CO-SPONSOR DILLARD - **2001-05-02T00:00:00-05:00** ADDED AS A CO-SPONSOR BOWLES - **2001-05-02T00:00:00-05:00** ADDED AS A CO-SPONSOR MOLARO - **2001-05-02T00:00:00-05:00** ADDED AS A CO-SPONSOR MUNOZ - **2001-05-02T00:00:00-05:00** ADDED AS A CO-SPONSOR OBAMA - **2001-05-02T00:00:00-05:00** THIRD READING - PASSED 056-001-000 `reading-3` - **2001-05-02T00:00:00-05:00** PASSED BOTH HOUSES - **2001-05-31T00:00:00-05:00** SENT TO THE GOVERNOR `executive-receipt` - **2001-07-24T00:00:00-05:00** GOVERNOR APPROVED `executive-signature` - **2001-07-24T00:00:00-05:00** EFFECTIVE DATE 01-07-24 - **2001-07-24T00:00:00-05:00** PUBLIC ACT.............................. 92-0132 ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/53022a09-c5be-4f1d-82c7-514f14fec86e`. Confidence: reported (aggregated from official Illinois legislature records).