The City of Thornton Wastewater Collection System maintenance staff is charged with protecting the public's health and safety by maintaining the integrity of the new and existing wastewater systems.
Historians consider the development of sewer systems and wastewater plumbing to be one of the defining qualities of a civilized society.
To Report a Sewer Problem - 720-977-6500 After Hours Emergencies - 303-255-7760 Wastewater Lines Maintenance - 720-977-6500 Metro Wastewater - 303-286-3000