Grantsville, West Virginia Water Quality Report
Water quality data for 2 water systems serving 1,709 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (29)
35
Apr 1, 2025
75
Mar 27, 2025
75
Jan 12, 2025
35
Dec 30, 2024
72
Oct 1, 2024
72
Oct 1, 2024
71
Jul 1, 2024
66
Dec 30, 2023
45
Mar 15, 2023
45
Mar 15, 2023
45
Mar 15, 2023
45
Mar 15, 2023
45
Mar 15, 2023
45
Mar 15, 2023
45
Mar 15, 2023
45
Mar 15, 2023
45
Mar 15, 2023
66
Dec 30, 2022
35
Aug 17, 2021
45
Aug 3, 2020
45
Aug 3, 2020
45
Aug 3, 2020
66
Jan 1, 2020
71
Jul 1, 2019
71
Jul 1, 2019
35
Apr 1, 2019
35
Apr 1, 2019
66
Jan 1, 2019
66
Jan 1, 2019
Resolved Violations (471)
3A
Sep 1, 2025 — Sep 30, 2025
27
Sep 1, 2025 — Sep 30, 2025
36
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
02
Jul 1, 2025 — Sep 30, 2025
+ 466 more resolved violations
Frequently Asked Questions
Is Grantsville tap water safe to drink?
Grantsville's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Grantsville tap water?
0 contaminants have been detected in Grantsville's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Grantsville?
Install a water filter rated for the specific contaminants found in Grantsville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Grantsville have any water quality violations?
Yes, Grantsville currently has 133 active violations. See the violations section above for details.