Colorado

Animal Welfare and Public Health Groups File Petition in Colorado to Ban Lead Ammunition for Hunting

by PEER | June 4, 2026
Lead poisons and kills dozens of wildlife species and is also an acute threat to hunting families and others eating wild game shot with the toxic, irreducible metal ...

Colorado Should Stop Using PFAS-Laden Pesticides

by PEER | March 30, 2026
Legislators & Public Health Groups Ask Governor to Ban Forever Chemicals ...

Prehearing Statement – Colorado Wastewater Utility Council – Colorado Discharge Permit System Regulations

by PEER | August 13, 2025
Prehearing Statement regarding Water Quality Control Division Cash Fees, Regulation No. 102 (5 Ccr 1002-102) and Colorado Discharge Permit System Regulations, Regulation No. 61 (5 Ccr 1002-61 ...

Comment – CPW Lead Ammunition and Tackle Phase-Out

by PEER | August 8, 2025
Comments on the inclusion of a lead ammunition and tackle phase-out in Colorado Parks and Wildlife's State Wildlife Action Plan ...

Comment – Colorado Air Plan Approval

by PEER | June 24, 2025
Comments re: Air Plan Approval; Colorado; Serious Attainment Plan Contingency Measures for the 2008 8-Hour Ozone National Ambient Air Quality Standards for the Denver Metro/North Front Range Nonattainment Area ...