They studied groundwater samples from nearly 1,200 sites throughout the country, collected mainly from hand and motor pumps. (aaas.org)
Conducted over 300 groundwater sampling events on sites affected by tank releases. (jobhero.com)
Elevated levels of radium have been found in groundwater samples from shallow monitoring wells on the Bethpage High School campus and the state DEC plans to take more samples and scan field and soil areas there for more radioactive elements. (nystateofpolitics.com)