SHEFFIELD WSC
PWS ID: TX1860004 · IRAAN, Texas 79744-0456
Population Served
350
Total Violations
139
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 227
- County
- Pecos
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 68
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 25 | 2025 |
| Lead and Copper Rule | MR | 25 | 2024 |
| Consumer Confidence Rule | Other | 22 | 2022 |
| Coliform (TCR) | MR | 16 | 2012 |
| Revised Total Coliform Rule | MON | 12 | 2018 |
| Chlorine | MR | 8 | 2018 |
| E. COLI | MR | 7 | 2020 |
| LEAD AND COPPER RULE REVISIONS | RPT | 3 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.