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Search Results : EPA National Library Catalog

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  1 1962-1967 summary of monthly means and maximums of pollutant concentrations : continuous air monitoring projects, national air surveillance networks 1969
  2 1965 Data Tabulations and Summaries, Continuous Air Monitoring Projects, National Air Surveillance Networks. 1969
  3 1967 data tabulations and summaries continuous air monitoring projects national air surveillance networks, Washington, D.C. 1969
  4 1970 census of population Number of inhabitants : District of Columbia. 1971
  5 1977 national emissions data systems (NEDS) fuel use report / 1980
  6 A computer simulation model for analyzing mobile source air pollution control strategies / 1976
  7 A demonstration of areawide water resources planning / 1978
  8 A demonstration of areawide water resources planning : users manual / 1978
  9 Activated Sludge Treatment Systems with Oxygen. 1973
  10 Activity-Based Modeling System for Travel Demand Forecasting. 1995
  11 Air pollution and health in Washington, D.C. : some acute health effects of air pollution in the Washington metropolitan area / 1977
  12 Air Pollution in the National Capital Area. 1962
  13 Air pollution regulations in state implementation plans : District of Columbia / 1978
  14 Air Pollution Report, Federal Facilities. National Capital Interstate Air Quality Control Region. 1970
  15 Air Quality Data from the National Air Surveillance Networks and Contributing State and Local Networks 1966 Edition. 1968
  16 Alum Addition of Activated Sludge with Tertiary Solids Removal. 1973
  17 Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll 'a' for the Chesapeake Bay and Its Tidal Tributaries. 2004 Addendum. 2004
  18 Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll 'a' for the Chesapeake Bay and Its Tidal Tributaries: 2007 Chlorophyll Criteria Addendum. 2007
  19 Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll 'a' for the Chesapeake Bay and Its Tidal Tributaries: 2010 Technical Support for Criteria Assessment Protocols Addendum. 2010
  20 Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for Chesapeake Bay and its tidal tributaries : 2007 addendum / 2007
  21 Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for Chesapeake Bay and its tidal tributaries {microform} / 2003
  22 Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for the Chesapeake Bay and its tidal tributaries : 2008 technical support for criteria assessment protocols addendum / 2008
  23 Analysis of Air Pollution and Its Health Effects: Washington, DC. Metropolitan Area. 1979
  24 Analysis of State Superfund Programs 50-State Study, 2001 Update. 2002
  25 Analysis of State Superfund Programs: 50-State Study, 1998 Update. 1998
  26 Analysis of the Economics of Water Supply in the Washington Metropolitan Area. 1980
  27 Analysis of Water Supply Costs in the Washington (D.C.) Area. 1982
  28 Annual Progress Report under the Chesapeake Bay Agreement (1st). 1985
  29 Annual Progress Report under the Chesapeake Bay Agreement (2nd). 1987
  30 Application of the microenvironment monitoring approach to assess human exposure to carbon monoxide {microform} / 1985
  31 Assessment of Carbon Sampling Artifacts in the Improve, STN/CSN, and Search Networks. 2008
  32 Assessment of cost and effectiveness of biological dual nutrient removal technologies in the Chesapeake Bay drainage basin / 1988
  33 Assessment of the Temporal Relationship between Daily Summertime Ultra-Fine Particulate Count Concentration with PM2.5 and Black Carbon Soot in Washington, DC. 1996
  34 Association of Oxidant Episodes with Warm Stagnating Anticyclones. 1978
  35 Association of Personal and Workplace Characteristics with Reported Health Symptoms of 6771 Government Employees in Washington, DC. 1992
  36 Baywide Communication Plan; Chesapeake Bay Program Agreement Commitment Report 1988
  37 Biological Evaluation for the Issuance of Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll a for the Chesapeake Bay and Its Tidal Tributaries. 2003
  38 Biological Survey of Rock Creek from Rockville, Maryland to the Potomac River. 1966
  39 Building Healthy Environments to Eliminate Health Disparities Symposium held in Washington, DC on May 28-29, 2003. 2003
  40 Bulk Transport of Waste Slurries to Inland and Ocean Disposal Sites. Volume I. The Waste Management Concept. 1969
  41 Carbon, nitrogen, and phosphorus removal in staged nitrification-denitrification treatment / 1975
  42 Cascade Impactor Network. 1972
  43 Characterization of Washington, D.C. carbon monoxide problem / 1977
  44 Charaterization of the Washington, D.C. oxidant problem : final report / 1977
  45 Chesapeake Bay 1994 Oyster Fishery Management Plan. Agreement Commitment Report Revision. 1994
  46 Chesapeake Bay Area Public Access Technical Assistance Report (Second Edition) 1999
  47 Chesapeake Bay Attitudes Survey, Appendices: Washington, DC. Frequencies. 1994
  48 Chesapeake Bay Attitudes Survey. 1994
  49 Chesapeake Bay baseline data acquisition : submerged aquatic vegetation report. 1978
  50 Chesapeake Bay regional action plans development guidelines 1997
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