Water Quality in WILLIAMSON, WV (25661)
EPA violation data for public water systems serving ZIP code 25661.
90
Total Violations
51
Health-Based
39
Monitoring / Reporting
25
Resolved
What does this mean?
25 of 90 violations have been resolved. 51 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 39 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.
Violations Detail (90 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 11, 2025 | Active | N/A |
Lead & Copper Levels
Violation Timeline
2025(54)
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
43
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
43
Interim Enhanced Surface Water Treatment Rule
43
2024(36)
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Long Term 2 Enhanced Surface Water Treatment Rule
45
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Surface Water Treatment Rule
36
Consumer Confidence Rule
71
Consumer Confidence Rule
71
Interim Enhanced Surface Water Treatment Rule
38
How Does This Compare?
WILLIAMSON (25661) has 90 recorded violations, including 51 health-based. 65 remain unresolved. Consider testing your tap water independently for added peace of mind.
Recommended Water Filters
Based on the contaminants detected in your area, these filter types may help improve your water quality.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.