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Radium Frequently Asked Questions

What is radium?
How does radium get from rocks into groundwater?
What human-health concerns are related to radium?
What is the maximum contaminant level (MCL) for radium in drinking water?
What is picocurie per liter?
What is an MCL?
How do the study results compare to the MCL?
What if I have radium in my drinking water?
What three water types are likely to contain radium?
Which principal aquifers are most vulnerable to radium contamination?

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