Metals · 2026

Copper in Sbdno County Service Area 70 Cedar Glen, CA tap water

Within the federal limit· 0.1× the limit

Sbdno County Service Area 70 Cedar Glen, CA's 2026 Copper measurement is below the federal limit of 1000 UG/L (MCL).

The measurement

StatisticValue
Average
Distribution
34.3 UG/L
Highest single sample
Source water
Not detected UG/L
Highest single sample
Distribution
75 UG/L
90th percentile
Distribution
68.7 UG/L

Verbatim from Sbdno County Service Area 70 Cedar Glen, CA's 2026 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 Sbdno County Service Area 70 Cedar Glen, CA compares

5 of the 442 systems measuring Copper on The Water Map have it at or above the federal limit:

Nearby systems also reporting Copper:

People also ask

+Is there Copper in Sbdno County Service Area 70 Cedar Glen, CA tap water?

Yes — Sbdno County Service Area 70 Cedar Glen, CA's 2026 Consumer Confidence Report lists Copper at 68.7 UG/L. Sbdno County Service Area 70 Cedar Glen, CA's 2026 Copper measurement is below the federal limit of 1000 UG/L (MCL).

+What's the federal limit for Copper in drinking water?

The federal MCL for Copper is 1000 UG/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.

+Which other U.S. cities have Copper over the federal limit?

5 of the 442 systems on The Water Map measuring Copper report it at or above the federal limit. Examples include Town of Denton, MD, High Point, NC, Anchorage, AK.

+Where does this Copper measurement come from?

This page reproduces the Copper entry from the 2026 Consumer Confidence Report published by the Sbdno County Service Area 70 Cedar Glen, 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/sbdno-county-service-area-70-cedar-glen/2026/source.

Full report
All Sbdno County Service Area 70 Cedar Glen, CA water-quality data →
Every contaminant measured in the 2026 report.
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