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GAO Reports by subject "Computer modeling"

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Date Report No. Title
Date Feb. 10, 2011 Report No. GAO-11-143 Title

Nuclear Waste: DOE Needs a Comprehensive Strategy and Guidance on Computer Models that Support Environmental Cleanup Decisions

United States Government Accountability Office GAO February 2011 Report to Congressional Requesters NUCLEAR WASTE DOE Needs a Comprehensive Strategy and Guidance on Computer Models that Support Environmental Cleanup Decisions GAO-11-143 February 2011 NUCLEAR WASTE Accountability • Integrity • Reliability DOE Needs a Comprehensive Strategy and Guidance on Computer Models that Support Environmen...
Date Feb. 25, 2010 Report No. GAO-10-336 Title

Vehicle Fuel Economy: NHTSA and EPA's Partnership for Setting Fuel Economy and Greenhouse Gas Emissions Standards Improved Analysis and Should Be Maintained

United States Government Accountability Office GAO February 2010 Report to the Chairman, Subcommittee on Energy and Environment, Committee on Energy and Commerce, House of Representatives VEHICLE FUEL ECONOMY NHTSA and EPA’s Partnership for Setting Fuel Economy and Greenhouse Gas Emissions Standards Improved Analysis and Should Be Maintained GAO-10-336 February 2010 VEHICLE FUEL ECONOMY Highligh...
Date March 30, 2006 Report No. GAO-06-591T Title

Cargo Container Inspections: Preliminary Observations on the Status of Efforts to Improve the Automated Targeting System

United States Government Accountability Office GAO For Release on Delivery Expected at 9:30 a.m. EST Thursday, March 30, 2006 Statement for the Record to the Permanent Subcommittee on Investigations, Committee on Homeland Security and Governmental Affairs, U.S. Senate CARGO CONTAINER INSPECTIONS Preliminary Observations on the Status of Efforts to Improve the Automated Targeting System Statement f...
Date Sept. 14, 2005 Report No. GAO-05-659R Title

Defense Transportation: Opportunities Exist to Enhance the Credibility of the Current and Future Mobility Capabilities Studies

United States Government Accountability Office Washington, DC 20548 September 14, 2005 The Honorable Donald H. Rumsfeld Secretary of Defense Subject: Defense Transportation: Opportunities Exist to Enhance the Credibility of the Current and Future Mobility Capabilities Studies Dear Mr. Secretary: We are reviewing the processes the Department of Defense (DOD) is using to conduct its Mobility Capabil...
Date Nov. 30, 2004 Report No. GAO-05-58 Title

Agricultural Conservation: USDA Should Improve Its Methods for Estimating Technical Assistance Costs

United States Government Accountability Office GAO November 2004 Report to the Committee on Agriculture, House of Representatives AGRICULTURAL CONSERVATION USDA Should Improve Its Methods for Estimating Technical Assistance Costs GAO-05-58 a November 2004 AGRICULTURAL CONSERVATION USDA Should Improve Its Methods for Estimating Technical Assistance Costs Highlights of GAO-05-58, a report to the Com...
Date Aug. 22, 2003 Report No. GAO-03-1046 Title

DOD Personnel: Documentation of the Army's Civilian Workforce-Planning Model Needed to Enhance Credibility

United States General Accounting Office GAO August 2003 Report to the Ranking Minority Member, Subcommittee on Readiness, Committee on Armed Services, House of Representatives DOD PERSONNEL Documentation of the Army’s Civilian Workforce-Planning Model Needed to Enhance Credibility GAO-03-1046 a August 2003 DOD PERSONNEL Documentation of the Army's Civilian Workforce-Planning Model Needed to Enha...
Date June 2, 2003 Report No. GAO-03-833T Title

Gulf War Illnesses: Preliminary Assessment of DOD Plume Modeling for U.S. Troops' Exposure to Chemical Agents

United States General Accounting Office GAO For Release on Delivery Expected at 1:00 p.m. EDT Monday, June 2, 2003 Testimony Before the House Subcommittee on National Security, Emerging Threats, and International Relations, Committee on Government Reform GULF WAR ILLNESSES Preliminary Assessment of DOD Plume Modeling for U.S. Troops’ Exposure to Chemical Agents Statement of Keith Rhodes, Chief T...
Date Feb. 14, 2001 Report No. GAO-01-299 Title

Highway Infrastructure: FHWA's Model for Estimating Highway Needs Has Been Modified for State-Level Planning

United States General Accounting Office GAO February 2001 Report to Congressional Committees HIGHWAY INFRASTRUCTURE FHWA’s Model for Estimating Highway Needs Has Been Modified for State-Level Planning GAO-01-299 Contents Letter Appendixes Appendix I: Scope and Methodology 3 22 24 33 37 Appendix II: Information About HERS Models Appendix III: Questionnaire for States That Asked to Participate in ...
Date Sept. 28, 2000 Report No. RCED-00-193 Title

Superfund: Information Regarding EPA's Cleanup Decision Process on the Hudson River Site

United States General Accounting Office GAO September 2000 Report to Congressional Requesters SUPERFUND Information Regarding EPA’s Cleanup Decision Process on the Hudson River Site GAO/RCED-00-193 Contents Letter Appendixes Appendix I: Chronology of Major Events Relating to the Hudson River Superfund Site 3 20 24 Appendix II: Overview of EPA’s Computer Model for the Hudson River Superfund Sit...
Date June 5, 2000 Report No. RCED-00-133 Title

Highway Infrastructure: FHWA's Model for Estimating Highway Needs Is Generally Reasonable, Despite Limitations

United States General Accounting Office GAO June 2000 Report to Congressional Committees HIGHWAY INFRASTRUCTURE FHWA’s Model for Estimating Highway Needs Is Generally Reasonable, Despite Limitations GAO/RCED-00-133 Contents Letter Appendixes Appendix I: Scope and Methodology 3 24 26 36 38 Appendix II: Description of the HERS Model Appendix III: Results of Sensitivity Analyses Using the HERS Mode...
Date June 28, 1999 Report No. RCED-99-195 Title

Nuclear Weapons: DOE Needs to Improve Oversight of the $5 Billion Strategic Computing Initiative

United States General Accounting Office GAO June 1999 Report to the Chairman, Subcommittee on Military Procurement, House Committee on Armed Services NUCLEAR WEAPONS DOE Needs to Improve Oversight of the $5 Billion Strategic Computing Initiative GAO/RCED-99-195 GAO United States General Accounting Office Washington, D.C. 20548 Resources, Community, and Economic Development Division B-282727 June 2...
Date July 29, 1998 Report No. GGD-98-182R Title

Financial Institutions: OFHEO's Progress in Implementing a Comprehensive Oversight Program for Fannie Mae and Freddie Mac

GAO United States General Accounting Offke Washington, D.C. 20548 General Government Division jG?o94hs- B-280527 July 29, 1998 The Honorable Richard H. Baker Chairman, Subcommittee on Capital Securities, and Markets, Government Sponsored Enterprises Committee on Banking and Financial House of Representatives Subject: Oversisht Dear Mr. OFHEO's Program Chairman: Services Prosress in Implementing a ...
Date June 25, 1998 Report No. NSIAD-98-155 Title

Quadrennial Defense Review: Opportunities to Improve the Next Review

United States General Accounting Office GAO June 1998 Report to Congressional Requesters QUADRENNIAL DEFENSE REVIEW Opportunities to Improve the Next Review GAO/NSIAD-98-155 GAO United States General Accounting Office Washington, D.C. 20548 National Security and International Affairs Division B-277888 June 25, 1998 The Honorable Strom Thurmond Chairman The Honorable Carl Levin Ranking Minority Mem...
Date April 30, 1998 Report No. NSIAD-98-38 Title

New Attack Submarine: More Knowledge Needed to Understand Impact of Design Changes

United States General Accounting Office GAO April 1998 Report to the Secretary of Defense NEW ATTACK SUBMARINE More Knowledge Needed to Understand Impact of Design Changes GAO/NSIAD-98-38 GAO United States General Accounting Office Washington, D.C. 20548 National Security and International Affairs Division B-277780 April 30, 1998 The Honorable William S. Cohen The Secretary of Defense Dear Mr. Sec...
Date Nov. 21, 1997 Report No. RCED-98-9 Title

Transportation Infrastructure: Highway Pavement Design Guide Is Outdated

United States General Accounting Office GAO November 1997 Report to the Secretary of Transportation TRANSPORTATION INFRASTRUCTURE Highway Pavement Design Guide Is Outdated GAO/RCED-98-9 GAO United States General Accounting Office Washington, D.C. 20548 Resources, Community, and Economic Development Division B-275328 November 21, 1997 The Honorable Rodney E. Slater The Secretary of Transportation D...
Date Sept. 15, 1997 Report No. RCED-97-210 Title

Air Pollution: Limitations of EPA's Motor Vehicle Emissions Model and Plans to Address Them

United States General Accounting Office GAO September 1997 Report to the Chairman, Subcommittee on Oversight and Investigations, Committee on Commerce, House of Representatives AIR POLLUTION Limitations of EPA’s Motor Vehicle Emissions Model and Plans to Address Them GAO/RCED-97-210 GAO United States General Accounting Office Washington, D.C. 20548 Resources, Community, and Economic Development ...
Date Aug. 29, 1997 Report No. AIMD-97-155R Title

Financial Audit: Auditing Use of OMB's Credit Subsidy Model

1 i- T A0 United States General Accounting Office Washington, D.C. 20548 Accomtjng and Information Management Division B-276870 August 29, 1997 Inspectors General Subject: Financial Audit: Atiditinrr Use of OMB’ Credit Subsidy Model s Federal agencies use the Office of Management and Budget’ (OMB) Credit s Subsidy Node1 (CSM) to calculate credit subsidies for federal direct loan and loan guara...
Date Aug. 29, 1997 Report No. AIMD-97-145 Title

Credit Reform: Review of OMB's Credit Subsidy Model

United States General Accounting Office GAO August 1997 Report to the Director, Office of Management and Budget CREDIT REFORM Review of OMB’s Credit Subsidy Model GAO/AIMD-97-145 GAO United States General Accounting Office Washington, D.C. 20548 Accounting and Information Management Division B-276870 August 29, 1997 The Honorable Franklin D. Raines Director, Office of Management and Budget Dear ...
Date July 16, 1997 Report No. T-RCED-97-197 Title

Small Business Administration: Credit Subsidy Estimates for the Sections 7(a) and 504 Business Loan Programs

United States General Accounting Office GAO For Release on Delivery Expected at 10 a.m. EDT Wednesday July 16, 1997 Testimony Before the Committee on Small Business, House of Representatives SMALL BUSINESS ADMINISTRATION Credit Subsidy Estimates for the Sections 7(a) and 504 Business Loan Programs Statement of Judy A. England-Joseph, Director, Housing and Community Development Issues, Resources, C...
Date July 10, 1997 Report No. NSIAD-97-10 Title

Electronic Combat: Consolidation Master Plan Does Not Appear to Be Cost-Effective

United States General Accounting Office GAO July 1997 Report to Congressional Requesters ELECTRONIC COMBAT Consolidation Master Plan Does Not Appear to Be Cost-Effective GAO/NSIAD-97-10 GAO United States General Accounting Office Washington, D.C. 20548 National Security and International Affairs Division B-272629 July 10, 1997 The Honorable Connie Mack The Honorable Bob Graham United States Senate...
Date June 5, 1997 Report No. RCED-97-159 Title

Highway Funding: The Federal Highway Administration's Funding Apportionment Model

United States General Accounting Office GAO June 1997 Report to Congressional Committees HIGHWAY FUNDING The Federal Highway Administration’s Funding Apportionment Model GAO/RCED-97-159 GAO United States General Accounting Office Washington, D.C. 20548 Resources, Community, and Economic Development Division B-276879 June 5, 1997 The Honorable John H. Chafee Chairman The Honorable Max Baucus Rank...
Date Nov. 25, 1996 Report No. GGD-97-15 Title

Federal and State Prisons: Inmate Populations, Costs, and Projection Models

United States General Accounting Office GAO November 1996 Report to the Subcommittee on Crime, Committee on the Judiciary, House of Representatives FEDERAL AND STATE PRISONS Inmate Populations, Costs, and Projection Models G A O years 1921 - 1996 GAO/GGD-97-15 GAO United States General Accounting Office Washington, D.C. 20548 General Government Division B-272244 November 25, 1996 The Honorable Bil...
Date June 21, 1996 Report No. NSIAD-96-170 Title

Bottom-Up Review: Analysis of DOD War Game to Test Key Assumptions

United States General Accounting Office GAO June 1996 Report to the Chairman and Ranking Minority Member, Committee on National Security, House of Representatives BOTTOM-UP REVIEW Analysis of DOD War Game to Test Key Assumptions G A O years 1921 - 1996 GAO/NSIAD-96-170 GAO United States General Accounting Office Washington, D.C. 20548 National Security and International Affairs Division B-272119 J...
Date Nov. 16, 1995 Report No. T-RCED-96-43 Title

Global Warming: Limitations of General Circulation Models

United States General Accounting Office Testimony Before the Subi=ommittee Energy andEnvironment, on Committeeon Science, House of Representatives For Release on Delivery Expected at 9:30 a.m., EST Thllrs&y November 16,1995 GLOBAL WAFU4ING Lhnitations of General Circulation Models Statementof Peter F. Guerrero, Director, Environmental Protection Issues, Resources, Community, and Economic Developme...
Date July 13, 1995 Report No. RCED-95-164 Title

Global Warming: Limitations of General Circulation Models and Costs of Modeling Efforts

United States General Accounting Office GAO July 1995 Report to the Ranking Minority Member, Committee on Commerce, House of Representatives GLOBAL WARMING Limitations of General Circulation Models and Costs of Modeling Efforts GAO/RCED-95-164 GAO United States General Accounting Office Washington, D.C. 20548 Resources, Community, and Economic Development Division B-261119 July 13, 1995 The Honora...
Date July 1, 1995 Report No. AA-95-23(3) Title

Environmental Protection Issue Area: Active Assignments

United States General Accounting Office GAO July 1995 Resources, Community, and Economic Development Division Environmental Protection Issue Area Active Assignments GAO/AA-95-23(3) Foreword This report was prepared primarily to inform Congressional members and key staff of ongoing assignments in the General Accounting Office's Environmental Protection issue area. This report contains assignments t...
Date Dec. 9, 1994 Report No. AIMD-95-28 Title

National Test Facility: Civilian Agency Use of Supercomputers Not Feasible

United States General Accounting Office GAO December 1994 Report to Congressional Requesters NATIONAL TEST FACILITY Civilian Agency Use of Supercomputers Not Feasible GAO/AIMD-95-28 GAO United States General Accounting Office Washington, D.C. 20548 Accounting and Information Management Division B-259277 December 9, 1994 The Honorable Ronald V. Dellums Chairman, Committee on Armed Services House of...
Date Nov. 17, 1994 Report No. RCED-95-48R Title

Budget and Spending: Estimating Preservation Program's Cost

GAO Washington, united states General Accounting Office D.C. 20548 and Division Resources, Community, Economic Development B-259047 November 17, 1994 The Honorable Barbara Mikulski Chair, Subcommittee on VA, HUD and Independent Agencies Committee on Appropriations United States Senate Dear Madam Chair: The owners of about 3,600 multifamily housing projects containing approximately 385,000 housing ...
Date Nov. 4, 1994 Report No. AIMD-95-6 Title

High Performance Computing and Communications: New Program Direction Would Benefit from a More Focused Effort

United States General Accounting Office GAO November 1994 Report to the Chairman, Committee on Armed Services, House of Representatives HIGH PERFORMANCE COMPUTING AND COMMUNICATIONS New Program Direction Would Benefit From a More Focused Effort GAO/AIMD-95-6 GAO United States General Accounting Office Washington, D.C. 20548 Accounting and Information Management Division B-257448 November 4, 1994 T...
Date Sept. 30, 1993 Report No. HRD-93-34R Title

Employment: ERISA Targeting

i . United States General Accounting Office Washington, D.C. 20548 Hmnan Resources Division \ Cbe\Y, --‘ * -a GAO B-254775 September 30, 1993 150014 The Honorable Olena Berg Assistant Secretary for Pension and Welfare Benefits Administration Department of Labor Dear Ms. Berg: We are Labor's Security we are Benefits welfare violations evaluating certain aspects of the Department of enforcement of...
Date March 23, 1993 Report No. HRD-93-60 Title

Needle Exchange Programs: Research Suggests Promise as an AIDS Prevention Strategy

( bntlrol, House of Represent;atives II’Iit I’(‘h 199:s NEEDLE EXCHANGE PROGRAMS Research Suggests Promise as an AIDS Prevention Strategy 148846 RESTRICTED--Not to be released outside the General Accounting Office unless specifically approved by the Office of Congressional Relations. SSG7YC) RELEASED GAO United States General Accounting Office Washington, D.C. 20648 Human Resources Division ...
Date Sept. 23, 1992 Report No. IMTEC-92-81 Title

Embedded Computer Systems: New F/A-18 Capabilities Impact Navy's Software Development Process

Unittxil States General Accounting OffIce . GAO September 1992 Report to the Chairman, Subcommittee on Research and Development, Committee on Armed Services, House of Representatives EMBEDDED COMPUTER SYSTEMS New F/A-18 Capabilities Impact Navy’ Softwaxe s Development Process llllllllllllllll 147820 . GAWIMTEC-92-8 1 GAO United States General Accounting Off’ lce Washington, D.C. 20548 Informat...
Date Aug. 20, 1992 Report No. NSIAD-92-316 Title

Military Bases: Navy's Planned Consolidation of RDT&E Activities

“.rf IJnitcxl States General Accounting Odice yI l= 1 ‘ c I! liI GAO August 1992 Report to the Chairman, Senate and House Committees on Appropriations ! ? MILITARY BASES Navy’ Planned s Consolidation of RDT&E Activities RESTRICTED--Not to be released outside the General Accounting Offwe unless specifically approved by the Office of Congressi Relations, ,/ss4 ~~~EBm GAOLNSIAD-92-316 I j -..--...
Date July 20, 1992 Report No. NSIAD-92-271 Title

Space Station: Improving NASA's Planning for External Maintenance

IJnit.4 St.at.elcr Gctnc~ral Accounting Office ^. ’ GAO .I... July 1992 Report to the Chair, Govermient ;’ Activities and Transportation Subcommittee, Committee on Government Operations, House of Representatives _-___-. .-..I----.I.----_I.- --.._--I-. --I ’ SPACE STATION Improving NAWs Planning for External Maintenance 147151 1111110 . RESTRICTED--Not to be released outside the General Accou...
Date July 8, 1992 Report No. NSIAD-92-160 Title

Military Aircraft: C-17 Wing Flap Requires Additional Testing

IJnittd States Gmcral Accounting Office -- .f ) GAO *hly 1992 Report to the Secretary of the Air Force ” ! MILITARY AIRCRAFT C-17 Wing Flap Requires Additional Testing (;iZc)/NSIhI)-!)2-160 GAO United State6 GeneraJ Accounting Office Washington, D.C. 20648 National Security and International Affairs Divieion B-247741 July 8, 1992 The Honorable Donald B. Rice The Secretary of the Air Force Dear M...
Date June 3, 1992 Report No. NSIAD-92-220R Title

National Defense: Base Closures

GAO United States General Accounting OfTice Washington, D.C. 20548 National Security and International AfPairs Division B-234775 June3,1992 The Honorable Colin McMillan Assistant Secretary of Defense (Production and Logistics) Dear Mr. McMillan: I am writing to express support for the Department of Defense's efforts to improve the Cost of Base Realignment Action (COBRA) model used in the base real...
Date March 27, 1992 Report No. NSIAD-92-91 Title

Strategic Defense Initiative: Estimates of Brilliant Pebbles' Effectiveness Are Based on Many Unproven Assumptions

_“.,.” ,... ,,. ...II ._ _ -.- --.- i nitcd --- .---. (it~nc~ral Accwurrl,ing .-.I -.-..-.-...- Nt,;ttw -.--.---- ___-_-______ .^._.._._..... Officy - ----- --.-. / STRATEGIC DEFENSE INITIATIVE Estimates of Brilliant Pebbles’ Effectiveness Are Based on Many Unproven Assumptions II IM 146232 -“*“..““.._ ) 1 .__*l.---.“..-.-_.~-- ~-_-- -. --- __I. -_.-..-..-- (;nO/NSIAI)-!)~-Hl _~ _....
Date Feb. 27, 1992 Report No. NSIAD-92-84 Title

Army Inventory: Need to Improve Process for Establishing Economic Retention Requirements

__-_, l.-“.-“.l.. I_______I,..i.. II _....I...I___.. --l.-.._-___. _..I _“, __.__--__..__.-_ i;c?tmla.ry 1!I!)2 ARMY INVENTOl?Y Need to Improve Process for Establishing Economic Retention Requiremen _--I-
Date Feb. 7, 1992 Report No. NSIAD-92-86 Title

Environmental Protection: Rocket Tests in Mississippi to Be Heavily Restricted

GAO United States General Accounting Office Washington, D.C. 20648 National Security and International Affairs Division B-247007 February 7,1992 The Honorable Barbara Boxer Chair, Subcommittee on Government Activities and Transportation Committee on Government Operations House of Representatives Dear Madam Chair: As you requested, we identified environmental issues related to the testing of the A...
Date Nov. 7, 1991 Report No. GGD-92-12 Title

Formula Programs: Adjusted Census Data Would Redistribute Small Percentage of Funds to States

-I--- ----v-- ---~- 1 FORMULA PROGRAMS A d justed C e n sus D a ta W o u ld R e d istrib u te S m a ll P e rce n ta g e o f F u n d s to S ta tes 145255 xpwpmby o c n e r a IA e c o l u l t l u g o m e e th e O f& e o f C o n g r e 8 d o n a l a n l e 6 m tlpecmcal.ly GAO United States General Accounting Office Washington, D.C. 20548 General Government Division B-246672 November 7,199l The Honorab...
Date May 6, 1991 Report No. NSIAD-91-86 Title

Nuclear Weapons: A Model for Evaluating the Tritium Reservoir Exchange

IJnitetf Stittxs Gent~ral Accounting Office 7. GAO Agency Report to the Director, Defense Nuclear NUCLEAR WEAPONS A Model for Evaluating the Tritium Reservoir Exchange 143808 .“. “..__ l,l.l,.l. . .._.._._._. - . .._.. .~~... ..__. ..I ..___._ .____ __ .__ .--.--1- GAO United States General Accounting Office Washington, D.C. 20548 National Security and International Affairs Division B-242136 M...
Date March 7, 1991 Report No. T-IMTEC-91-5 Title

Science, Space, and Technology: Supercomputing in Industry

GAO a. Testimony /y3n-7 IIIIll II Ill1 143857 For Release on Delivery Supercomputing in Industry Expectedat 9:30 a.m, EST Thursday March 7, 1991 Statement the record by for Jack L. Erock, Jr., Director Government Information and FinancialManagement Issues Information Management TechnologyDivision and Before the Subcommittee Technologyand Competitiveness on Committeeon Science,Space,and Technology ...
Date March 5, 1991 Report No. T-IMTEC-91-3 Title

Science, Space, and Technology: Supercomputing in Industry

United States General Accounting Office GAO For Release on Delivery Expected at 2:00 p.m. EST Tuesday March 5, 1991 Testimony Supercomputing in Industry Statement for the record by Jack L. Brock, Jr., Director, Government Information and Financial Management Issues Information Management and Technology Division Before the Subcommittee on Science, Technology, and Space Science, and Transportation C...
Date Nov. 21, 1990 Report No. RCED-91-32 Title

Railroad Safety: FRA's Staffing Model Cannot Estimate Inspectors Needed for Safety Mission

I -GAO’ Report to the Chairman, Committee on Ihergy and Commerce, House of Reprctsentatives RAILROAD SAFETY F’FWs Staffing Model Cannot Estimate Inspectors Needed for Safety Mission #Illllllll IIll 142744 GAO General Accounting Office Washington, D.C. 20648 Resources, Commuuity, and Economic Development Division B-241384 November 21,199O The Honorable John D. Dingell Chairman, Committee on Ene...
Date Sept. 28, 1990 Report No. RCED-90-58 Title

Global Warming: Emission Reductions Possible as Scientific Uncertainties Are Resolved

. ‘, ., :, .” 2. _‘. i . I. ., ,. . ,, ,: ,_,,I ^ :. “.. ./ ., ,, -‘, ‘.’ :. ,. . ..I- .: Resources, Community, and Economic Development Division B-240222 September Z&l990 The Honorable Mike Synar Chairman, Environment, Energy, and Natural Resources Subcommittee, Committee on Government Operations House of Representatives Dear Mr. Chairman: This report provides an overview of federal...
Date Sept. 6, 1990 Report No. RCED-90-180 Title

Hydroelectric Dams: Issues Surrounding Columbia River Basin Juvenile Fish Bypasses

United States General Accounting Office GAO September 1990 -_ .. T+ Report to the Chairman, SubcomqGttee on Oversight and Investigations, Committee on Energy and Commerce, House of Representatives HYDROELECTRIC DAMS Issues Surrounding Columbia River Basin Juvenile Fish Bypasses -__ -,- _- - __.,, ,_ .- REsTRIcrED --Not to be released outside the General Accounting Of&e unless spedilcally appruved ...
Date Feb. 21, 1990 Report No. HRD-90-73BR Title

Pell Grants: How the Department of Education Estimates Program Costs

United States General Accounting Office Washington, DC. 20648 Human Resources Division B-236667 February 21,199O The Honorable Tom Harkin Chairman, Subcommittee on Labor, Health and Human Services, and Education Committee on Appropriations United States Senate Dear Mr. Chairman: This report responds to your August 11, 1989, request for information on the Pell grant program. This program is admini...
Date Nov. 30, 1989 Report No. PEMD-90-1 Title

Traffic Congestion: Trends, Measures, and Effects

GAO 1 Noven$er 1989 r United States General Accounting Office Report to the Chairman, Subcommittee on Transportation and Related Agencies, Committee on Appropriations, US. Senate ’ TRAFFIC CONGESTION Trends, Measures, and Effects i Program Evaluation and Methodology Division B-236101 November 30, 1989 The Honorable Frank R. Lautenberg Chairman, Subcommittee on Transportation Committee on Appropr...
Date Nov. 3, 1989 Report No. RCED-90-14 Title

Air Pollution: Improved Atmospheric Model Should Help Focus Acid Rain Debate

, GAO --ll.-.-.. __- -AIR POLLUTION Improved Atmospheric Model Should Help Focus Acid Rain Debate \ GAO United States General Accounting Office Washington, D.C. 20648 Resources, Community, Economic Development and Division B-226428 November 3,1989 The Honorable John D. Dingell Chairman, Subcommittee on Oversight and Investigations Committee on Energy and Commerce House of Representatives Dear Mr. ...
Date July 26, 1989 Report No. RCED-89-144 Title

Air Pollution: EPA's Ambient Air Policy Results in Additional Pollution

L t I Resources, Community, Economic Development and Division B-220184 July 26, 1989 The Honorable John D. Dingell Chairman, Subcommittee on Oversight and Investigations Committee on Energy and Commerce House of Representatives Dear Mr. Chairman: As you requested, we examined the Environmental Protection Agency’s (EPA) use of pollution concentration estimates obtained from air quality dispersion...