XCEL ENERGY COMANCHE PLANT
Colorado — Non-Transient Non-Community — PWSID: CO0251700
System Information
| PWSID | CO0251700 |
| System Name | XCEL ENERGY COMANCHE PLANT |
| System Type | Non-Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | DENVER |
| ZIP Code | 80202 |
| Address | 1800 LARIMER ST STE 1300 |
| Organization | LAUER, MCKINSEY |
| Phone | 303-285-6631 |
Population & Service
| Population Served | 272 |
| Service Connections | 11 |
Drinking Water Violations (188)
This water system has 188 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Oct 2, 2025 | — | |
| Oct 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Oct 2, 2025 | — | |
| Oct 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Oct 2, 2025 | — | |
| Oct 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Oct 2, 2025 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | No | — | — | — | Resolved | Oct 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | No | — | — | — | Resolved | Oct 31, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | No | — | — | — | Resolved | Oct 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2024 | — | |
| Aug 1, 2024 | Aug 31, 2024 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2024 | — | |
| Aug 1, 2024 | Aug 31, 2024 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2024 | — | |
| Aug 1, 2024 | Aug 31, 2024 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2024 | — | |
| Jan 1, 2023 | Jan 31, 2023 | MR | No | Yes | — | — | — | Resolved | Jan 31, 2023 | — | |
| Jan 1, 2023 | Jan 31, 2023 | MR | No | Yes | — | — | — | Resolved | Jan 31, 2023 | — | |
| Jan 1, 2023 | Jan 31, 2023 | MR | No | Yes | — | — | — | Resolved | Jan 31, 2023 | — | |
| Sep 1, 2021 | Sep 30, 2021 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2021 | — | |
| Sep 1, 2021 | Sep 30, 2021 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2021 | — | |
| Sep 1, 2021 | Sep 30, 2021 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2021 | — | |
| Aug 1, 2020 | Aug 31, 2020 | TT | Yes | No | — | — | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | TT | Yes | No | — | — | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | TT | Yes | No | — | — | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | TT | Yes | No | — | — | — | Resolved | Aug 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Oct 1, 2017 | Oct 31, 2017 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2017 | — | |
| Oct 1, 2017 | Oct 31, 2017 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2017 | — | |
| Oct 1, 2017 | Oct 31, 2017 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2017 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Jun 1, 2015 | Jun 30, 2015 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2015 | — | |
| Jun 1, 2015 | Jun 30, 2015 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2015 | — | |
| Jun 1, 2015 | Jun 30, 2015 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2015 | — |
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.