Physical & aggregate · 2024

Specific Conductance in Oakland, CA tap water

Within the federal limit· 0.1× the limit

Oakland, CA's 2024 Specific Conductance measurement is below the federal limit of 900 (MCL).

The measurement

StatisticValue
Reported level
Sobrante
290
Average
System-wide
127
Reported level
Orinda
75–150
Reported level
Walnut Creek
64
Reported level
USL
420
Reported level
Lafayette
68

Verbatim from Oakland, CA's 2024 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 Oakland, CA compares

5 of the 88 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 Oakland, CA tap water?

Yes — Oakland, CA's 2024 Consumer Confidence Report lists Specific Conductance at 127. Oakland, CA's 2024 Specific Conductance measurement is below the federal limit of 900 (MCL).

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

The federal MCL for Specific Conductance is 900 . 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 88 systems on The Water Map measuring Specific Conductance report it at or above the federal limit. Examples include Ventura, CA, Torrance, CA, Irvine, CA.

+Where does this Specific Conductance measurement come from?

This page reproduces the Specific Conductance entry from the 2024 Consumer Confidence Report published by the Oakland, 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/oakland/2024/source.

Full report
All Oakland, CA water-quality data →
Every contaminant measured in the 2024 report.
Contaminant pillar
Specific Conductance across the U.S. →
Every public water system measuring Specific Conductance, ranked.