SB 16 Colorado Senate · 2026 Regular Session

Prohibit Discharge Preproduction Plastic Materials

Summary
The act prohibits the discharge of plastic pellets and other preproduction plastic materials through land application or into state waters, wastewater, storm water runoff, or other runoff by a facility that makes, uses, packages, or transports plastic pellets or other preproduction plastic materials in the state.(Note: This summary applies to this bill as enacted.)
Bill status signed all 5 stages cleared
Introduction
Jan 2026
Committee Review
Mar 2026
Senate Passage
Mar 2026
House Passage
Mar 2026
Signed into Law
Mar 2026
Introduced Jan 14, 2026 Signed Mar 30, 2026
Maddy AI version diff · 6 comparisons

What changed between versions

Final Act Signed Act · 2 edits · Mar 30, 2026
MINOR
The bill was finalized for signature by the Governor, replacing internal legislative notes with official signatures and dates. The substantive policy content regarding the prohibition of discharging preproduction plastic materials remains unchanged, with no modifications to the law's scope, definitions, or effective date.
TECHNICAL

Removed internal legislative notes and placeholders indicating the bill was prepared for signatures.

Added official signatures from legislative officers and the Governor, along with a finalized approval date.

Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
16
Key actions
7
Committee
2
Amendments
1
Mar 30, 2026
Signed into law
Governor Signed
executive
Mar 20, 2026
Lower · Passed
Signed by the Speaker of the House
lower
Mar 20, 2026
Upper · Passed
Signed by the President of the Senate
upper
Mar 18, 2026
Introduced
Senate Considered House Amendments - Result was to Concur - Repass
upper
Mar 17, 2026
Lower · Passed
House Third Reading Passed - No Amendments
lower
Mar 11, 2026
Lower · Passed
House Committee on Energy & Environment Refer Amended to House Committee of the Whole
lower
Feb 18, 2026
Introduced
Introduced In House - Assigned to Energy & Environment
lower
Feb 17, 2026
Upper · Passed
Senate Third Reading Passed - No Amendments
upper
Feb 4, 2026
Upper · Passed
Senate Committee on Transportation & Energy Refer Amended to Senate Committee of the Whole
upper
Jan 14, 2026
Introduced
Introduced In Senate - Assigned to Transportation & Energy
upper
4 primary · 27 co-sponsors

Sponsors