Hidden Valley Development
PWS ID: 090400689 · Blythe, 09 92225
Population Served
298
Total Violations
134
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 110
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 97
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 9 | 2013 |
| Coliform (TCR) | MCL | 7 | 2014 |
| Coliform (TCR) | MR | 6 | 2013 |
| CYANIDE | MR | 3 | 2011 |
| Consumer Confidence Rule | Other | 3 | 2002 |
| Arsenic | MR | 2 | 2011 |
| Barium | MR | 2 | 2011 |
| Cadmium | MR | 2 | 2011 |
| Chromium | MR | 2 | 2011 |
| Fluoride | MR | 2 | 2011 |
| Antimony, Total | MR | 2 | 2011 |
| Beryllium, Total | MR | 2 | 2011 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 2008 |
| Mercury | MR | 2 | 2011 |
| Selenium | MR | 2 | 2011 |
| Thallium, Total | MR | 2 | 2011 |
| Endrin | MR | 1 | 2001 |
| Methoxychlor | MR | 1 | 2001 |
| Dalapon | MR | 1 | 2001 |
| Endothall | MR | 1 | 2001 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2001 |
| Simazine | MR | 1 | 2001 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2001 |
| Picloram | MR | 1 | 2001 |
| Dinoseb | MR | 1 | 2001 |
| Carbofuran | MR | 1 | 2001 |
| LASSO | MR | 1 | 2001 |
| 2,3,7,8-TCDD | MR | 1 | 2001 |
| Heptachlor | MR | 1 | 2001 |
| Pentachlorophenol | MR | 1 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.