ROBIN WAY WATER SYSTEM Water Quality Report
Population
66
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
—
of 49,184 US systems
5-Year Record
⚠️ 7
violations recorded
F
Unsafe
Safety Grade
7 violations in the past 5 years, including 8 health-based
System Details
- PWSID
- CA4900913
- Population Served
- 66
- Water Source
- Ground Water
- Owner
- Private
- State
- California
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ⚠ Monitoring/Reporting | 1 |
| Arsenic | ⚠ Monitoring/Reporting | 1 |
| Nitrite | ⚠ Monitoring/Reporting | 1 |
| Nitrate | ✕ Health-Based | 8 |
| Contaminant 4109 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 2981 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 1 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 1 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 1 |
| Contaminant 5200 | ✕ Health-Based | 2 |
Violation History
2024
2
2023
4
2022
1
2019
4
2012
1
2007
1
2006
1
2000
1
1999
2
1987
1
Total violations on record: 18
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: Arsenic, Nitrate, Nitrite
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)
Water Distiller
Removes heavy metals, minerals, and most contaminants through evaporation
Removes: Arsenic
How does this compare?
This systemNational average
Grade F
Avg: B-C
18violations total
64% of national average
National avg: ~28 per system
🏘️ Small community water system.