Radionuclides · 2024
Combined Radium in City of Baltimore, MD tap water
City of Baltimore, MD's 2024 Consumer Confidence Report shows Combined Radium at or above the federal limit (5 MCL). Measured value is 3.2× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Maximum System-wide | 1.6 | 5 MCL |
Range System-wide | 0.2–16 | 5 MCL |
Verbatim from City of Baltimore, MD'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 City of Baltimore, MD 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 City of Baltimore, MD tap water?
Yes — City of Baltimore, MD's 2024 Consumer Confidence Report lists Combined Radium at 0.2–16. City of Baltimore, MD's 2024 Consumer Confidence Report shows Combined Radium at or above the federal limit (5 MCL). Measured value is 3.2× the threshold.
+What's the federal limit for Combined Radium in drinking water?
The federal MCL for Combined Radium is 5 . 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 City of Baltimore, MD 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/md/baltimore/2024/source.