The National Academies of Sciences, Engineering and Medicine
Office of Congressional and government Affairs
At A Glance
 
 
Briefing
: Investigative Strategies for Lead Source Attribution at Superfund Sites Associated with Mining Activities
Dates:
Wed, Oct 11, 2017   442 Hart Senate Office Bldg. – 1:30 p.m.
Wed, Oct 11, 2017   2007 Rayburn House Office Bldg. – 3:00 p.m.
Wed, Oct 11, 2017   260 Russell Senate Office Bldg. – 4:15 p.m.

 

THE NATIONAL ACADEMIES OF SCIENCES, ENGINEERING, AND MEDICINE
Division on Earth and Life Studies
Board on Environmental Studies and Toxicology
Committee on Sources of Lead Containment at or near Superfund Sites
 
 
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Congressional Briefings
 
on
 
Investigative Strategies for Lead Source Attribution at Superfund Sites
Associated with Mining Activities
 
The Superfund program of the US Environmental Protection Agency (EPA) was created in the 1980s to address human-health and environmental risks posed by abandoned or uncontrolled hazardous-waste sites. Identification of Superfund sites and their remediation is an expensive multistep process. As part of this process, EPA attempts to identify parties that are responsible for the contamination and thus financially responsible for remediation. Identification of potentially responsible parties is complicated because Superfund sites can have a long history of use and involve contaminants that can have many sources. Such is often the case for mining sites that involve metal contamination; metals occur naturally in the environment, they can be contaminants in the wastes generated at or released from the sites, and they can be used in consumer products, which can degrade and release the metals back to the environment.
 
In response to a Congressional request in P.L. 114-113, the National Academies examined the extent to which various sources contribute to environmental lead contamination at Superfund sites that are near lead-mining areas and focused on sources that contribute to lead contamination at sites near the Southeast Missouri Lead Mining District. This report recommends potential improvements in approaches used for assessing sources of lead contamination at or near Superfund sites.
 
These briefings were for members of Congress and congressional staff only. The report was publicly released on October 12, 2017 and can be found, in its entirety, on the Web site of the National Academies Press.