Water Quality in Oxnard, CA (93060)

EPA violation data for public water systems serving ZIP code 93060.

No Health-Based Violations

None of the 19 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 43% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

34,501

Population

19

Water Systems

3

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (19)

Oxnard Water Dept

Purchased surface water 200,232 people served
0 violations
Lead tested: 2.2 ppb (limit: 15 ppb)

Ventura Water Department

Surface water 113,500 people served
0 violations

Ventura Wwd No. 8 - Simi Valley

All resolved
Purchased surface water 94,738 people served
1 violation (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Cal American Water Co

All resolved
Purchased surface water 66,809 people served
1 violation (5yr) · All resolved
Lead tested: 3 ppb (limit: 15 ppb)

City Of Thousand Oaks Water Department

Purchased surface water 53,157 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Camarillo Water Dept

Purchased surface water 46,824 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Golden State Water Company - Simi Valley

Purchased surface water 45,128 people served
0 violations

Ventura Cwwd No. 1 - Moorpark

Purchased surface water 35,514 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Limoneira Ranch #1

Purchased groundwater 1,187 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Thomas Aquinas College

All resolved
Groundwater 472 people served
1 violation (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Sam Edwards Assoc

Groundwater 201 people served
0 violations

Middle Road Mutual Water Co

Purchased groundwater 134 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Golden State Vintners Ws

Groundwater 70 people served
0 violations
Lead tested: 0.8 ppb (limit: 15 ppb)

H & H Oil Tool Company

Groundwater 50 people served
0 violations

Santa Clara School

Groundwater 39 people served
0 violations

Limoneira Co. - Mckevett

Purchased groundwater 36 people served
0 violations

Aliso Mutual Water Company

Purchased surface water 30 people served
0 violations

Ventura County Humane Society

Groundwater 5 people served
0 violations

Dale & Francis Bastyne

Surface water 4 people served
0 violations

Contaminants Found

NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jul 2023

How Does This Compare?

Oxnard (93060) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, most of which are monitoring/reporting issues.

Fewer violations 43th percentile More violations

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.

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