Surface Water Protection Program
Hazard Assessments to Aquatic Organisms

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  • Aquatic Herbicides and Surfactant LC50 for Ceriodaphnia dubia, 2003. California Department of Fish and Game, Aquatic Toxicology Laboratory Report.
    • Herbicides LC50, PDF
  • Acute Toxicities of Herbicides Used to Control Water Hyacinth and Brazilian Elodea on Larval Delta Smelt and Sacramento Splittail.
    • Admin Report 04-03, PDF
  • Acute Oral and Dermal Toxicity of Aquatic Herbicides and a Surfactant to Garter Snakes.
    • Admin Report 04-01, PDF
  • Bifenthrin LC50 for Pimephales promelas, 2000. California Department of Fish and Game, Aquatic Toxicology Laboratory Report.
    • Bifenthrin LC50 P. promelas, PDF
  • Hazard Assessment of the Synthetic Pyrethroid Insecticides Bifenthrin, Cypermethrin, Esfenvalerate, and Permethrin to Aquatic Organisms in the Sacramento-San Joaquin River System.
    • Admin Report 00-6, PDF
  • Water Quality Criteria for Diazinon and Chlorpyrifos Appendices, PDF.
    • Admin Report 00-3, PDF
  • Hazard Assessment of the Fungicides Benomyl, Captan, Chlorothalonil, Maneb, and Ziram to Aquatic Organisms.
    • Admin Report 99-1, PDF
  • Hazard Assessment of the Insecticide Malathion to Aquatic Life in the Sacramento-San Joaquin River System.
    • Admin Report 98-2, PDF
  • Hazard Assessment of the Insecticide Carbaryl to Aquatic Life in the Sacramento-San Joaquin River System.
    • Admin Report 98-1, PDF
  • Preliminary Hazard Assessment of the Herbicide Glyphosate to Aquatic Organisms.
    • Admin Report 97-1, PDF
  • Hazard Assessment of the Insecticide Methomyl to Aquatic Organisms in the San Joaquin River System.
    • Admin Report 96-6, PDF
  • Hazard Assessment of the Insecticide Dimethoate to Aquatic Organisms in the Sacramento-San Joaquin River System.
    • Admin Report 96-4, PDF
  • Hazard Assessment of the Insecticide Methidathion to Aquatic Organisms in the Sacramento-San Joaquin River System.
    • Admin Report 95-1, PDF
  • Hazard Assessment of the Insecticide Chlorpyrifos to Aquatic Organisms in the Sacramento-San Joaquin River System.
    • Admin Report 94-1, PDF
  • Hazard Assessment of the Insecticide Diazinon to Aquatic Organisms in the Sacramento-San Joaquin River.
    • Admin Report 94-2, PDF
  • Hazard Assessment of the Insecticide Carbofuran to Aquatic Organisms in the Sacramento River System.
    • Admin Report 92-3, PDF
  • Hazard Assessment of the Insecticide Methyl Parathion to Aquatic Organisms in the Sacramento River System.
    • Admin Report 92-1, PDF
  • Hazard Assessment of the Rice Herbicides Molinate and Thiobencarb to Aquatic Organisms in the Sacramento River System.
    • Admin Report 90-1, PDF
  • Hazard Assessment of Rice Herbicides Molinate and Thiobencarb to Larval and Juvenile Striped Bass.
    • Admin Report 87-2, PDF