CANADIAN CO RWD # 4
PWS ID: OK2000930 · EL RENO, Oklahoma 73036
Population Served
907
Total Violations
31
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 465
- County
- Canadian
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 15 | 2006 |
| Lead and Copper Rule | MR | 2 | 1993 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 2001 |
| Combined Radium (-226 and -228) | MR | 2 | 2001 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2008 |
| Gross Beta Particle Activity | MR | 2 | 2001 |
| E. COLI | MR | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.