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 | Nov 17, 2025 |
Location & Contact
| State | Colorado |
| City | FREDERICK |
| ZIP Code | 80530 |
| Address | — |
| Organization | VAN DYNE, KENT |
| Phone | 720-382-5801 |
Population & Service
| Population Served | 17,173 |
| Service Connections | 4,714 |
Drinking Water Violations (23)
This water system has 23 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 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Aug 31, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Feb 10, 2022 | Public Notice Rule and Revised PN Rule |
| Aug 31, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Feb 10, 2022 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2021 | Sep 30, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 | Sep 30, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 | Sep 30, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 | Sep 30, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 29, 2020 | Lead and Copper Rule |
| Oct 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 10, 2012 | Lead and Copper Rule |
| Jul 1, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 17, 2012 | Consumer Confidence Rule |
| Jul 1, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 17, 2012 | Consumer Confidence Rule |
| Jul 1, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 17, 2012 | Consumer Confidence Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 10, 2009 | Lead and Copper Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 10, 2009 | Lead and Copper Rule |
| Jul 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 12, 2007 | Lead and Copper Rule |
| Jan 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 12, 2007 | Lead and Copper Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 12, 2007 | Lead and Copper Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 12, 2007 | Lead and Copper Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 12, 2007 | Lead and Copper Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 12, 2007 | Lead and Copper Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 12, 2007 | Lead and Copper Rule |
| Oct 19, 1999 | — | Consumer Confidence Rule | Other | No | Yes | — | — | — | Addressed | — | Consumer Confidence 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.