Howell, Michigan Water Quality Report
Water quality data for 9 water systems serving 15,648 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 9.2 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 92% | Near guideline |
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Compliance & Violations
Active Violations (20)
71
Jul 1, 2025
75
Jan 9, 2025
75
Jan 9, 2025
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
72
Jul 1, 2024
72
Jul 1, 2024
72
Jul 1, 2022
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (138)
03
Jan 1, 2025 — Sep 30, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
+ 133 more resolved violations
Frequently Asked Questions
Is Howell tap water safe to drink?
Howell's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Howell tap water?
1 contaminants have been detected in Howell's water supply across 9 water systems. See the full contaminant table above for details.
How can I improve my water quality in Howell?
Install a water filter rated for the specific contaminants found in Howell's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Howell have any water quality violations?
Yes, Howell currently has 20 active violations. See the violations section above for details.