SEMINOLE CO. RW&SWMD #3
PWS ID: OK3006703 · CROMWELL, Oklahoma 74837
Population Served
337
Total Violations
191
Health-Based Violations
142
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 296
- County
- Seminole
- School/Daycare
- No
- MCL Violations
- 140
- Monitoring Violations
- 27
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 127 | 2025 |
| Coliform (TCR) | MCL | 13 | 2014 |
| Coliform (TCR) | MR | 11 | 2013 |
| Chlorine | MR | 8 | 2020 |
| Lead and Copper Rule | MR | 4 | 2013 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Consumer Confidence Rule | Other | 2 | 2014 |
| 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.