FRONTIER CITY
PWS ID: OK5005588 · OKLAHOMA CITY, Oklahoma 73131
Population Served
1,040
Total Violations
411
Health-Based Violations
21
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Oklahoma
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 379
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 164 | 2014 |
| Nitrate-Nitrite | MR | 77 | 2024 |
| Arsenic | MR | 32 | 2017 |
| Diquat | MR | 23 | 2024 |
| Chlorine | MR | 21 | 2025 |
| Coliform (TCR) | MCL | 19 | 2014 |
| Revised Total Coliform Rule | MON | 17 | 2025 |
| Endothall | MR | 15 | 2024 |
| Nitrate | MR | 10 | 2001 |
| Lead and Copper Rule | MR | 6 | 2021 |
| E. COLI | MR | 6 | 2024 |
| TTHM | MR | 4 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2019 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.