Uranium in Drinking Water
EPA Limit (MCL)
30 ug/L
EPA Goal (MCLG)
0 ug/L
Health Guideline
0.43 ug/L
Source: EWG
Status
Regulated
Health Effects
Uranium in drinking water can damage kidneys and increase cancer risk. It is both a toxic heavy metal and a radioactive element, making it a dual health concern.
How Uranium Gets Into Water
Naturally occurring in rocks and soil, particularly in granite and other mineral deposits. Enters groundwater through natural dissolution. Mining operations can also increase levels.
How to Remove Uranium
Ion exchange, reverse osmosis, and activated alumina are all effective at removing uranium from drinking water.
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