SHELBY WATER
PWS ID: TX2100038 · COLLINSVILLE, Texas 76233-0910
Population Served
61
Total Violations
978
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 23
- County
- Shelby
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 818
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 140 | 2025 |
| Revised Total Coliform Rule | MON | 69 | 2025 |
| Coliform (TCR) | MR | 54 | 2011 |
| Lead and Copper Rule | MR | 51 | 2025 |
| Chlorine | MR | 46 | 2025 |
| Nitrate | MR | 29 | 2024 |
| TTHM | MR | 11 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 11 | 2022 |
| Xylenes, Total | MR | 10 | 2021 |
| p-Dichlorobenzene | MR | 10 | 2021 |
| Vinyl chloride | MR | 10 | 2021 |
| 1,1,1-Trichloroethane | MR | 10 | 2021 |
| Carbon tetrachloride | MR | 10 | 2021 |
| Trichloroethylene | MR | 10 | 2021 |
| Tetrachloroethylene | MR | 10 | 2021 |
| Benzene | MR | 10 | 2021 |
| Ethylbenzene | MR | 10 | 2021 |
| Styrene | MR | 10 | 2021 |
| Arsenic | MR | 10 | 2021 |
| Barium | MR | 10 | 2021 |
| Chromium | MR | 10 | 2021 |
| Antimony, Total | MR | 10 | 2021 |
| Beryllium, Total | MR | 10 | 2021 |
| Thallium, Total | MR | 10 | 2021 |
| Selenium | MR | 10 | 2021 |
| BHC-GAMMA | MR | 10 | 2021 |
| Di(2-ethylhexyl) adipate | MR | 10 | 2021 |
| Simazine | MR | 10 | 2021 |
| Di(2-ethylhexyl) phthalate | MR | 10 | 2021 |
| Atrazine | MR | 10 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.