Other · 2022
Chromium in Norwalk - City, Water Dept. — Norwalk, Ca, CA tap water
Norwalk - City, Water Dept. — Norwalk, Ca, CA's 2022 Chromium measurement is below the federal limit of 100 ug/L (MCL).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Groundwater | 0.1 ug/L | 100 ug/L MCL |
Range Groundwater | 0.17 ug/L | 100 ug/L MCL |
Average MWD's Surface Water | Not detected ug/L | 100 ug/L MCL |
Range MWD's Surface Water | Not detected ug/L | 100 ug/L MCL |
Average Groundwater | Not detected mg/L | 0.1 mg/L MCL |
Range Groundwater | 0–0.17 mg/L | 0.1 mg/L MCL |
Verbatim from Norwalk - City, Water Dept. — Norwalk, Ca, CA's 2022 Consumer Confidence Report — source document ↗
How Norwalk - City, Water Dept. — Norwalk, Ca, CA compares
Nearby systems also reporting Chromium:
People also ask
+Is there Chromium in Norwalk - City, Water Dept. — Norwalk, Ca, CA tap water?
Yes — Norwalk - City, Water Dept. — Norwalk, Ca, CA's 2022 Consumer Confidence Report lists Chromium at 0.1 ug/L. Norwalk - City, Water Dept. — Norwalk, Ca, CA's 2022 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 2022 Consumer Confidence Report published by the Norwalk - City, Water Dept. — Norwalk, 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/norwalk-city-water-dept-norwalk-ca/2022/source.