Metals · 2021
Copper in Green Valley Cwd — Green Valley, Ca, CA tap water
Green Valley Cwd — Green Valley, Ca, CA's 2021 Copper measurement is below the federal limit.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
90th percentile At the tap | 230 ug/L | None set |
Reported level No. of samples collected | 10 ug/L | None set |
Verbatim from Green Valley Cwd — Green Valley, Ca, CA's 2021 Consumer Confidence Report — source document ↗
About Copper
A metal that enters water from corroding household plumbing.
Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.
How Green Valley Cwd — Green Valley, Ca, CA compares
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People also ask
+Is there Copper in Green Valley Cwd — Green Valley, Ca, CA tap water?
Yes — Green Valley Cwd — Green Valley, Ca, CA's 2021 Consumer Confidence Report lists Copper at 230 ug/L. Green Valley Cwd — Green Valley, Ca, CA's 2021 Copper measurement is below the federal limit.
+What's the federal limit for Copper in drinking water?
The EPA has not set an enforceable federal limit for Copper. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Copper?
A metal that enters water from corroding household plumbing. Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.
+Where does this Copper measurement come from?
This page reproduces the Copper entry from the 2021 Consumer Confidence Report published by the Green Valley Cwd — Green Valley, 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/green-valley-cwd-green-valley-ca/2021/source.