Physical & aggregate · 2025

Specific Conductance in Oxnard Water Dept, CA tap water

Over the federal limit· 1.3× the limit

Oxnard Water Dept, CA's 2025 Consumer Confidence Report shows Specific Conductance at or above the federal limit (1600 UMHO/CM MCL). Measured value is 1.3× the threshold.

The measurement

StatisticValue
Highest single sample
Distribution
1200 UMHO/CM
Average
Distribution
1043.888888888889 UMHO/CM
Highest single sample
Entry point
1200 UMHO/CM
Average
Source water
2027.2727272727273 UMHO/CM
Average
Entry point
907.0512820512821 UMHO/CM
Highest single sample
Source water
3300 UMHO/CM

Verbatim from Oxnard Water Dept, CA's 2025 Consumer Confidence Report — source document ↗

About Specific Conductance

A measure of how well water conducts electricity, which tracks dissolved mineral content.

Not federally regulated for health; used as a proxy for total dissolved solids.

How Oxnard Water Dept, CA compares

5 of the 213 systems measuring Specific Conductance on The Water Map have it at or above the federal limit:

Nearby systems also reporting Specific Conductance:

People also ask

+Is there Specific Conductance in Oxnard Water Dept, CA tap water?

Yes — Oxnard Water Dept, CA's 2025 Consumer Confidence Report lists Specific Conductance at 2027.2727272727273 UMHO/CM. Oxnard Water Dept, CA's 2025 Consumer Confidence Report shows Specific Conductance at or above the federal limit (1600 UMHO/CM MCL). Measured value is 1.3× the threshold.

+What's the federal limit for Specific Conductance in drinking water?

The federal MCL for Specific Conductance is 1600 UMHO/CM. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is Specific Conductance?

A measure of how well water conducts electricity, which tracks dissolved mineral content. Not federally regulated for health; used as a proxy for total dissolved solids.

+Which other U.S. cities have Specific Conductance over the federal limit?

5 of the 213 systems on The Water Map measuring Specific Conductance report it at or above the federal limit. Examples include Inglewood, CA, El Cajon, CA, Overland Park, KS.

+Where does this Specific Conductance measurement come from?

This page reproduces the Specific Conductance entry from the 2025 Consumer Confidence Report published by the Oxnard Water Dept, CA water utility — the annual drinking-water report every U.S. utility is required by federal law to publish. The original source document is archived at /water/ca/oxnard-water-dept/2025/source.

Full report
All Oxnard Water Dept, CA water-quality data →
Every contaminant measured in the 2025 report.
Contaminant pillar
Specific Conductance across the U.S. →
Every public water system measuring Specific Conductance, ranked.