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Lists of Stressors from Monitoring Studies

1998 Report for the Mid-Alantic States

Monitoring programs conducted by government agencies and non-governmental organizations may identify types and levels of stressors. For example, U.S. EPA's Environmental Monitoring and Assessment Program (EMAP) has monitored common stressors found in estuarine systems (U.S. EPA 1998). Among those listed are elevated nutrient concentrations, prolonged phytoplankton blooms, low dissolved oxygen, and sediment contamination.

State agencies and volunteer monitoring programs also may be good sources of information on stressors. Maryland's Department of Natural Resources (DNR), for example, maintains a web site with links to maps indicating long term trends in total nitrogen, total phosphorus, and total suspended solids for third order and larger streams in the state of Maryland.

References

  • U.S. EPA (1998) Condition of the Mid-Atlantic Estuaries. Office of Research and Development, Washington DC. EPA 600-R-98-147.

Causal Analysis/Diagnosis Decision Information System (CADDIS)

  • CADDIS Home
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  • Volume 1: Stressor Identification
    • About Causal Assessment
    • Getting Started
    • Step 1. Define the Case
    • Step 2. List Candidate Causes
    • Step 3. Evaluate Data from the Case
    • Step 4. Evaluate Data from Elsewhere
    • Step 5. Identify Probable Causes
  • Volume 2: Sources, Stressors and Responses
    • About Sources
      • Urbanization
    • About Stressors
  • Volume 3: Examples and Applications
    • Analytical Examples
    • Worksheet Examples
    • State Examples
    • Case Studies
    • Galleries
  • Volume 4: Data Analysis
    • Selecting an Analysis Approach
    • Getting Started
    • Basic Principles & Issues
    • Exploratory Data Analysis
    • Basic Analyses
    • Advanced Analyses
    • PECBO Appendix
    • Download Software
    • Data Analysis Topics (A -Z)
  • Volume 5: Causal Databases
    • Learn about CADLink
Contact Us about CADDIS
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Last updated on February 7, 2025
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