Water Quality in San Jose, CA (95916)
EPA violation data for public water systems serving ZIP code 95916.
No Health-Based Violations
None of the 7 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are4 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
667
Population
7
Water Systems
4
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (7)
Cal-Water Service Co.-Chico
South Feather W&P - Miners Ranch
Lake Madrone Water District
All resolvedBerry Creek School
Mountain House
Mountain House
Feather Ridge Estates Water Co
All resolvedContaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
How Does This Compare?
San Jose (95916) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.