CASA LOMA WATER CO, INC. Water Quality Report
Population
900
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 7
violations recorded
C
Fair
Safety Grade
7 violations in the past 5 years, including 8 health-based
System Details
- PWSID
- CA1510004
- Population Served
- 900
- Water Source
- Ground Water
- Owner
- Private
- State
- California
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 3100 | ✕ Health-Based | 8 |
| Nitrate | ⚠ Monitoring/Reporting | 3 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 5200 | ✕ Health-Based | 2 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 5 |
Violation History
2025
5
2024
2
2013
1
2011
2
2008
1
2005
1
2004
1
2002
1
2001
2
1999
3
Total violations on record: 19
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
19violations total
68% of national average
National avg: ~28 per system
🏘️ Small community water system.