Knoxville, Tennessee Water Quality Report
Water quality data for 10 water systems serving 574,496 people.
Water Source
Detected Contaminants
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 Knoxville, Tennessee.
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Compliance & Violations
Active Violations (7)
4G
Oct 17, 2024
4G
Oct 17, 2024
72
Oct 1, 2024
71
Jul 1, 2024
72
Oct 1, 2023
71
Jul 1, 2023
09
Sep 1, 2018
Resolved Violations (493)
71
Jul 1, 2025
71
Jul 1, 2025
3A
Mar 1, 2025 — Mar 31, 2025
3A
Mar 1, 2025 — Mar 31, 2025
3A
Mar 1, 2025 — Mar 31, 2025
+ 488 more resolved violations
Frequently Asked Questions
Is Knoxville tap water safe to drink?
Knoxville's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Knoxville tap water?
2 contaminants have been detected in Knoxville's water supply across 10 water systems. See the full contaminant table above for details.
How can I improve my water quality in Knoxville?
Install a water filter rated for the specific contaminants found in Knoxville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Knoxville have any water quality violations?
Yes, Knoxville currently has 59 active violations. See the violations section above for details.