Search results for: United States. Environmental Protection Agency. Health and Ecological Criteria Division

Showing 21 - 40 results of 40 Refine Results
  1. 21

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VII-mostl...

    Published: United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000
    Physical Description: 93 pages : digital, PDF file
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  2. 22

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for wetlands in nutrient dcoregion XIII-southern Flori...

    Published: United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000
    Physical Description: 77 pages : digital, PDF file
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  3. 23

    Biocriteria fact sheet : biological criteria : national program guidance for surface waters.

    Published: EPA Office of Water, Office of Science & Technology, Health and Ecological Criteria Division, 1999
    Physical Description: 1 electronic text : HTML file
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    Government Document Electronic eBook
  4. 24

    Drinking water criteria document for chloramines.

    Published: Health and Ecological Criteria Division, Office of Science and Technology, Office of Water, 1994
    Physical Description: 1 volume (various pagings) : digital, PDF file
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    Government Document Electronic eBook
  5. 25

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VI : Co...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000
    Physical Description: 1 volume (various pagings) : digital, PDF file.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  6. 26

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XI.

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000
    Physical Description: 1 volume (various pagings) : digital, PDF file., Also available in print.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  7. 27

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion III : x...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2001
    Physical Description: 1 volume (various pagings) : digital, PDF file
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  8. 28

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion V : sou...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2001
    Physical Description: 1 volume (various pagings) : digital, PDF file
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  9. 29

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IV : Gr...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2001
    Physical Description: 1 volume (various pagings) : digital, PDF file
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  10. 30

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XIV : e...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2001
    Physical Description: 1 volume (various pagings) : digital, PDF file
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  11. 31

    Review of published studies to characterize relative risks from different sources of fecal contamination in recreational water.

    Published: U.S. Environmental Protection Agency, Office of Water, Health and Ecological Criteria Division, 2009
    Physical Description: 1 online resource (ix, 83 pages)
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  12. 32

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VI : Co...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000
    Physical Description: 1 volume (various pagings) : digital, PDF file., Also available in print.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  13. 33

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion II : we...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000
    Physical Description: 1 online resource (107 unnumbered pages) : illustrations, maps
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  14. 34

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XI.

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000
    Physical Description: 1 volume (various pagings) : illustrations, maps
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  15. 35

    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion V : South...

    Published: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2001
    Physical Description: 1 online resource (152 unnumbered pages) : illustrations, maps
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  16. 36

    Biological criteria : technical guidance for streams and small rivers

    Published: U.S. Environmental Protection Agency, Office of Science and Technology, Health and Ecological Criteria Division, 1994
    Physical Description: xi, 162 pages : illustrations ; 28 cm
    Government Document Microfilm Book
  17. 37

    Biological criteria : technical guidance for streams and small rivers

    Published: U.S. Environmental Protection Agency, Office of Science and Technology, Health and Ecological Criteria Division, 1996
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document eBook
  18. 38

    Ambient aquatic life water quality criteria for atrazine

    Published: U.S. Environmental Protection Agency, Office of Water, 1998
    Physical Description: vi, 179 pages ; 28 cm
    Government Document Microfilm Book
  19. 39

    Aeromonas : human health criteria document.

    Published: United States Environmental Protection Agency, Office of Water, Office of Science and Technology, 2006
    Physical Description: xiii, 184 pages : digital, PDF file
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  20. 40

    Ambient aquatic life water quality criteria for tributyltin : draft

    Published: U.S. Environmental Protection Agency, Office of Water, 1997
    Physical Description: vii, 146 pages ; 28 cm, Available via Internet from the EPA web site.
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    Government Document Book