Metals · 2021
Aluminum in Signal Hill - City, Water Dept. — Signal Hill, Ca, CA tap water
Signal Hill - City, Water Dept. — Signal Hill, Ca, CA's 2021 report shows Aluminum detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Treated Groundwater | Not detected mg/L | None set |
Average MWD's Surface Water | 0.15 mg/L | None set |
Range MWD's Surface Water | 0.05–0.24 mg/L | None set |
Range Treated Groundwater | Not detected mg/L | None set |
Verbatim from Signal Hill - City, Water Dept. — Signal Hill, Ca, CA's 2021 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 Signal Hill - City, Water Dept. — Signal Hill, Ca, CA compares
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People also ask
+Is there Aluminum in Signal Hill - City, Water Dept. — Signal Hill, Ca, CA tap water?
Yes — Signal Hill - City, Water Dept. — Signal Hill, Ca, CA's 2021 Consumer Confidence Report lists Aluminum at 0.15 mg/L. Signal Hill - City, Water Dept. — Signal Hill, Ca, CA's 2021 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 2021 Consumer Confidence Report published by the Signal Hill - City, Water Dept. — Signal Hill, Ca, 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/signal-hill-city-water-dept-signal-hill-ca/2021/source.