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Environmental monitoring (71 - 80 of 803 items)

Hazardous Materials:

Superfund:

Greater EPA Enforcement and Reporting Are Needed to Enhance Cleanup at DOD Sites
GAO-09-278:
Published: Mar 13, 2009. Publicly Released: Apr 16, 2009.

Hazardous Materials:

Environmental Protection Agency:

Major Management Challenges
GAO-09-434:
Published: Mar 4, 2009. Publicly Released: Mar 4, 2009.

Chemical Regulation:

Options for Enhancing the Effectiveness of the Toxic Substances Control Act
GAO-09-428T:
Published: Feb 26, 2009. Publicly Released: Feb 26, 2009.

Climate Change Science:

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

Clean Air Act:

International Environmental Oversight:

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

Federal Land Management:

Aviation and the Environment: