The documents may have evidence of residual plutonium contamination and other ongoing environmental dangers.
Colorado Department of Public Health and Environment (CDPHE)
President Trump has said he will roll back an Obama-era rule that would've matched federal emissions standards with California standards.
Colorado is becoming an epicenter in the fight over teen vaping.
A possible discharge of water from an old mine site upstream from Left Hand Creek in Boulder County killed an unknown number of fish.
The program was formed in response to school violence, but suicide threats have been the leading reason students file reports since the 2013-14 school year.
When you drive into Ouray County, a sign reads “Welcome to Ouray County: A Right to Farm County.” But what do these laws ensure farmers?
A retired professor claims he has evidence of plutonium particles contaminating the refuge. Government lawyers counter that the EPA has since determined the area was safe.
Compounds called PFCs were detected in wells used by the South Adams County Water and Sanitation District. Officials there say the water is safe.
China used to be the leading re-manufacturer of recyclable material, and took in over half of America’s recycling.
The vaccinations are being administered at levels that officials say is needed to protect children against diseases such as diphtheria, tetanus, hepatitis B and polio.