Erwin, Tennessee Water Quality Report
Water quality data for 1 water system serving 12,236 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 51.1 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 511% | Above guideline |
| PFBS | 0.007 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxS | 0.004 | 0.010 ug/L | 0.001 ug/L(EWG) | 36% | Within limit |
| PFOA | 0.004 | 0.004 ug/L | 0.090 ug/L(EWG) | 103% | Above limit |
| PFOS | 0.007 | 0.004 ug/L | 0.300 ug/L(EWG) | 168% | Above limit |
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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Compliance & Violations
Active Violations (2)
Violation
Unknown
Violation
Unknown
Resolved Violations (71)
26
Nov 1, 2012 — Nov 30, 2012
26
Nov 1, 2012 — Nov 30, 2012
26
Nov 1, 2012 — Nov 30, 2012
26
Nov 1, 2012 — Nov 30, 2012
27
Oct 1, 2012 — Dec 31, 2012
+ 66 more resolved violations
Frequently Asked Questions
Is Erwin tap water safe to drink?
Erwin'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 Erwin tap water?
5 contaminants have been detected in Erwin's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Erwin?
Install a water filter rated for the specific contaminants found in Erwin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Erwin have any water quality violations?
Yes, Erwin currently has 2 active violations. See the violations section above for details.