Physical & aggregate · 2023
TOC 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 TOC detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Skinner Plant | 3.5 mg/L | None set |
Reported level Weymouth Plant | 2.6–3.8 mg/L | None set |
Reported level Lake Havasu | 3.3–3.4 mg/L | None set |
Reported level Diamond Valley Lake | 2.8–3 mg/L | None set |
Reported level Castaic Lake | 3–3.1 mg/L | None set |
Reported level Silverwood Lake | 3.6 mg/L | None set |
Reported level Lake Perris | 4 mg/L | None set |
Reported level Lake Perris | 3.9–4 mg/L | None set |
Reported level Lake Skinner | 3.3 mg/L | None set |
Reported level Skinner Plant | 3–3.7 mg/L | None set |
Reported level Lake Mathews | 3–4.2 mg/L | None set |
Reported level Lake Skinner | 3.3–3.4 mg/L | None set |
Reported level Weymouth Plant | 3.5 mg/L | None set |
Reported level Diamond Valley Lake | 2.9 mg/L | None set |
Reported level Castaic Lake | 3.1 mg/L | None set |
Reported level Silverwood Lake | 2.8–4.4 mg/L | None set |
Reported level Lake Havasu | 3.3 mg/L | None set |
Reported level Mills Plant | 2.4–4.2 mg/L | None set |
Reported level Jensen Plant | 3.2 mg/L | None set |
Reported level Diemer Plant | 2.5–3.7 mg/L | None set |
Reported level Lake Mathews | 3.6 mg/L | None set |
Reported level Mills Plant | 3.8 mg/L | None set |
Reported level Diemer Plant | 3.4 mg/L | None set |
Reported level Jensen Plant | 2.7–3.3 mg/L | None set |
Verbatim from Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 Consumer Confidence Report — source document ↗
About TOC
Total organic carbon — a measure of organic material dissolved in the water.
Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.
How Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA compares
Nearby systems also reporting TOC:
People also ask
+Is there TOC 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 TOC at 2.8–4.4 mg/L. Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 report shows TOC detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for TOC in drinking water?
The EPA has not set an enforceable federal limit for TOC. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is TOC?
Total organic carbon — a measure of organic material dissolved in the water. Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.
+Where does this TOC measurement come from?
This page reproduces the TOC 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.