MAHER MUTUAL WATER COMPANY Water Quality Report
Population
140
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 3
violations recorded
C
Fair
Safety Grade
3 violations in the past 5 years, including 98 health-based
System Details
- PWSID
- CA1500378
- Population Served
- 140
- Water Source
- Ground Water
- Owner
- Private
- State
- California
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Arsenic | ✕ Health-Based | 88 |
| Contaminant 3100 | ✕ Health-Based | 16 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 5 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 4 |
| Nitrate | ⚠ Monitoring/Reporting | 3 |
Violation History
2022
3
2019
4
2018
8
2017
8
2016
8
2015
10
2014
8
2013
10
2012
8
2011
8
Total violations on record: 116
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
Water Distiller
Removes heavy metals, minerals, and most contaminants through evaporation
Removes: Arsenic
How does this compare?
This systemNational average
Grade C
Avg: B-C
116violations total
414% of national average
National avg: ~28 per system
🏘️ Small community water system.