Tyler, Texas Water Quality Report
Water quality data for 15 water systems serving 202,739 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 20.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 200% | Above guideline |
| PFBA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFPeA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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Compliance & Violations
Active Violations (3)
66
Sep 29, 2025
75
Feb 13, 2023
75
Feb 13, 2015
Resolved Violations (497)
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
3A
May 1, 2025 — May 31, 2025
3A
May 1, 2025 — May 31, 2025
3A
May 1, 2025 — May 31, 2025
+ 492 more resolved violations
Frequently Asked Questions
Is Tyler tap water safe to drink?
Tyler's water meets all EPA maximum contaminant levels. However, 4 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Tyler tap water?
4 contaminants have been detected in Tyler's water supply across 15 water systems. See the full contaminant table above for details.
How can I improve my water quality in Tyler?
Install a water filter rated for the specific contaminants found in Tyler's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Tyler have any water quality violations?
Yes, Tyler currently has 118 active violations. See the violations section above for details.