Environmental Compliance
Who to Call List

Use the following list to determine the appropriate person to contact for District Environmental issues.

Rita Davis
Radio: Environmental 1
ext. 28685
Cell: 303-437-8671

  • Bloodborne Pathogens
  • Bulk Fuel Storage (UST/AST)
  • Hazardous Material Management
  • Radon Sampling
  • Respirator Program
  • Science Chemical Management Program
  • Stormwater
  • Lead Paint and Sampling
  • Asbestos
  • Emergency Flood and Spill Response

Nathan Lesjak
ext. 28676
Cell: 720.237.1369

  • Chemical Inventories
  • SDS Information
  • Indoor Air Quality
  • Lead in water sampling
  • Hazardous Material Disposal / Pickup of science chemicals
  • Acid Neutralization Tanks
  • Asbestos O & M
  • Emergency Flood and Spill Response

AJ Martinez
Radio: Environmental 4
ext. 28673
Cell: 720-218-3546

  • E-waste
  • Indoor Air Quality
  • Confined Space
  • Hazardous Material Disposal / Pickup of items such as:
    • Batteries
    • Mercury Lamps and Devices
    • BioHaz
    • Chemicals
    • Sharps Containers
    • Appliances
    • Dissections
  • Acid Neutralization Tanks
  • Asbestos and Lead O & M
  • Chemical Hygiene Plans
  • 3-D Printers
  • Emergency Flood and Spill Response

Alex Sanchez
ext. 28682
Cell: 720.930.1973

  • Pest control including:
  • Avian / Animal Deterrent
  • Asbestos and Lead O & M
  • Acid Neutralization Tanks
  • Emergency Flood and Spill Response