ELK CITY Water Quality Report
Population
10,510
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 13
violations recorded
C
Fair
Safety Grade
13 violations in the past 5 years, including 3 health-based
System Details
- PWSID
- OK2000501
- Population Served
- 10,510
- Water Source
- Ground Water
- Owner
- Local Government
- State
- Oklahoma
- EPA Region
- 6
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 3100 | ✕ Health-Based | 8 |
| Contaminant 3000 | ✕ Health-Based | 4 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 0999 | ⚠ Monitoring/Reporting | 11 |
| Gross Alpha | ⚠ Monitoring/Reporting | 1 |
| Uranium | ⚠ Monitoring/Reporting | 1 |
| Radium-226 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 4100 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 4 |
Violation History
2024
4
2023
9
2018
2
2014
5
2012
1
1998
1
1996
1
1994
3
1993
1
1992
2
Total violations on record: 34
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Uranium, Radium-226
How does this compare?
This systemNational average
Grade C
Avg: B-C
34violations total
121% of national average
National avg: ~28 per system
📍 Average-sized water system.