Weirton, West Virginia Water Quality Report
Water quality data for 5 water systems serving 21,048 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBS | 0.003 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.007 | 0.010 ug/L | 0.001 ug/L(EWG) | 70% | Within limit |
| PFOA | 0.004 | 0.004 ug/L | 0.090 ug/L(EWG) | 103% | Above limit |
| PFOS | 0.008 | 0.004 ug/L | 0.300 ug/L(EWG) | 205% | Above limit |
| PFPeA | 0.003 | 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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Compliance & Violations
Active Violations (42)
71
Jul 1, 2025
71
Jul 1, 2025
75
Nov 14, 2024
52
Oct 1, 2024
52
Oct 1, 2024
52
Oct 1, 2024
52
Oct 1, 2024
75
May 11, 2024
75
May 11, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Feb 16, 2024
75
Nov 16, 2023
75
Nov 16, 2023
75
Nov 16, 2023
75
Nov 16, 2023
75
Aug 16, 2023
75
Aug 16, 2023
75
Nov 16, 2022
75
Nov 16, 2022
75
Nov 15, 2022
72
Oct 1, 2022
72
Oct 1, 2022
71
Jul 1, 2022
71
Jul 1, 2022
52
Oct 1, 2021
52
Oct 1, 2021
75
May 13, 2021
75
May 13, 2021
Resolved Violations (458)
45
Jul 17, 2025
45
Jul 17, 2025
45
Jul 17, 2025
45
Jul 17, 2025
27
Jul 1, 2025 — Sep 30, 2025
+ 453 more resolved violations
Frequently Asked Questions
Is Weirton tap water safe to drink?
Weirton'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 Weirton tap water?
6 contaminants have been detected in Weirton's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Weirton?
Install a water filter rated for the specific contaminants found in Weirton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Weirton have any water quality violations?
Yes, Weirton currently has 83 active violations. See the violations section above for details.