This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

The $16 million project is scheduled to start later this year, pending approval from the Colorado Department of Public Health ...

President Donald Trump is conducting a reorg. National Dems may eventually get to a re-do. State agencies will need a re-up.

In January 2025 Colorado identified five air toxics as “priority” chemicals: benzene, ethylene oxide, formaldehyde, hexavalent chromium compounds and hydrogen sulfide. The state is in the ...

In January 2025 as "priority" chemicals: benzene, ethylene oxide, formaldehyde, hexavalent chromium compounds and hydrogen sulfide. The state is in the process of setting health-based standards ...

Among the emissions are nitrogen oxide, sulfur dioxide, carbon monoxide, hydrogen sulfide, hydrochloric acid, benzene and a class of chemicals known as volatile organic compounds that can be tied ...