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  2. Water Quality Criteria

FSTRAC Activities

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  • FSTRAC Home
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  • FSTRAC Activities
    • FSTRAC Meetings and Webinars
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Federal-State Toxicology Risk Analysis Committee (FSTRAC) holds regularly scheduled meetings/webinars and publishes newsletters on a semi-annual basis to support FSTRAC’s goal of sharing information that supports the development of well-rounded, integrated approaches to effects assessment, risk assessment, risk management, risk communication, and standard-setting for drinking water, groundwater, and surface water contaminants.

FSTRAC Meetings/Webinars

Upcoming Webinar

The U.S. Environmental Protection Agency will be holding a FSTRAC webinar in Spring 2025. Information on the upcoming webinar will be posted soon.

Fall 2024 Webinar

  • Health and Ecological Criteria Division Update 
  • The EPA's Technical Support Materials (TSM): Developing Alternative Recreational Criteria for Waters Contaminated by Predominantly Non-Human Fecal Sources 
  • Superfund Radiation Risk Assessment Approach to Assess Human Consumption of Homegrown Food and Game and Efforts to Assess Tribal Consumption of Plants and Animals to Improve Assessments 
  • Derivation of Water Quality Values for Perfluorohexane Sulfonate (PFHxS) and Perfluorononanoic Acid (PFNA) 
  • Human Health Risk Assessment for 1,4-Dioxane in Drinking Water Summary 
  • Per- and Polyfluoroalkyl Substances (PFAS) in Final Treated Solids (Biosolids) from 190 Michigan Wastewater Treatment Plants 
  • Hot Topics from States and Tribes

Spring 2024 Webinar

  • Health and Ecological Criteria Division Update on FY24 Priorities
  • ToMEx: Toxicity of Microplastics Explorer
  • Final Human Health Toxicity Assessments for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS)
  • ORD Human Health Toxicity Value for Perfluoropropanoic Acid (PFPrA)
  • Elevated Levels of Ultrashort- and Short-Chain PFAS in US Homes, Water, and People
  • PFAS Sampling Project at Public Water Systems in Oregon
  • Drinking Water Quality and Social Vulnerability Linkages at the System Level in the United States
  • Hot Topics from States and Tribes

Water Quality Criteria

  • Aquatic Life Criteria Table
  • Human Health Criteria Table
  • Human Health Toxics Criteria and Methods
  • Recreational Criteria and Methods
  • Aquatic Life Toxics Criteria and Methods
  • Nutrient Water Quality Criteria
  • Biological Water Quality Criteria
  • Other Aquatic Life Water Quality Resources
Contact Us about Water Quality Criteria
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on October 10, 2024
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