HALCYON WATER SYSTEM Water Quality Report
C
Fair
Safety Grade
46 violations in the past 5 years, including 1 health-based
System Details
- PWSID
- CA4000501
- Population Served
- 110
- Water Source
- Ground Water
- Owner
- Private
- State
- California
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Nitrate | ⚠ Monitoring/Reporting | 34 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 3 |
| Thallium | ⚠ Monitoring/Reporting | 10 |
| Contaminant 5200 | ✕ Health-Based | 2 |
Violation History
2025
2
2024
12
2023
13
2022
11
2021
8
2020
3
Total violations on record: 49
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