Physical & aggregate · 2024

Alkalinity in Downey, CA tap water

Detected — no federal limit

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

The measurement

StatisticValue
Range
System-wide
120–220 mg/L
Average
System-wide
168 mg/L

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

About Alkalinity

A measure of the water's capacity to neutralize acids.

Not federally regulated for health; relevant to corrosion control and treatment.

How Downey, CA compares

Nearby systems also reporting Alkalinity:

People also ask

+Is there Alkalinity in Downey, CA tap water?

Yes — Downey, CA's 2024 Consumer Confidence Report lists Alkalinity at 168 mg/L. Downey, CA's 2024 report shows Alkalinity detected, but the EPA has not set an enforceable federal limit for it.

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

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

+What is Alkalinity?

A measure of the water's capacity to neutralize acids. Not federally regulated for health; relevant to corrosion control and treatment.

+Where does this Alkalinity measurement come from?

This page reproduces the Alkalinity entry from the 2024 Consumer Confidence Report published by the Downey, 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/downey/2024/source.

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