Hazardous Materials: EPA’s Assessment of Sites that May Have Received Asbestos-Contaminated Ore from Libby, Montana (GAO-09-7sp, March 2009), an E-supplement to GAO-09-6R
| A more detailed discussion of our scope and methodology and a discussion of the summary of the survey results are contained in our report entitled "Hazardous Materials: Status of EPA’s Efforts to Assess Sites that May Have Received Asbestos-Contaminated Ore from Libby, Montana" GAO-09-6R |
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