MULLIN INDEPENDENT SCHOOL DISTRICT
PWS ID: TX1670013 · MULLIN, Texas 76864-3023
Population Served
130
Total Violations
421
Health-Based Violations
204
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Mills
- School/Daycare
- Yes
- MCL Violations
- 204
- Monitoring Violations
- 126
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 200 | 2025 |
| Chlorine | MR | 51 | 2021 |
| Public Notice | Other | 49 | 2024 |
| Lead and Copper Rule | MR | 42 | 2021 |
| Revised Total Coliform Rule | MON | 27 | 2025 |
| Coliform (TCR) | MCL | 4 | 2006 |
| Nitrate | MR | 4 | 2013 |
| TTHM | MR | 1 | 2007 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.