MORRISON PUBLIC WORKS AUTH.
PWS ID: OK3005205 · MORRISON, Oklahoma 73061
Population Served
950
Total Violations
101
Health-Based Violations
11
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 446
- County
- Noble
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 82
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 22 | 2012 |
| TTHM | MR | 16 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 16 | 2022 |
| Chlorine | MR | 12 | 2024 |
| Lead and Copper Rule | MR | 12 | 2023 |
| TTHM | MCL | 8 | 2019 |
| Consumer Confidence Rule | Other | 6 | 2022 |
| Revised Total Coliform Rule | MON | 4 | 2023 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Coliform (TCR) | MCL | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.