Water Quality in the Western Lake Michigan Drainages, Wisconsin and Michigan, 1992-95
Levels of Some Naturally Occurring Chemicals Have the Potential to Affect Human Health and Aquatic Life Figures
Radon, a known carcinogen, exceeds the previously proposed USEPA standard of 300 picocuries per liter in many deep wells.
Return to the Levels of Some Naturally Occurring Chemicals Have the Potential to Affect Human Health and Aquatic Life
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Last modified: Thu Jul 2 11:39:29 1998