WILLOWSIDE TERRACE WATER ASSOCIATION Water Quality Report
Population
100
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
—
of 49,184 US systems
5-Year Record
⚠️ 15
violations recorded
F
Unsafe
Safety Grade
15 violations in the past 5 years, including 26 health-based
System Details
- PWSID
- CA3701995
- Population Served
- 100
- Water Source
- Ground Water
- Owner
- Private
- State
- California
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Antimony | ✕ Health-Based | 6 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 1 |
| Nitrate | ✕ Health-Based | 9 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 6 |
| Uranium | ✕ Health-Based | 10 |
| Contaminant 5200 | ✕ Health-Based | 2 |
Violation History
2024
6
2023
6
2021
3
2018
5
2017
2
2016
2
2015
3
2014
7
Total violations on record: 34
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, Uranium
How does this compare?
This systemNational average
Grade F
Avg: B-C
34violations total
121% of national average
National avg: ~28 per system
🏘️ Small community water system.