OKLAHOMA STATE REFORMATORY
PWS ID: OK2002803 · GRANITE, Oklahoma 73547
Population Served
999
Total Violations
252
Health-Based Violations
97
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- State
- Connections
- 33
- County
- Greer
- School/Daycare
- No
- MCL Violations
- 97
- Monitoring Violations
- 139
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 94 | 2002 |
| Chlorine | MR | 42 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 27 | 2022 |
| TTHM | MR | 27 | 2022 |
| Revised Total Coliform Rule | MON | 26 | 2025 |
| Lead and Copper Rule | MR | 8 | 2024 |
| Coliform (TCR) | MR | 7 | 2014 |
| Consumer Confidence Rule | Other | 6 | 2024 |
| Coliform (TCR) | MCL | 3 | 1998 |
| Nitrite | MR | 2 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.