SEQUOYAH CO. RWD #4 Water Quality Report
C
Fair
Safety Grade
4 violations in the past 5 years, including 4 health-based
System Details
- PWSID
- OK3006809
- Population Served
- 1,750
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Oklahoma
- EPA Region
- 6
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 3100 | ⚠ Monitoring/Reporting | 4 |
| Total Trihalomethanes (TTHMs) | ✕ Health-Based | 5 |
| Contaminant 0999 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 2 |
Violation History
2025
4
2018
3
2017
2
1998
2
1997
1
1995
1
Total violations on record: 13
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs)