Metals · 2024

Aluminum in Sunnyvale, CA tap water

Detected — no federal limit

Sunnyvale, CA's 2024 report shows Aluminum detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Average
Groundwater Well
Not detected mg/L
Range
Groundwater Well
Not detected mg/L
Average
Valley Water
Not detected mg/L
Range
Valley Water
Not detected mg/L
Average
SFPUC
Not detected mg/L
Range
SFPUC
0–0.06 mg/L

Verbatim from Sunnyvale, CA's 2024 Consumer Confidence Report — source document ↗

About Aluminum

A common element sometimes used as a treatment coagulant.

Regulated only as a secondary (cosmetic) standard; high levels can discolor water.

How Sunnyvale, CA compares

Nearby systems also reporting Aluminum:

People also ask

+Is there Aluminum in Sunnyvale, CA tap water?

Yes — Sunnyvale, CA's 2024 Consumer Confidence Report lists Aluminum at Not detected mg/L. Sunnyvale, CA's 2024 report shows Aluminum detected, but the EPA has not set an enforceable federal limit for it.

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

The EPA has not set an enforceable federal limit for Aluminum. Utilities still report any measured levels in their annual Consumer Confidence Report.

+What is Aluminum?

A common element sometimes used as a treatment coagulant. Regulated only as a secondary (cosmetic) standard; high levels can discolor water.

+Where does this Aluminum measurement come from?

This page reproduces the Aluminum entry from the 2024 Consumer Confidence Report published by the Sunnyvale, 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/sunnyvale/2024/source.

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