Radionuclides · 2024

Gross Alpha in City of Temecula, CA tap water

Within the federal limit· 0.3× the limit

City of Temecula, CA's 2024 Gross Alpha measurement is below the federal limit of 15 pCi/L (MCL).

The measurement

StatisticValue
Range
Desalination Complex L
3.3–4.5 pCi/L
Average
Desalination Complex L
3.9 pCi/L
Average
Skinner Filtration Plant
Not detected pCi/L
Average
Mills Filtration Plant
Not detected pCi/L
Average
Perris Valley Wells M
5.2 pCi/L
Range
Skinner Filtration Plant
0–4 pCi/L
Range
East Valley Wells
0–10.6 pCi/L
Average
Hemet Filtration Plant
Not detected pCi/L
Average
East Valley Wells
3.5 pCi/L
Range
North Perris Wells
0–3.9 pCi/L
Average
North Perris Wells
Not detected pCi/L
Average
Perris Filtration Plant
Not detected pCi/L

Verbatim from City of Temecula, CA's 2024 Consumer Confidence Report — source document ↗

About Gross Alpha

Gross alpha particle activity — a combined measure of alpha-emitting radioactive substances.

Long-term exposure above the federal limit increases cancer risk.

How City of Temecula, CA compares

4 of the 186 systems measuring Gross Alpha on The Water Map have it at or above the federal limit:

Nearby systems also reporting Gross Alpha:

People also ask

+Is there Gross Alpha in City of Temecula, CA tap water?

Yes — City of Temecula, CA's 2024 Consumer Confidence Report lists Gross Alpha at 5.2 pCi/L. City of Temecula, CA's 2024 Gross Alpha measurement is below the federal limit of 15 pCi/L (MCL).

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

The federal MCL for Gross Alpha is 15 pCi/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is Gross Alpha?

Gross alpha particle activity — a combined measure of alpha-emitting radioactive substances. Long-term exposure above the federal limit increases cancer risk.

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

4 of the 186 systems on The Water Map measuring Gross Alpha report it at or above the federal limit. Examples include Pomona, CA, Birmingham, AL, Burbank, CA.

+Where does this Gross Alpha measurement come from?

This page reproduces the Gross Alpha entry from the 2024 Consumer Confidence Report published by the City of Temecula, 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/temecula/2024/source.

Full report
All City of Temecula, CA water-quality data →
Every contaminant measured in the 2024 report.
Contaminant pillar
Gross Alpha across the U.S. →
Every public water system measuring Gross Alpha, ranked.