Metals · 2024
Boron in Simi Valley, CA tap water
Simi Valley, CA's 2024 report shows Boron detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Tapo Canyon Water Treatment Plant | 0.17 mg/L | 1 mg/L Public health goal |
Range Tapo Canyon Water Treatment Plant | 0.17 mg/L | 1 mg/L Public health goal |
Average Metropolitan Jensen Plant | 0.17 mg/L | 1 mg/L Public health goal |
Range Metropolitan Jensen Plant | 0.17 mg/L | 1 mg/L Public health goal |
Average Calleguas Lake Bard Water Filtration Plant | 0.28 mg/L | 1 mg/L Public health goal |
Range Calleguas Lake Bard Water Filtration Plant | 0.27–0.28 mg/L | 1 mg/L Public health goal |
Verbatim from Simi Valley, CA's 2024 Consumer Confidence Report — source document ↗
About Boron
A naturally occurring element from rock and soil.
No enforceable federal limit; the EPA has issued a health advisory level.
How Simi Valley, CA compares
Nearby systems also reporting Boron:
People also ask
+Is there Boron in Simi Valley, CA tap water?
Yes — Simi Valley, CA's 2024 Consumer Confidence Report lists Boron at 0.28 mg/L. Simi Valley, CA's 2024 report shows Boron detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Boron in drinking water?
The federal Public health goal for Boron is 1 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Boron?
A naturally occurring element from rock and soil. No enforceable federal limit; the EPA has issued a health advisory level.
+Where does this Boron measurement come from?
This page reproduces the Boron entry from the 2024 Consumer Confidence Report published by the Simi Valley, 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/simi-valley/2024/source.