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Public water system record

Town of Frederick

Serves Frederick, Weld County, CO · 17,173 people served

Federal records show no health-based violations and 6 monitoring/reporting issues for Town of Frederick in the last ten years. At least one of these issues remains unresolved.

  • CO0162288
  • FREDERICK
  • CO
  • 17,173 served

System profile

Source water Purchased surface water
ZIP 80530
EPA system ID CO0162288

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
6

Key facts

  • Town of Frederick buys its water from Carter Lake Filter Plant.
  • Most recent formal enforcement: compliance order (no penalty) by Colorado, November 2006.
  • Record on file since 1999, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 4,714 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Lead and Copper Rule
Monitoring and reporting
 Oct 1, 2024 Active
Public Notice
OTHER
 Aug 31, 2021 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 Jul 1, 2021 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Jul 1, 2021 Resolved
Lead and Copper Rule
Monitoring and reporting
 Jan 1, 2020 Resolved
Consumer Confidence Rule
OTHER
 Oct 19, 1999 Active
Enforcement action in place

Full record since 1999

EPA's records for Town of Frederick go back to 1999. Before October 19, 2016 they list no health-based violations and 8 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 0 4
2010 to October 18, 2016 0 3
2020s 0 5

Enforcement actions

Colorado regulators and EPA took 2 formal enforcement actions against Town of Frederick between 2000 and 2006. The most recent was a compliance order (no penalty) in November 2006.

Date By Action Violations covered
Nov 29, 2006 Colorado Compliance order (no penalty) 3 violations: Lead and Copper Rule
May 31, 2000 EPA Compliance order (no penalty) 1 violation: Consumer Confidence Rule

Where the water comes from

Town of Frederick buys its water from Carter Lake Filter Plant. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Town of Frederick must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Colorado.

Certified drinking water labs by state EPA guidance for private wells