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  1. 81
    Ambient water quality criteria for the protection of human health : acrylonitrile.

    Ambient water quality criteria for the protection of human health : acrylonitrile.

    Published 1998
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  2. 82
    Method OIA-1677 available cyanide by flow injection, ligand exchange, and amperometry.

    Method OIA-1677 available cyanide by flow injection, ligand exchange, and amperometry.

    Published 1999
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  3. 83
    Analytical methods guidelines establishing test procedures for the analysis of pollutants--analytical methods for biological pollutants in ambient water--proposed rule.

    Analytical methods guidelines establishing test procedures for the analysis of pollutants--analytical methods for biological pollutants in ambient water--proposed rule.

    Published 2001
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  4. 84
    Implementation guidance for ambient water quality criteria for bacteria.

    Implementation guidance for ambient water quality criteria for bacteria.

    Published 2002
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  5. 85
    Memorandum of agreement between the Environmental Protection Agency, Fish and Wildlife Service and National Marine Fisheries Service regarding enhanced coordination under the Clean Water Act and Endangered Species Act.

    Memorandum of agreement between the Environmental Protection Agency, Fish and Wildlife Service and National Marine Fisheries Service regarding enhanced coordination under the Clean...

    Published 2001
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  6. 86
    Water quality standards for Pennsylvania fact sheet.

    Water quality standards for Pennsylvania fact sheet.

    Published 1996
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  7. 87
    1998 update of ambient water quality criteria for ammonia.

    1998 update of ambient water quality criteria for ammonia.

    Published 1998
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  8. 88
    Nutrients fact sheet nutrient criteria technical guidance manual for lakes and reservoirs.

    Nutrients fact sheet nutrient criteria technical guidance manual for lakes and reservoirs.

    Published 2000
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  9. 89
    Guidance for the preparation of discharge monitoring reports : facilities required to report semi-annual monitoring results under NPDES storm water general permits.

    Guidance for the preparation of discharge monitoring reports : facilities required to report semi-annual monitoring results under NPDES storm water general permits.

    Published 1994
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  10. 90
    Guidance for the determination of appropriate methods for the detection of section 313 water priority chemicals.

    Guidance for the determination of appropriate methods for the detection of section 313 water priority chemicals.

    Published 1994
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  11. 91
    Control of slug loadings to POTWs : guidance manual.

    Control of slug loadings to POTWs : guidance manual.

    Published 1991
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  12. 92
    Final long term 1 enhanced surface water treatment rule factsheet.

    Final long term 1 enhanced surface water treatment rule factsheet.

    Published 2002
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  13. 93
    Source water protection practices bulletin : managing septic systems to prevent contamination of drinking water.

    Source water protection practices bulletin : managing septic systems to prevent contamination of drinking water.

    Published 2001
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  14. 94
    Before you go to the beach.

    Before you go to the beach.

    Published 1997
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  15. 95
    Bacterial water quality standards for recreational waters (freshwater And marine waters) : status report.

    Bacterial water quality standards for recreational waters (freshwater And marine waters) : status report.

    Published 2003
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  16. 96
    Estuarine and coastal marine waters : bioassessment and biocriteria technical guidance.

    Estuarine and coastal marine waters : bioassessment and biocriteria technical guidance.

    Published 2000
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  17. 97
    Nutrient criteria technical guidance manual rivers and streams.

    Nutrient criteria technical guidance manual rivers and streams.

    Published 2000
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  18. 98
    Economic guidance for water quality standards : workbook.

    Economic guidance for water quality standards : workbook.

    Published 1995
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  19. 99
    Stage 2 disinfectants and disinfection byproducts rule consecutive systems guidance manual

    Stage 2 disinfectants and disinfection byproducts rule consecutive systems guidance manual

    Published 2010
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  20. 100
    Disinfection profiling and benchmarking guidance manual

    Disinfection profiling and benchmarking guidance manual

    Published 1999
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