Radionuclides · 2024
Combined Radium in Round Rock, TX tap water
Round Rock, TX's 2024 Consumer Confidence Report tested for Combined Radium and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average System-wide | Not detected pCi/L | 5 pCi/L MCL |
Minimum System-wide | Not detected pCi/L | 5 pCi/L MCL |
Maximum System-wide | Not detected pCi/L | 5 pCi/L MCL |
Verbatim from Round Rock, TX's 2024 Consumer Confidence Report — source document ↗
About Combined Radium
Combined radium-226 and radium-228 — naturally occurring radioactive elements.
Long-term exposure above the federal limit increases the risk of bone cancer.
How Round Rock, TX compares
5 of the 182 systems measuring Combined Radium on The Water Map have it at or above the federal limit:
Nearby systems also reporting Combined Radium:
People also ask
+Is there Combined Radium in Round Rock, TX tap water?
Round Rock, TX's 2024 Consumer Confidence Report tested for Combined Radium and found no detectable amount.
+What's the federal limit for Combined Radium in drinking water?
The federal MCL for Combined Radium is 5 pCi/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Combined Radium?
Combined radium-226 and radium-228 — naturally occurring radioactive elements. Long-term exposure above the federal limit increases the risk of bone cancer.
+Which other U.S. cities have Combined Radium over the federal limit?
5 of the 182 systems on The Water Map measuring Combined Radium report it at or above the federal limit. Examples include Pomona, CA, West Covina, CA, Albuquerque, NM.
+Where does this Combined Radium measurement come from?
This page reproduces the Combined Radium entry from the 2024 Consumer Confidence Report published by the Round Rock, 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/round-rock/2024/source.