MAYES CO RWD # 7
PWS ID: OK3004627 · LOCUST GROVE, Oklahoma 74352
Population Served
538
Total Violations
83
Health-Based Violations
11
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 215
- County
- Mayes
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 62
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 24 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 22 | 2018 |
| Coliform (TCR) | MR | 12 | 2013 |
| TTHM | MCL | 8 | 2015 |
| Consumer Confidence Rule | Other | 4 | 2017 |
| Chlorine | MR | 4 | 2024 |
| Coliform (TCR) | MCL | 2 | 1999 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.