Water Quality in HAMLER, OH (43524)
EPA violation data for public water systems serving ZIP code 43524.
177
Total Violations
78
Health-Based
99
Monitoring / Reporting
177
Resolved
What does this mean?
177 of 177 violations have been resolved. 78 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 99 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 (177 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| TTHM | Health-Based | N/A | 0.096 | Jun 30, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.096 | Jun 30, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.096 | Jun 30, 2025 | Resolved | N/A |
| Lead and Copper Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Dec 31, 2024 | Resolved | N/A |
| Lead and Copper Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Lead and Copper Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2025(3)
TTHM
02
TTHM
02
TTHM
02
2024(26)
Lead and Copper Rule
59
TTHM
02
TTHM
02
TTHM
02
TTHM
02
Lead and Copper Rule
59
Lead and Copper Rule
59
Lead and Copper Rule
59
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
Consumer Confidence Rule
72
Consumer Confidence Rule
72
Consumer Confidence Rule
72
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
How Does This Compare?
HAMLER (43524) has 177 recorded violations, including 78 health-based. All violations have been resolved, which is a positive sign for current water quality. 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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
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.