HIDDEN VALLEY WA Water Quality Report
Population
87
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 23
violations recorded
C
Fair
Safety Grade
23 violations in the past 5 years, including 3 health-based
System Details
- PWSID
- CA2700594
- Population Served
- 87
- Water Source
- Ground Water
- Owner
- Private
- State
- California
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 3100 | ✕ Health-Based | 2 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 1 |
| Nitrate | ⚠ Monitoring/Reporting | 20 |
| Antimony | ⚠ Monitoring/Reporting | 2 |
| Contaminant 5200 | ✕ Health-Based | 2 |
Violation History
2024
10
2023
9
2022
2
2021
2
2019
2
2016
2
Total violations on record: 27
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Nitrate
How does this compare?
This systemNational average
Grade C
Avg: B-C
27violations total
96% of national average
National avg: ~28 per system
🏘️ Small community water system.