Metals · 2023
Copper in Centennial, CO tap water
Centennial, CO's 2023 Copper measurement is below the federal limit of 1.3 mg/L (Action level).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
90th percentile At the tap | 0.3 mg/L | 1.3 mg/L Action level |
90th percentile At the tap | 0.4 mg/L | 1.3 mg/L Action level |
Reported level Time Period | 1 mg/L | 1.3 mg/L Action level |
90th percentile At the tap | 0.09 mg/L | 1.3 mg/L Action level |
Reported level Time Period | 1 mg/L | 1.3 mg/L Action level |
90th percentile At the tap | 0.07 mg/L | 1.3 mg/L Action level |
90th percentile At the tap | 0.06 mg/L | 1.3 mg/L Action level |
Reported level Time Period | 7 ug/L | 1300 ug/L Action level |
Reported level Time Period | 7 ug/L | 1300 ug/L Action level |
90th percentile At the tap | 50 ug/L | 1300 ug/L Action level |
90th percentile At the tap | 60 ug/L | 1300 ug/L Action level |
Verbatim from Centennial, CO's 2023 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.
People also ask
+Is there Copper in Centennial, CO tap water?
Yes — Centennial, CO's 2023 Consumer Confidence Report lists Copper at 60 ug/L. Centennial, CO's 2023 Copper measurement is below the federal limit of 1.3 mg/L (Action level).
+What's the federal limit for Copper in drinking water?
The federal Action level for Copper is 1.3 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+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 2023 Consumer Confidence Report published by the Centennial, CO 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/co/centennial/2023/source.