Water Quality: Pauma Valley, CA
6 water systems • 2,555 people served
Multiple Health Violations175
Total Violations
121
Health-Based Violations
6
Water Systems
2,555
Population Served
Water Quality Summary
Pauma Valley has 121 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Arsenic, Bromate, E. coli, Nitrate-Nitrite, Selenium, Total Haloacetic Acids (HAA5). In total, 175 violations are on record for 6 water systems serving 2,555 people.
Contaminants Found
Arsenic
Bromate
E. coli
Nitrate-Nitrite
Selenium
Total Haloacetic Acids (HAA5)
Water Systems Serving Pauma Valley
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| RANCHO PAUMA MUTUAL WC | CA3710012 | Groundwater | 899 | 0 |
| YUIMA MUNICIPAL WATER DISTRICT IDA | CA3700938 | Surface Water | 769 | 5 |
| YUIMA MUNICIPAL WATER DISTRICT | CA3701408 | Surface Water | 360 | 4 |
| RANCHO ESTATES MUTUAL WATER CO. | CA3700936 | Groundwater | 200 | 18 |
| PAUMA VALLEY WATER COMPANY | CA3700934 | Groundwater | 185 | 146 |
| LAZY H MUTUAL WATER COMPANY | CA3700937 | Groundwater | 142 | 2 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.