Disinfection byproducts · 2023
Perchlorate in Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA tap water
Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 report shows Perchlorate detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Skinner Plant | Not detected ug/L | None set |
Reported level Diemer Plant | Not detected ug/L | None set |
Reported level Mills Plant | Not detected ug/L | None set |
Reported level Diamond Valley Lake | Not detected ug/L | None set |
Reported level Weymouth Plant | Not detected ug/L | None set |
Reported level Mills Plant | Not detected ug/L | None set |
Reported level Silverwood Lake | Not detected ug/L | None set |
Reported level Jensen Plant | Not detected ug/L | None set |
Reported level Jensen Plant | Not detected ug/L | None set |
Reported level Lake Perris | Not detected ug/L | None set |
Reported level Weymouth Plant | Not detected ug/L | None set |
Reported level Lake Mathews | Not detected ug/L | None set |
Reported level Skinner Plant | Not detected ug/L | None set |
Reported level Castaic Lake | Not detected ug/L | None set |
Reported level Lake Havasu | 1.8 ug/L | None set |
Reported level Lake Skinner | Not detected ug/L | None set |
Reported level Diemer Plant | Not detected ug/L | None set |
Verbatim from Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 Consumer Confidence Report — source document ↗
About Perchlorate
A chemical used in rocket fuel and fireworks that can also form during disinfection.
Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.
How Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA compares
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People also ask
+Is there Perchlorate in Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA tap water?
Yes — Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 Consumer Confidence Report lists Perchlorate at 1.8 ug/L. Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 report shows Perchlorate detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Perchlorate in drinking water?
The EPA has not set an enforceable federal limit for Perchlorate. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Perchlorate?
A chemical used in rocket fuel and fireworks that can also form during disinfection. Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.
+Where does this Perchlorate measurement come from?
This page reproduces the Perchlorate entry from the 2023 Consumer Confidence Report published by the Foothill Municipal Water Dist. — La Canada Flintridge, 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/foothill-municipal-water-dist-la-canada-flintridge-ca/2023/source.