Lisbon, Maine Water Quality Report
Water quality data for 2 water systems serving 23,888 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 22.9 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 229% | Above guideline |
| PFBS | 0.009 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.013 | 0.010 ug/L | 0.001 ug/L(EWG) | 132% | Above limit |
| PFOA | 0.004 | 0.004 ug/L | 0.090 ug/L(EWG) | 103% | Above limit |
| PFPeA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Connect with a certified water treatment professional in Lisbon, Maine.
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Compliance & Violations
Active Violations (10)
Violation
Unknown
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Resolved Violations (91)
75
Oct 7, 2024
75
Oct 7, 2024
53
Jul 1, 2024 — Dec 31, 2024
53
Jul 1, 2024 — Dec 31, 2024
53
Jul 1, 2024 — Dec 31, 2024
+ 86 more resolved violations
Frequently Asked Questions
Is Lisbon tap water safe to drink?
Lisbon's water has 2 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Lisbon tap water?
6 contaminants have been detected in Lisbon's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Lisbon?
Install a water filter rated for the specific contaminants found in Lisbon's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lisbon have any water quality violations?
Yes, Lisbon currently has 10 active violations. See the violations section above for details.