Hydrohistorian
Water providers in Denver County, Colorado
Who is my water provider?
Type a Colorado address, or use your location. This names the community water systems whose EPA service-area boundary contains that point.
Blue is a boundary a utility or county traced; amber is one EPA modelled from census places. Click an area for the system. Systems with no boundary on file are in the table but not on the map.
Towns in Denver County
Each names the systems whose service area covers it.
Every community water system in Denver County
| System | Serves | Source | Service area | Water district |
|---|---|---|---|---|
| Denver Water Board | 1,287,000 | Surface water | traced | South Platte Cheesman to Denver Gage |
| Cherry Creek Valley Water & Sanitation District | 22,000 | Purchased surface water | traced | South Platte Cheesman to Denver Gage |
| Aspen Terrace Mobile Park | 200 | Purchased surface water | none on file | — |
Common questions
How many water providers are in Denver County, Colorado?
3 community water systems serve Denver County, Colorado. The largest is Denver Water Board, which reports serving 1,287,000 people.
Who is my water provider in Denver County?
It depends on your address: 3 community systems serve parts of Denver County. Enter an address in the lookup on this page and it will name the systems whose EPA service-area boundary contains that point.
Why is a system in Denver County missing from the map?
1 of the 3 systems here have no service-area boundary in EPA's file, so they cannot be drawn. They are still in the table on this page, with their source and compliance record.
Nearby counties
Systems and counties from EPA SDWIS federal reporting, fetched 2026-09-08; boundaries from EPA's Community Water System Service Area Boundaries (v3, 2026). A county row here is the county SDWIS files for the system, which is where it serves customers, not necessarily where its intakes are. Report a problem →