E EXPRESS AT CENTRAL
PWS ID: OK5005590 · OKLAHOMA CITY, Oklahoma 73112
Population Served
25
Total Violations
91
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Oklahoma
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 84
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 58 | 2014 |
| Revised Total Coliform Rule | MON | 21 | 2025 |
| Coliform (TCR) | MCL | 6 | 2007 |
| Nitrate-Nitrite | MR | 4 | 2023 |
| Nitrite | MR | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.