Denver Water’s collection system covers more than 4,000 square miles, and we operate facilities in 12 counties. Denver Water also operates and maintains more than 3,000 miles of distribution pipe — enough to stretch from Los Angeles to New York — as well as 20 dams, more than 20 pump stations, four treatment plants and more.
With so much to maintain, you may see crews replacing pipe or building new facilities. Whenever possible, Denver Water will notify you in advance if there are plans for construction project in your neighborhood. If you have questions, you can always call 303-893-2444.
Gross Reservoir Expansion Project
Grid Summary
Construction is underway to raise the height of the dam by 131 feet, tripling the reservoir’s capacity from approximately 42,000 acre-feet to 119,000 acre-feet.
Pipe Replacement and Lead Reduction Program Work Areas
Grid Summary
We replace water mains for various reasons, including repairing or avoiding main breaks. We are also replacing customer-owned lead service lines.
East Colfax Avenue Pipe Replacement
Denver Water and our contractor crews will replace more than 5 miles of pipe on East Colfax Avenue. The project is expected to last until the end of 2024.
North System Renewal
Grid Summary
Denver Water is upgrading and modernizing the northern portion of our water system.
Hillcrest Storage Tank Replacement
Grid Summary
The major upgrades to the Hillcrest facility are an important part of Denver Water’s plan for continued reliable water service to the southeast Denver area.
Clarkson Street Pump Station Renovation
Project in Greenwood Village will replace all the mechanical and electrical equipment.
Aquifer Storage and Recovery
ASR may contribute to our customers' drinking water supply in the future. In fall 2021, exploratory drilling will occur in Congress Park.
Downstream Reservoir Program
These gravel pit reservoirs store water for exchange purposes.
Flushing Water Mains
Seeing water running down the street? These FAQs may explain why.