HB 1121STATE · ColoradoIntroduced

Public Accessibility of Emissions Records

Beginning January 1, 2028, the bill requires a person that owns, leases, operates, controls, or supervises a building, structure, facility, or installation that emits or may emit an air pollutant (owner or operator) to make all emissions records that the owner or operator is required by state or federal law to maintain (records) publicly available and accessible on the owner or operator's public website. Except in certain circumstances, the owner or operator is required to update the records following the same schedule as the records are made available to the state or the United States. These requirements apply only to records that are generated on or after December 1, 2027.(Note: This summary applies to this bill as introduced.)

Voted: 2/26/2026Source

How representatives voted

7 yea·3 nay·1 other

Action history

  • 2/26/2026House Committee on Energy & Environment Postpone Indefinitely
  • 2/4/2026Introduced In House - Assigned to Energy & Environment