HARPER ROAD ESTATES
PWS ID: TX0860005 · AUSTIN, Texas 78723-2476
Population Served
333
Total Violations
187
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 111
- County
- Gillespie
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 181
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 7 | 2024 |
| Methoxychlor | MR | 3 | 2022 |
| Toxaphene | MR | 3 | 2022 |
| Simazine | MR | 3 | 2022 |
| Hexachlorocyclopentadiene | MR | 3 | 2022 |
| Heptachlor epoxide | MR | 3 | 2022 |
| Pentachlorophenol | MR | 3 | 2022 |
| Chlordane | MR | 3 | 2022 |
| OXAMYL | MR | 3 | 2022 |
| Aldicarb sulfone | MR | 3 | 2022 |
| Carbofuran | MR | 3 | 2022 |
| Aldicarb | MR | 3 | 2022 |
| Picloram | MR | 3 | 2022 |
| Dinoseb | MR | 3 | 2022 |
| 2,4-D | MR | 3 | 2022 |
| 2,4,5-TP | MR | 3 | 2022 |
| Barium | MR | 3 | 2022 |
| Cadmium | MR | 3 | 2022 |
| Mercury | MR | 3 | 2022 |
| Antimony, Total | MR | 3 | 2022 |
| Thallium, Total | MR | 3 | 2022 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 3 | 2022 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2024 |
| cis-1,2-Dichloroethylene | MR | 3 | 2024 |
| Xylenes, Total | MR | 3 | 2024 |
| DICHLOROMETHANE | MR | 3 | 2024 |
| p-Dichlorobenzene | MR | 3 | 2024 |
| trans-1,2-Dichloroethylene | MR | 3 | 2024 |
| 1,1,1-Trichloroethane | MR | 3 | 2024 |
| Carbon tetrachloride | MR | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.