North Chelmsford, Massachusetts Water Quality Report
Water quality data for 1 water system serving 7,498 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 30.8 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 308% | Above guideline |
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Compliance & Violations
Active Violations (4)
52
Jan 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (10)
03
Apr 1, 2012 — Jun 30, 2012
03
Apr 1, 2012 — Jun 30, 2012
52
Jan 1, 2009
52
Jan 1, 2009
23
Jan 1, 2009 — Jan 31, 2009
+ 5 more resolved violations
Frequently Asked Questions
Is North Chelmsford tap water safe to drink?
North Chelmsford'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 North Chelmsford tap water?
1 contaminants have been detected in North Chelmsford's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in North Chelmsford?
Install a water filter rated for the specific contaminants found in North Chelmsford's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does North Chelmsford have any water quality violations?
Yes, North Chelmsford currently has 4 active violations. See the violations section above for details.