ARVADA CITY OF
Colorado — Community Water System — PWSID: CO0130001
System Information
| PWSID | CO0130001 |
| System Name | ARVADA CITY OF |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Colorado |
| City | ARVADA |
| ZIP Code | 80002 |
| Address | 8101 RALSTON RD |
| Organization | RHODES, EVELYN |
| Phone | 720-898-7802 |
Population & Service
| Population Served | 171,610 |
| Service Connections | 39,327 |
Drinking Water Violations (6)
This water system has 6 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2024 | Jun 30, 2024 | Interim Enhanced Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | Jun 28, 2024 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2024 | May 31, 2024 | Interim Enhanced Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | May 31, 2024 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2024 | May 31, 2024 | Interim Enhanced Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | May 31, 2024 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2013 | Sep 30, 2013 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2013 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2013 | Sep 30, 2013 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2013 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2013 | Sep 30, 2013 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2013 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.