Water Quality in HARTSHORNE, OK (74547)
EPA violation data for public water systems serving ZIP code 74547.
181
Total Violations
177
Health-Based
4
Monitoring / Reporting
181
Resolved
What does this mean?
181 of 181 violations have been resolved. 177 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 4 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 (181 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.083 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.083 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.083 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Sep 28, 2024 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Sep 28, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.081 | Jun 30, 2024 | Resolved | N/A |
Violation Timeline
2024(27)
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
35
TTHM
35
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
2023(60)
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
TTHM
02
How Does This Compare?
HARTSHORNE (74547) has 181 recorded violations, including 177 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.
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
Always look for filters certified by NSF International for the specific contaminants you want to remove.