SHADOWOOD WATER CO
PWS ID: TX1020011 · MARSHALL, Texas 75672-1305
Population Served
400
Total Violations
232
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 160
- County
- Harrison
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 195
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 24 | 2024 |
| Consumer Confidence Rule | Other | 6 | 2023 |
| Coliform (TCR) | MCL | 4 | 2013 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2022 |
| DICHLOROMETHANE | MR | 4 | 2022 |
| 1,1-Dichloroethylene | MR | 4 | 2022 |
| 1,2-Dichloroethane | MR | 4 | 2022 |
| Carbon tetrachloride | MR | 4 | 2022 |
| 1,2-Dichloropropane | MR | 4 | 2022 |
| Trichloroethylene | MR | 4 | 2022 |
| 1,1,2-Trichloroethane | MR | 4 | 2022 |
| Benzene | MR | 4 | 2022 |
| Toluene | MR | 4 | 2022 |
| Ethylbenzene | MR | 4 | 2022 |
| Styrene | MR | 4 | 2022 |
| BHC-GAMMA | MR | 4 | 2020 |
| Methoxychlor | MR | 4 | 2020 |
| Toxaphene | MR | 4 | 2020 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2020 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2020 |
| Hexachlorocyclopentadiene | MR | 4 | 2020 |
| Heptachlor | MR | 4 | 2020 |
| HEXACHLOROBENZENE | MR | 4 | 2020 |
| Pentachlorophenol | MR | 4 | 2020 |
| Chlordane | MR | 4 | 2020 |
| Fluoride | MR | 4 | 2020 |
| TTHM | MR | 4 | 2019 |
| trans-1,2-Dichloroethylene | MR | 4 | 2022 |
| Vinyl chloride | MR | 4 | 2022 |
| Tetrachloroethylene | MR | 4 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.