Water Quality in Oxnard, CA (93042)
EPA violation data for public water systems serving ZIP code 93042.
No Health-Based Violations
None of the 13 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are5 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 53% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
99
Population
13
Water Systems
5
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (13)
Oxnard Water Dept
Ventura Water Department
Ventura Wwd No. 8 - Simi Valley
All resolvedCal American Water Co
All resolvedCity Of Thousand Oaks Water Department
Camarillo Water Dept
Golden State Water Company - Simi Valley
Ventura Cwwd No. 1 - Moorpark
Naval Base Ventura County, Port Hueneme
All resolvedNaval Base Ventura County, Point Mugu
All resolvedU.S.N., San Nicolas Island
U.S.N., Santa Cruz Island
Naval Base Ventura County-Camarillo Hsg.
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2023
How Does This Compare?
Oxnard (93042) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5, 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.