SEQUOYAH CO. RWD #8 Water Quality Report
Population
13,460
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 94%
of 49,184 US systems
5-Year Record
⚠️ 8
violations recorded
D
Poor
Safety Grade
8 violations in the past 5 years, including 5 health-based
System Details
- PWSID
- OK1020210
- Population Served
- 13,460
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Oklahoma
- EPA Region
- 6
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 0100 | ⚠ Monitoring/Reporting | 24 |
| Contaminant 0200 | ✕ Health-Based | 5 |
| Contaminant 3000 | ⚠ Monitoring/Reporting | 7 |
| Contaminant 3100 | ✕ Health-Based | 4 |
| Contaminant 0999 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2378 | ⚠ Monitoring/Reporting | 3 |
| Vinyl Chloride | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2955 | ⚠ Monitoring/Reporting | 3 |
| Trichloroethylene (TCE) | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2968 | ⚠ Monitoring/Reporting | 3 |
| Tetrachloroethylene (PCE) | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2976 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2977 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2979 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2980 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2981 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2982 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2983 | ⚠ Monitoring/Reporting | 3 |
| Chloramine | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2985 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2987 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2989 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2990 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2991 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2992 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 2996 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 5200 | ✕ Health-Based | 2 |
Violation History
2025
4
2024
2
2021
2
2020
66
2019
1
2015
1
2000
1
1999
1
1997
1
1994
1
Total violations on record: 112
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: Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride
How does this compare?
This systemNational average
Grade D
Avg: B-C
112violations total
400% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 2× the national average.