OSAGE CO RWD #18 (EVERGREEN)
PWS ID: OK3005744 · RAMONA, Oklahoma 74061
Population Served
302
Total Violations
365
Health-Based Violations
120
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 147
- County
- Osage
- School/Daycare
- No
- MCL Violations
- 118
- Monitoring Violations
- 214
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 114 | 2024 |
| Lead and Copper Rule | MR | 86 | 2025 |
| TTHM | MR | 72 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 32 | 2024 |
| Public Notice | Other | 24 | 2023 |
| Coliform (TCR) | MR | 12 | 2005 |
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Consumer Confidence Rule | Other | 5 | 2017 |
| Chlorine | MR | 4 | 2021 |
| Coliform (TCR) | MCL | 4 | 2003 |
| 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.