CITY OF CHICO
PWS ID: TX2490004 · CHICO, Texas 76431-0037
Population Served
1,596
Total Violations
186
Health-Based Violations
83
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 463
- County
- Wise
- School/Daycare
- No
- MCL Violations
- 83
- Monitoring Violations
- 77
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 78 | 2012 |
| Lead and Copper Rule | MR | 60 | 2019 |
| Public Notice | Other | 23 | 2020 |
| E. COLI | MR | 7 | 2024 |
| Combined Uranium | MR | 4 | 2009 |
| Coliform (TCR) | MCL | 4 | 2015 |
| Chlorine | MR | 4 | 2019 |
| Combined Radium (-226 and -228) | MR | 1 | 2009 |
| Selenium | MCL | 1 | 1983 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.