Public water system record
City of Corunna
Serves Corunna, Shiawassee County, MI · 2,028 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for City of Corunna in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- City of Corunna buys its water from City of Owosso.
- Lead pipe inventory: 0 lead and 0 unknown out of 885 service lines.
Check whether City of Corunna serves your address
Health-based violations
Since October 2016Violation 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 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Nov 1, 2020 | Resolved |
Where the water comes from
City of Corunna buys its water from City of Owosso. EPA also lists 1 well, all for emergency, seasonal or other part-time use.
Buys water from
- City of Owosso Owosso, MI
Annual water quality report
City of Corunna 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.
Certified drinking water labs by state EPA guidance for private wells