Other · 2023
Chromium in Cucamonga Valley Water District — Rancho Cucamonga, Ca, CA tap water
Cucamonga Valley Water District — Rancho Cucamonga, Ca, CA's 2023 Chromium measurement is below the federal limit of 100 ug/L (MCL).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range System-wide | 1.8–5.3 ug/L | 100 ug/L MCL |
Average System-wide | 2.56 ug/L | 100 ug/L MCL |
Verbatim from Cucamonga Valley Water District — Rancho Cucamonga, Ca, CA's 2023 Consumer Confidence Report — source document ↗
How Cucamonga Valley Water District — Rancho Cucamonga, Ca, CA compares
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People also ask
+Is there Chromium in Cucamonga Valley Water District — Rancho Cucamonga, Ca, CA tap water?
Yes — Cucamonga Valley Water District — Rancho Cucamonga, Ca, CA's 2023 Consumer Confidence Report lists Chromium at 2.56 ug/L. Cucamonga Valley Water District — Rancho Cucamonga, Ca, CA's 2023 Chromium measurement is below the federal limit of 100 ug/L (MCL).
+What's the federal limit for Chromium in drinking water?
The federal MCL for Chromium is 100 ug/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+Where does this Chromium measurement come from?
This page reproduces the Chromium entry from the 2023 Consumer Confidence Report published by the Cucamonga Valley Water District — Rancho Cucamonga, 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/cucamonga-valley-water-district-rancho-cucamonga-ca/2023/source.