OAK TERRACE ESTATES WATER SYSTEM
PWS ID: TX1870055 · AUSTIN, Texas 78714-0164
Population Served
531
Total Violations
388
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 183
- County
- Polk
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 306
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 129 | 2015 |
| Public Notice | Other | 44 | 2016 |
| Consumer Confidence Rule | Other | 20 | 2014 |
| Coliform (TCR) | MR | 20 | 2014 |
| Lead and Copper Rule | MR | 6 | 2015 |
| Nitrate | MR | 5 | 2013 |
| TTHM | MR | 4 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2010 |
| Endrin | MR | 4 | 2013 |
| BHC-GAMMA | MR | 4 | 2013 |
| Methoxychlor | MR | 4 | 2013 |
| Toxaphene | MR | 4 | 2013 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2013 |
| Simazine | MR | 4 | 2013 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2013 |
| Hexachlorocyclopentadiene | MR | 4 | 2013 |
| Atrazine | MR | 4 | 2013 |
| Heptachlor | MR | 4 | 2013 |
| Benzo(a)pyrene | MR | 4 | 2013 |
| Pentachlorophenol | MR | 4 | 2013 |
| Chlordane | MR | 4 | 2013 |
| HEXACHLOROBENZENE | MR | 4 | 2013 |
| LASSO | MR | 4 | 2013 |
| Heptachlor epoxide | MR | 4 | 2013 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 2010 |
| Combined Uranium | MR | 3 | 2010 |
| Dalapon | MR | 3 | 2013 |
| Dinoseb | MR | 3 | 2013 |
| Picloram | MR | 3 | 2013 |
| 2,4-D | MR | 3 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.