Water Quality in HAMLIN, PA (18434)
EPA violation data for public water systems serving ZIP code 18434.
13
Total Violations
1
Health-Based
12
Monitoring / Reporting
12
Resolved
What does this mean?
12 of 13 violations have been resolved. 1 is a health-based violation, meaning contaminant levels exceeded federal safety limits. The remaining 12 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 (13 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Public Notice | Monitoring | N/A | N/A | Jan 24, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 24, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 24, 2025 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 14, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 14, 2024 | Resolved | N/A |
| E. COLI | Monitoring | 0 | N/A | Nov 16, 2024 | Resolved | Severe gastrointestinal illness; may be fatal in vulnerable populations |
| E. COLI | Monitoring | 0 | N/A | Nov 16, 2024 | Resolved | Severe gastrointestinal illness; may be fatal in vulnerable populations |
| E. COLI | Monitoring | 0 | N/A | Nov 16, 2024 | Resolved | Severe gastrointestinal illness; may be fatal in vulnerable populations |
| Public Notice | Monitoring | N/A | N/A | Nov 10, 2024 | Active | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
Violation Timeline
2025(3)
Public Notice
75
Public Notice
75
Public Notice
75
2024(6)
Revised Total Coliform Rule
2A
Revised Total Coliform Rule
4B
E. COLI
34
E. COLI
34
E. COLI
34
Public Notice
75
How Does This Compare?
HAMLIN (18434) has 13 recorded violations, including 1 health-based. 1 remains 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.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.