Water Main Replacements in Columbine Hills

Platte Canyon Water & Sanitation has contracted with Levi Contractors, Inc. to replace the water mains in W. Alder Way between S. Depew Street and W. Alder Avenue and S. Depew Street between S. Platte Canyon Road and W. Canyon Trail in the Columbine Hills subdivision. These projects are part of an on-going effort to update Platte Canyon’s aging infrastructure and improve the quality and reliability of water distribution in your neighborhood.

Construction will start June 1, 2021 and may take two months until restoration is at 100%. The Alder Way project will replace 700 feet of 6-inch CIP with 6-inch PVC. The Depew Street project will replace 1,900 feet of 8-inch CIP with 8-inch PVC.

  • Working hours will be from 7 am to 5 pm
  • Short-term outages will be required as the work progresses.
  • Residents will be notified at least 24 hours in advance of the outages.
  • Emergency shut offs can occur during construction due to unforeseen circumstances.

The District realizes that many families will be at home during the construction. If requested, the District can supply bottled drinking water to affected customers during scheduled outages. To request bottled water you may contact the office at 303-979-2333 or

If you should have any questions or concerns regarding this project, please call the district office at 303-979-2333.