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Hazardous substances (51 - 100 of 525 items)

Hazardous Waste Programs

Information on Appropriations and Expenditures for Superfund, Brownfields, and Related Programs
GAO-05-746R, Jun 30, 2005

Groundwater Contamination

DOD Uses and Develops a Range of Remediation Technologies to Clean Up Military Sites
GAO-05-666, Jun 30, 2005

Clean Air Act

Emerging Mercury Control Technologies Have Shown Promising Results, but Data on Long-Term Performance Are Limited
GAO-05-612, May 31, 2005

District of Columbia's Drinking Water

Agencies Have Improved Coordination, but Key Challenges Remain in Protecting the Public from Elevated Lead Levels
GAO-05-344, Mar 31, 2005

Clean Air Act

Observations on EPA's Cost-Benefit Analysis of Its Mercury Control Options
GAO-05-252, Feb 28, 2005

Hazardous Waste Sites

Improved Effectiveness of Controls at Sites Could Better Protect the Public
GAO-05-163, Jan 28, 2005

Drinking Water

Safeguarding the District of Columbia's Supplies and Applying Lessons Learned to Other Systems
GAO-04-974T, Jul 22, 2004

Hazardous Waste

EPA's Cleanup of the Eagle-Picher Henryetta, Oklahoma, Site
GAO-03-1051R, Sep 5, 2003

Superfund Program

Current Status and Future Fiscal Challenges
GAO-03-850, Jul 31, 2003

Deep Injection Wells

EPA Needs to Involve Communities Earlier and Ensure That Financial Assurance Requirements Are Adequate
GAO-03-761, Jun 13, 2003

Hazardous Materials

EPA's Cleanup of Asbestos in Libby, Montana, and Related Actions to Address Asbestos-Contaminated Materials
GAO-03-469, Apr 14, 2003

Environmental Contamination

DOD Has Taken Steps to Improve Cleanup Coordination at Former Defense Sites but Clearer Guidance Is Needed to Ensure Consistency
GAO-03-146, Mar 28, 2003

Homeland Security

EPA's Management of Clean Air Act Chemical Facility Data
GAO-03-509R, Mar 14, 2003

Environmental Protection

Recommendations for Improving the Underground Storage Tank Program
GAO-03-529T, Mar 5, 2003

Environmental Contamination

Corps Needs to Reassess Its Determinations That Many Former Defense Sites Do Not Need Cleanup
GAO-02-658, Aug 23, 2002

Chemical Safety

Emergency Response Community Views on the Adequacy of Federally Required Chemical Information
GAO-02-799, Jul 31, 2002

Environmental Contamination

Many Uncertainties Affect the Progress of the Spring Valley Cleanup
GAO-02-556, Jun 6, 2002

Environmental Contamination

Uncertainties Continue to Affect the Progress of the Spring Valley Cleanup
GAO-02-836T, Jun 26, 2002

Natural Resources and Environment

Department of Transportation Report on Transporting Hazardous Materials
GAO-02-867R, Jun 18, 2002

Environmental Protection

MTBE Contamination From Underground Storage Tanks
GAO-02-753T, May 21, 2002

Environmental Protection

Improved Inspections and Enforcement Would Ensure Safer Underground Storage Tanks
GAO-02-712T, May 8, 2002

Environmental Cleanup

Better Communication Needed for Dealing with Formerly Used Defense Sites in Guam
GAO-02-423, Apr 11, 2002

Drinking Water

Revisions to EPA's Cost Analysis for the Radon Rule Would Improve Its Credibility and Usefulness
GAO-02-333, Feb 22, 2002

Environmental Liabilities

Cleanup Costs From Certain DOD Operations Are Not Being Reported
GAO-02-117, Dec 14, 2001

Defense Environmental Issues

Improved Guidance Needed for Reporting on Recovered Cleanup Costs
GAO-02-103, Oct 26, 2001

Environmental Protection

Improved Inspections and Enforcement Would Ensure Safer Underground Storage Tanks
GAO-02-176T, Nov 1, 2001

Hazardous Waste

EPA's National and Regional Ombudsmen Do Not Have Sufficient Independence
GAO-01-813, Jul 27, 2001

Environmental Contamination

Cleanup Actions at Formerly Used Defense Sites
GAO-01-557, Jul 31, 2001

Environmental Contamination

Cleanup Actions at Formerly Used Defense Sites, an E-supplement to GAO-01-557 (July 2001)
GAO-01-1012SP, Jul 31, 2001

Environmental Protection

Improved Inspections and Enforcement Would Better Ensure the Safety of Underground Storage Tanks
GAO-01-464, May 4, 2001

Environmental Liabilities

DOD Training Range Cleanup Cost Estimates Are Likely Understated
GAO-01-479, Apr 11, 2001

Natural Resources and Environment

EPA's Expenditures to Clean Up the Bunker Hill Superfund Site
GAO-01-431R, Mar 28, 2001

Hazardous Waste

Effect of Proposed Rule's Extra Cleanup Requirements Is Uncertain
GAO-01-57, Oct 20, 2000

Superfund

Information Regarding EPA's Cleanup Decision Process on the Hudson River Site
RCED-00-193, Sep 28, 2000

Hazardous Waste

EPA Has Removed Some Barriers to Cleanups
RCED-00-224, Aug 31, 2000

Hazardous Materials Training

DOT and Private Sector Initiatives Generally Complement Each Other
RCED-00-190, Jul 31, 2000

Chemical Safety Board

Improved Policies and Additional Oversight Are Needed
RCED-00-192, Jul 11, 2000

Nuclear Waste

Observations on DOE's Privatization Initiative for Complex Cleanup Projects
T-RCED-00-215, Jun 22, 2000

Superfund

Extent to Which Most Reforms Have Improved the Program Is Unknown
RCED-00-118, May 12, 2000

Nuclear Waste

DOE's Advanced Mixed Waste Treatment Project--Uncertainties May Affect Performance, Schedule, and Price
RCED-00-106, Apr 28, 2000

Environmental Protection

Grants for International Activities and Smart Growth
RCED-00-145R, May 31, 2000

Chemical Safety Board

Realigned Management Faces Serious Challenges
T-RCED-00-147, Apr 12, 2000

Environmental Protection Agency

Comparing Annual Budgets for Science and Technology
T-RCED-00-132, Mar 23, 2000

Chemical Safety Board

Recent Organizational Changes and Status of Operations
T-RCED-00-101, Mar 2, 2000

Superfund

Analysis of Costs at Five Superfund Sites
RCED-00-22, Jan 28, 2000

Aviation and the Environment

Aviation's Effects on the Global Atmosphere Are Potentially Significant and Expected to Grow
RCED-00-57, Feb 18, 2000

Superfund

Information on the Program's Funding and Status
RCED-00-25, Oct 29, 1999

Environmental Protection

EPA's Use of Funds for Brownfields
RCED-00-32R, Oct 27, 1999

Drinking Water Research

Better Planning Needed to Link Needs and Resources
T-RCED-00-15, Oct 20, 1999

Drinking Water Research

Better Planning Needed to Link Needs and Resources
RCED-99-273, Sep 24, 1999
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