Hazardous Materials and Waste Management Division records review



Search HMWMD records online
Search by title, address, site name and more
Each environmental division maintains separate records:
Submit your request online 
Types of records
You can review most solid waste, hazardous waste, radiation management, X-ray and mammography, and environmental cleanup site and facility files under the Colorado Open Records Act.
Reviewing files
  • We'll respond to all requests within three business days. 
  • You must have an appointment to review files. They're not available on a walk-in basis.
  • Bring photo identification, like your driver's license or state-issued photo ID, with you.
  • Fees may apply.