Radionuclides · 2020
Gross Alpha in La Puente Valley Cwd, CA tap water
La Puente Valley Cwd, CA's 2020 Gross Alpha measurement is below the federal limit of 15 pCi/L (MCL).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Treatment plant | 2.38 pCi/L | 15 pCi/L MCL |
Range Treatment plant | 0–4.95 pCi/L | 15 pCi/L MCL |
Verbatim from La Puente Valley Cwd, CA's 2020 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 La Puente Valley Cwd, CA compares
5 of the 215 CA 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 La Puente Valley Cwd, CA tap water?
Yes — La Puente Valley Cwd, CA's 2020 Consumer Confidence Report lists Gross Alpha at 2.38 pCi/L. La Puente Valley Cwd, CA's 2020 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?
5 of the 215 CA systems on The Water Map measuring Gross Alpha report it at or above the federal limit. Examples include Crestline Village Cwd - Division 10 — Crestline, Ca, CA, Yosemite Spring Park Util Co — Coarsegold, Ca, CA, Valley of Enchantment Mwc — Crestline, Ca, CA.
+Where does this Gross Alpha measurement come from?
This page reproduces the Gross Alpha entry from the 2020 Consumer Confidence Report published by the La Puente Valley Cwd, 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/la-puente-valley-cwd/2020/source.