If you notice a potential City Code violation, you can report the problem by

Calling 303-538-7517

Sending an email to code@cityofthornton.net to request an inspection of the property. 

Please provide the following information...

• An exact address or description of the location that includes cross-streets and landmarks
• A detailed description of the problem
• Your name and phone number. This information is helpful to allow the officer the opportunity to gather additional information and inform you of the status.
  

Code Compliance Office

Code Compliance staff are available Monday–Friday from 8 a.m.-5 p.m.

For situations requiring an immediate response after hours, please call the Thornton Police Department at 720-977-5150 or 911 for emergencies.