GRANITE PWS
PWS ID: OK2002804 · GRANITE, Oklahoma 73547
Population Served
1,425
Total Violations
198
Health-Based Violations
120
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 451
- County
- Greer
- School/Daycare
- No
- MCL Violations
- 118
- Monitoring Violations
- 47
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 118 | 2002 |
| Chlorine | MR | 16 | 2023 |
| Revised Total Coliform Rule | MON | 16 | 2023 |
| Consumer Confidence Rule | Other | 10 | 2025 |
| TTHM | MR | 7 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2014 |
| Coliform (TCR) | MR | 2 | 2001 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Lead and Copper Rule | MR | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.