MOLSON COORS BEVERAGE COMPANY
Colorado — Non-Transient Non-Community — PWSID: CO0230020
System Information
| PWSID | CO0230020 |
| System Name | MOLSON COORS BEVERAGE COMPANY |
| 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 | Jan 28, 1982 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Colorado |
| City | GOLDEN |
| ZIP Code | 80401 |
| Address | — |
| Organization | KOCH, MARK |
| Phone | 303-277-7959 |
Population & Service
| Population Served | 2,725 |
| Service Connections | 20 |
Drinking Water Violations (18)
This water system has 18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2024 | Dec 31, 2024 | Interim Enhanced Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Dec 31, 2024 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Dec 1, 2024 | Dec 31, 2024 | Interim Enhanced Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Dec 31, 2024 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2021 | Mar 31, 2021 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2021 | Surface Water Treatment Rule |
| Mar 1, 2021 | Mar 31, 2021 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2021 | Surface Water Treatment Rule |
| Mar 1, 2021 | Mar 31, 2021 | Interim Enhanced Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2021 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2021 | Mar 31, 2021 | Interim Enhanced Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2021 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2021 | Mar 31, 2021 | Interim Enhanced Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2021 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2021 | Mar 31, 2021 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2021 | Surface Water Treatment Rule |
| Jul 1, 2015 | Sep 30, 2015 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 | Sep 30, 2015 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 | Sep 30, 2015 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 | Sep 30, 2015 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 | Sep 30, 2015 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 | Sep 30, 2015 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2008 | Mar 31, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | Total Coliform Rule |
| Mar 1, 2008 | Mar 31, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | Total Coliform Rule |
| Mar 1, 2008 | Mar 31, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | Total Coliform Rule |
| Mar 1, 2008 | Mar 31, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | Total Coliform 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.