Public water system record

City of Caro

Serves Caro, Tuscola County, MI · 5,029 people served

Federal records show no health-based violations and 6 monitoring/reporting issues for City of Caro in the last ten years.

  • MI0001130
  • CARO
  • MI
  • 5,029 served

System profile

Source water Groundwater
ZIP 48723
EPA system ID MI0001130

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

  • City of Caro draws water from 5 wells (1 of them for emergency, seasonal or other part-time use).
  • Most recent formal enforcement: compliance order (no penalty) by Michigan, October 2005.
  • Record on file since 2001, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 29 lead and 75 unknown out of 2,195 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
Arsenic
Monitoring and reporting
Nov 1, 2024 Resolved
Arsenic
Monitoring and reporting
Oct 1, 2024 Resolved
Revised Total Coliform Rule
RPT
Jul 11, 2021 Resolved
Revised Total Coliform Rule
RPT
Nov 6, 2018 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2018 Resolved

Full record since 2001

EPA's records for City of Caro go back to 2001. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 3 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 1 3
October 19, 2016 to 2019 0 3
2020s 0 3

Most recent health-based violation before October 19, 2016: Arsenic, began January 2006, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Arsenic
Contaminant limit exceeded
Jan 23, 2006 Resolved

Enforcement actions

Michigan regulators took 1 formal enforcement action against City of Caro in 2005. The most recent was a compliance order (no penalty) in October 2005.

Date By Action Violations covered
Oct 21, 2005 Michigan Compliance order (no penalty) 1 violation (1 health-based): Arsenic

Where the water comes from

City of Caro draws water from 5 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

City of Caro 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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 Michigan.