RIDGECREST ADDITION & MISTY HOLLOW
PWS ID: TX1260035 · AUSTIN, Texas 78714-0164
Population Served
456
Total Violations
34
Health-Based Violations
4
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 152
- County
- Johnson
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 28
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 4 | 2005 |
| Coliform (TCR) | MR | 3 | 2010 |
| Public Notice | Other | 2 | 2010 |
| BHC-GAMMA | MR | 1 | 2020 |
| Endrin | MR | 1 | 2020 |
| Toxaphene | MR | 1 | 2020 |
| Heptachlor | MR | 1 | 2020 |
| Mercury | MR | 1 | 2020 |
| Cadmium | MR | 1 | 2020 |
| Thallium, Total | MR | 1 | 2020 |
| Arsenic | MR | 1 | 2020 |
| Barium | MR | 1 | 2020 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2020 |
| Pentachlorophenol | MR | 1 | 2020 |
| Methoxychlor | MR | 1 | 2020 |
| Selenium | MR | 1 | 2020 |
| Benzo(a)pyrene | MR | 1 | 2020 |
| LASSO | MR | 1 | 2020 |
| Atrazine | MR | 1 | 2020 |
| HEXACHLOROBENZENE | MR | 1 | 2020 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2020 |
| Antimony, Total | MR | 1 | 2020 |
| Beryllium, Total | MR | 1 | 2020 |
| Simazine | MR | 1 | 2020 |
| Heptachlor epoxide | MR | 1 | 2020 |
| Chlordane | MR | 1 | 2020 |
| Hexachlorocyclopentadiene | MR | 1 | 2020 |
| Chromium | MR | 1 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.