FREDERICK TOWN OF
Colorado - Community Water System - PWSID: CO0162288
System Information
| PWSID | CO0162288 |
| System Name | FREDERICK TOWN OF |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | FREDERICK |
| ZIP Code | 80530 |
| Address | - |
| Organization | JOHNSON, COLBY |
| Phone | 720-382-5801 |
Population & Service
| Population Served | 17,173 |
| Service Connections | 4,714 |
Drinking Water Violations (43)
This water system has 43 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, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Aug 31, 2021 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2022 | - | |
| Aug 31, 2021 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2022 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 29, 2020 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 29, 2020 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 29, 2020 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Dec 9, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Dec 9, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Dec 9, 2015 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 10, 2012 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 10, 2012 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 10, 2012 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 10, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Feb 17, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Feb 17, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Feb 17, 2012 | - | |
| Oct 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Nov 10, 2009 | - | |
| Oct 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Nov 10, 2009 | - | |
| Oct 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Nov 10, 2009 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jan 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jan 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jan 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jan 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jan 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Jul 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2007 | - | |
| Oct 19, 1999 | - | Other | No | Yes | - | - | - | Addressed | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.