Martinsburg, West Virginia Water Quality Report
Water quality data for 21 water systems serving 94,050 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.009 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.005 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.008 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFPeA | 0.019 | 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 Martinsburg, West Virginia.
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Compliance & Violations
Active Violations (48)
75
Sep 13, 2025
75
Sep 13, 2025
20
Sep 11, 2025
75
Aug 14, 2025
75
Aug 14, 2025
75
Aug 14, 2025
75
Aug 14, 2025
75
Jul 10, 2025
75
Jul 10, 2025
75
Jul 10, 2025
75
Jul 10, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
75
Jun 12, 2025
75
Jun 12, 2025
52
Oct 1, 2024
52
Oct 1, 2024
72
Oct 1, 2024
75
Jul 14, 2024
71
Jul 1, 2024
71
Jul 1, 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
71
Jul 1, 2023
66
Dec 30, 2022
75
Feb 12, 2022
75
Feb 12, 2022
75
Feb 12, 2022
45
Nov 21, 2021
45
Nov 21, 2021
75
Aug 14, 2021
75
Aug 14, 2021
75
Feb 14, 2021
72
Oct 1, 2020
75
Jun 12, 2020
Resolved Violations (452)
38
Sep 1, 2025 — Sep 30, 2025
27
Jul 1, 2025 — Sep 30, 2025
27
Jun 1, 2025 — Jun 30, 2025
27
Jun 1, 2025 — Jun 30, 2025
36
Jun 1, 2025 — Jun 30, 2025
+ 447 more resolved violations
Frequently Asked Questions
Is Martinsburg tap water safe to drink?
Martinsburg'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 Martinsburg tap water?
4 contaminants have been detected in Martinsburg's water supply across 21 water systems. See the full contaminant table above for details.
How can I improve my water quality in Martinsburg?
Install a water filter rated for the specific contaminants found in Martinsburg's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Martinsburg have any water quality violations?
Yes, Martinsburg currently has 122 active violations. See the violations section above for details.