Protecting Parks and Wilderness From Nearby Air Pollution Sources
T-RCED-90-43: Published: Mar 9, 1990. Publicly Released: Mar 9, 1990.
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GAO discussed federal and state efforts to maintain clean air in national parks and wilderness areas, focusing on the Environmental Protection Agency's (EPA) Prevention of Significant Deterioration (PSD) program. GAO noted that: (1) EPA regulated only 1 percent of stationary air pollution sources under the PSD program, while the remaining 99 percent were exempt from program permit requirements, either because they were grandfathered, or qualified as minor sources; (2) federal land managers did not fully implement their permit application responsibilities; (3) states had not designated additional protected parks and wilderness areas, contending that the areas were already adequately protected and that additional protection would be too costly and would negatively effect economic development in surrounding areas; and (4) land managers lacked funds to obtain sufficient information about air pollution effects and protection.
Jan 15, 2021
Environmental Liabilities:
NASA's Reported Financial Liabilities Have Grown, and Several Factors Contribute to Future UncertaintiesGAO-21-205: Published: Jan 15, 2021. Publicly Released: Jan 15, 2021.
Jan 13, 2021
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Nuclear Waste:
Congressional Action Needed to Clarify a Disposal Option at West Valley Site in New YorkGAO-21-115: Published: Jan 13, 2021. Publicly Released: Jan 13, 2021.
Jan 7, 2021
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Hanford Cleanup:
DOE's Efforts to Close Tank Farms Would Benefit from Clearer Legal Authorities and CommunicationGAO-21-73: Published: Jan 7, 2021. Publicly Released: Jan 7, 2021.
Dec 18, 2020
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Drinking Water:
EPA Could Use Available Data to Better Identify Neighborhoods at Risk of Lead ExposureGAO-21-78: Published: Dec 18, 2020. Publicly Released: Dec 18, 2020. -
Recycling:
Building on Existing Federal Efforts Could Help Address Cross-Cutting ChallengesGAO-21-87: Published: Dec 18, 2020. Publicly Released: Dec 18, 2020.
Dec 9, 2020
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Environmental Protection:
Action Needed to Ensure EPA's Enforcement and Compliance Activities Support Its Strategic GoalsGAO-21-82: Published: Dec 9, 2020. Publicly Released: Dec 9, 2020. -
Oil and Gas:
Onshore Competitive and Noncompetitive Lease RevenuesGAO-21-138: Published: Nov 19, 2020. Publicly Released: Dec 9, 2020.
Dec 7, 2020
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Air Pollution:
Opportunities to Better Sustain and Modernize the National Air Quality Monitoring SystemGAO-21-38: Published: Nov 12, 2020. Publicly Released: Dec 7, 2020.
Nov 20, 2020
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Crude Oil Markets:
Effects of the Repeal of the Crude Oil Export BanGAO-21-118: Published: Oct 21, 2020. Publicly Released: Nov 20, 2020.
Nov 19, 2020
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EPA Grants to Tribes:
Additional Actions Needed to Effectively Address Tribal Environmental ConcernsGAO-21-150: Published: Oct 20, 2020. Publicly Released: Nov 19, 2020.
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