Public water system record

Willows of Ham Lake

Serves Ham Lake, Anoka County, MN · 69 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for Willows of Ham Lake in the last ten years.

  • MN1020037
  • HAM LAKE
  • MN
  • 69 served

System profile

Source water Groundwater
ZIP 55304
EPA system ID MN1020037

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
1

Key facts

  • Willows of Ham Lake draws water from 1 well.
  • Record on file since 1999, with 0 health-based violations before October 20, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1 service line.

Check whether Willows of Ham Lake 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.

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
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2023 Resolved

Full record since 1999

EPA's records for Willows of Ham Lake go back to 1999. Before October 20, 2016 they list no health-based violations and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2020s 0 1

Where the water comes from

Willows of Ham Lake draws water from 1 well.

Annual water quality report

Willows of Ham Lake 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Willows of Ham Lake for a copy.

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 Minnesota.