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Environmental monitoring (61 - 70 of 795 items)

Biomonitoring

EPA Needs to Coordinate Its Research Strategy and Clarify Its Authority to Obtain Biomonitoring Data
GAO-09-353, Apr 30, 2009

Nuclear Waste

DOE's Environmental Management Initiatives Report Is Incomplete
GAO-09-697R, Jun 2, 2009

Hazardous Materials

Status of EPA's Efforts to Assess Sites That May Have Received Asbestos-Contaminated Ore from Libby, Montana
GAO-09-6R, Mar 10, 2009

Superfund

Greater EPA Enforcement and Reporting Are Needed to Enhance Cleanup at DOD Sites
GAO-09-278, Mar 13, 2009

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
GAO-09-7SP, Mar 10, 2009

Environmental Protection Agency

Major Management Challenges
GAO-09-434, Mar 4, 2009

Chemical Regulation

Options for Enhancing the Effectiveness of the Toxic Substances Control Act
GAO-09-428T, Feb 26, 2009

Climate Change Science

High Quality Greenhouse Gas Emissions Data are a Cornerstone of Programs to Address Climate Change
GAO-09-423T, Feb 24, 2009

Clean Air Act

Historical Information on EPA's Process for Reviewing California Waiver Requests and Making Waiver Determinations
GAO-09-249R, Jan 16, 2009

International Environmental Oversight

U.S. Agencies Follow Certain Procedures Required by Law, but Have Limited Impact
GAO-09-99, Nov 20, 2008

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