Radionuclides · 2023
Gross Beta Particle Activity in San Antonio, TX tap water
San Antonio, TX's 2023 report shows Gross Beta Particle Activity detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample System-wide | 5.5 pCi/L | 0 pCi/L MCLG |
Range Concentration Range Found | 0–5.5 pCi/L | 0 pCi/L MCLG |
Verbatim from San Antonio, TX's 2023 Consumer Confidence Report — source document ↗
About Gross Beta Particle Activity
Gross beta particle activity — a combined measure of beta-emitting radioactive substances.
Long-term exposure above the federal screening level increases cancer risk.
How San Antonio, TX compares
Nearby systems also reporting Gross Beta Particle Activity:
People also ask
+Is there Gross Beta Particle Activity in San Antonio, TX tap water?
Yes — San Antonio, TX's 2023 Consumer Confidence Report lists Gross Beta Particle Activity at 5.5 pCi/L. San Antonio, TX's 2023 report shows Gross Beta Particle Activity detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Gross Beta Particle Activity in drinking water?
The federal MCLG for Gross Beta Particle Activity is 0 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 Beta Particle Activity?
Gross beta particle activity — a combined measure of beta-emitting radioactive substances. Long-term exposure above the federal screening level increases cancer risk.
+Where does this Gross Beta Particle Activity measurement come from?
This page reproduces the Gross Beta Particle Activity entry from the 2023 Consumer Confidence Report published by the San Antonio, TX 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/tx/san-antonio/2023/source.