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Causal Analysis/Diagnosis Decision Information System (CADDIS)

The Causal Analysis/Diagnosis Decision Information System, or CADDIS, is designed to help scientists and engineers in the Regions, States, and Tribes conduct causal assessments in aquatic systems. It is organized into five volumes.

Learn About CADDIS

What is CADDIS
  • Basic Information
    • How To Cite CADDIS
  • Frequent Questions
  • Glossary

Volume 1: Stressor Identification

EPA scientists measuring stressors on aquatic life in a river
  • CADDIS Volume 1 Home
  • Learn About Causal Assessment
  • Getting Started
  • Tips for Candidate Causes
  • Types of Evidence Tables

Volume 2: Sources, Stressors and Responses

Volume 2 banner image
  • CADDIS Volume 2 Home
  • Learn About Sources
    • Urbanization
  • Learn About Stressors
  • Learn About Responses

Volume 3: Examples and Applications

vol3
  • CADDIS Volume 3 Home
  • Analytical Examples
  • Worksheet Examples
  • State Examples
  • Case Studies | Galleries

Volume 4: Data Analysis

vol4

  • CADDIS Volume 4 Home
  • Selecting an Analysis Approach
  • Getting Started with Data Analysis
  • Exploratory Data Analysis
  • Download Software

Volume 5: Causal Databases

volume 5 banner image

  • CADDIS Volume 5 Home
  • CADDIS Literature Database (CADLink)
  • Interactive Conceptual Diagrams (ICDs)

Search CADDIS

By Volume, Topic, or Keyword
 

Helpful Links

  • CADDIS Recent Additions
  • CADDIS Publications
  • CADDIS Site Map

Related Links

  • CADLink
  • PECBO Appendix:
    Technical Details and Programs
  • The Role of SI in Various Water Management Programs
  • CADDIS Site References

More Related Links

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Last updated on July 14, 2021