republic-os/legislation/us/states/co/2026a/sb-171.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Disposal of Preproduction Plastic Materials	Senate Bill 26-016, enacted in 2026, prohibits a person from disposing of preproduction plastic materials at a location that does not have federal interim status, a federal permit granted pursuant to the federal 'Solid Waste Disposal Act', or a state permit for the treatment, storage, or disposal of hazardous waste at a hazardous waste site. The act removes this prohibition and instead prohibits the disposal of preproduction plastic materials at a location that is not a solid wastes disposal site and facility with a certificate of designation.(Note: This summary applies to this bill as enacted.)	us/states/co	Colorado General Assembly	2026A	SB 171	Colorado SB 171 (2026A)	bill	Natural Resources & Environment	enacted	K. Wallace L. Cutter L. Smith M. Lukens	7	12	3	2026-04-20	2026-05-29	openstates	ocd-bill/587efb0b-0983-4b6d-ac77-92883f1e638a	https://leg.colorado.gov/bills/SB26-171	131996f1739cfd6d56cfea3c58ffe9965017aa653a92a91760654a82be926b81	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-co

Colorado SB 171 (2026A) — Disposal of Preproduction Plastic Materials

Senate Bill 26-016, enacted in 2026, prohibits a person from disposing of preproduction plastic materials at a location that does not have federal interim status, a federal permit granted pursuant to the federal 'Solid Waste Disposal Act', or a state permit for the treatment, storage, or disposal of hazardous waste at a hazardous waste site. The act removes this prohibition and instead prohibits the disposal of preproduction plastic materials at a location that is not a solid wastes disposal site and facility with a certificate of designation.(Note: This summary applies to this bill as enacted.)

Version chain

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

1. Introduced (filed) — source
2. Engrossed (committee substitute) — source
3. Final Act (committee substitute) — source
4. Reengrossed (committee substitute) — source
5. Rerevised (committee substitute) — source
6. Revised (committee substitute) — source
7. Signed Act (committee substitute) — source

Votes

• BILL — pass (pass) · lower
• Refer Senate Bill 26-171 to the Committee of the Whole and with a recommendation that it be placed on the consent calendar. — pass (pass) · upper
• Refer Senate Bill 26-171 to the Committee of the Whole. — pass (pass) · upper

Sponsors

• K. Wallace — primary (person)
• L. Cutter — primary (person)
• L. Smith — primary (person)
• M. Lukens — primary (person)
• B. Titone — cosponsor (person)
• I. Jodeh — cosponsor (person)
• J. Amabile — cosponsor (person)
• J. Coleman — cosponsor (person)
• J. McCluskie — cosponsor (person)
• L. Goldstein — cosponsor (person)
• M. Duran — cosponsor (person)
• N. Ricks — cosponsor (person)
• T. Exum — cosponsor (person)
• T. Story — cosponsor (person)

Timeline

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

• 2026-05-29 Governor Signed executive-signature
• 2026-05-20 Sent to the Governor executive-receipt
• 2026-05-20 Signed by the Speaker of the House passage
• 2026-05-20 Signed by the President of the Senate passage
• 2026-05-09 House Third Reading Passed - No Amendments passage, reading-3
• 2026-05-08 House Second Reading Special Order - Passed - No Amendments
• 2026-05-07 House Committee on Energy & Environment Refer Unamended to House Committee of the Whole committee-passage, referral-committee
• 2026-04-30 Introduced In House - Assigned to Energy & Environment introduction
• 2026-04-30 Senate Third Reading Passed - No Amendments passage, reading-3
• 2026-04-29 Senate Second Reading Special Order - Passed - No Amendments
• 2026-04-27 Senate Committee on Transportation & Energy Refer Unamended - Consent Calendar to Senate Committee of the Whole committee-passage
• 2026-04-20 Introduced In Senate - Assigned to Transportation & Energy introduction

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/587efb0b-0983-4b6d-ac77-92883f1e638a. Confidence: reported (aggregated from official Colorado legislature records).