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Public water system record

County of Broomfield City and

Serves Broomfield, Broomfield County, CO · 106,153 people served

Federal records show 2 health-based violations and 1 monitoring/reporting issue for County of Broomfield City and in the last ten years. The most serious issue in this window was a resolved Lead and Copper Rule violation.

  • CO0107155
  • BROOMFIELD
  • CO
  • 106,153 served

System profile

Source water Surface water
ZIP 80023
EPA system ID CO0107155

Verify this system on EPA ECHO →

Health-based violations, last 10 years
2
Resolved
2
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
1

Key facts

  • County of Broomfield City and draws water from 2 surface water intakes.
  • Record on file since 2002, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 22,943 service lines.

Check whether County of Broomfield City and serves your address

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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.

Contaminant Rule family Start date Status Acute
Lead and Copper Rule
Treatment technique failure
 350 Jul 1, 2022 Resolved No
Lead and Copper Rule
Treatment technique failure
 350 Jan 1, 2020 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Surface Water Treatment Rule
Monitoring and reporting
 Jun 1, 2024 Resolved

Full record since 2002

EPA's records for County of Broomfield City and go back to 2002. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
2000s 0 1
2020s 2 1

What the violations mean

Lead and Copper Rule

2 incidents

The system did not complete a treatment step or action that the Lead and Copper Rule requires (a treatment technique violation).

The utility had to notify customers about each of these violations.

Where the water comes from

County of Broomfield City and draws water from 2 surface water intakes. It also buys water from Denver Water Board. It also has an emergency connection to City of Westminster. 3 other community water systems buy water from County of Broomfield City and. 1 other public water system has an emergency connection to County of Broomfield City and.

Buys water from

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

County of Broomfield City and 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