Public Breastfeeding Law
"A mother may breast-feed in any place she has a right to be."
Work Place Pumping Law
"An employer must provide a nursing employee reasonable daily unpaid break time, or allow her to use paid break or meal time, or both, to express breast milk for up to two years after childbirth. The employer must make reasonable efforts to provide the employee with a private space close to her work area, other than a toilet stall, to express milk. This requirement applies to all employers.
Colo. Rev. Stat. §§ 8-13.5-101-104."