Metals · 2023

Aluminum in Los Angeles LADWP, CA tap water

Detected — no federal limit

Los Angeles LADWP, CA's 2023 report shows Aluminum detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Average
Los Angeles Aqueduct Filtration Plant
Not detected ug/L
Range
Los Angeles Aqueduct Filtration Plant
Not detected ug/L
Average
Northern Combined Wells
Not detected ug/L
Range
Northern Combined Wells
Not detected ug/L
Average
Southern Combined Wells
Not detected ug/L
Range
Southern Combined Wells
Not detected ug/L
Average
MWD Weymouth Plant
93 ug/L
Range
MWD Weymouth Plant
0–150 ug/L
Average
MWD Diemer Plant
Not detected ug/L
Range
MWD Diemer Plant
0–110 ug/L
Average
MWD Jensen Plant
62 ug/L
Range
MWD Jensen Plant
52–91 ug/L

Verbatim from Los Angeles LADWP, CA's 2023 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 Los Angeles LADWP, CA compares

Nearby systems also reporting Aluminum:

People also ask

+Is there Aluminum in Los Angeles LADWP, CA tap water?

Yes — Los Angeles LADWP, CA's 2023 Consumer Confidence Report lists Aluminum at 93 ug/L. Los Angeles LADWP, CA's 2023 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 2023 Consumer Confidence Report published by the Los Angeles LADWP, 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/los-angeles-ladwp/2023/source.

Full report
All Los Angeles LADWP, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Aluminum across the U.S. →
Every public water system measuring Aluminum, ranked.