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About the Watershed and Ecosystem Characterization Division

Related Information
  • Email: CEMM@epa.gov
  • About CEMM
  • About the Office of Research and Development(ORD)
  • Organization Chart for ORD

On This Page:

What We Do
Management
Branches
Main Office Location

 

What We Do

The Watershed & Ecosystem Characterization Division (WECD):

  • Conducts to research to help characterize the presence, transport, transformation, sources, and impacts of contaminants in watersheds and ecological systems;
  • Develops methods to measure chemical and microbial pollutants in a environmental media such as soil, dust, water, and other biota to support environmental statues (e.g., Superfund and the Clean Water Act);
  • Uses ecological monitoring of chemical and biological stressors at multiple scales, characterizing the condition of environmental systems through the development and application of novel field indicators, environmental genomics, and geospatial tools;
  • Develops watershed management tools that are applied to both ecological response and economic benefits; and
  • Develops methods, tools, and technologies that are used to inform effective watershed management practices and minimize health risks from various chemical and microbial contaminants.

Relevant Research

  • EPA Microbiological Methods and Online Publications
  • Perfluorinated Chemical (PFC) Research
  • Nanomaterials Research
  • Harmful Algal Bloom and Cyanobacteria Research
  • Better Assessment Science Integrating Point and Non-point Sources (BASINS)
  • Virtual Beach

Management

Kevin Oshima, Director

  • Phone: 513-569-7476
  • Email: oshima.kevin@epa.gov

Jim Owens, Associate Director

  • Phone: 513-569-7235  
  • Email: owens.jim@epa.gov

Branches

Biological Measurements Branch

Branch Chief: Jennifer Cashdollar

Ecosystem Condition Branch

Branch Chief: Brent Johnson

Environmental Genomics Branch

Branch Chief:  Eric Villegas

Multimedia Methods Branch

Acting Branch Chief:  Dan Stout

Watershed Management Branch

Acting Branch Chief: Matthew Heberling

Main Office Location

US EPA ORD
Watershed and Ecosystem Characterization Division
26 West Martin Luther King Drive
Mail Code: 587
Cincinnati, OH 4526

About EPA

  • Our Mission and What We Do
  • Headquarters Offices
  • Regional Offices
  • Labs and Research Centers
  • EPA Organization Chart
  • EPA History
Contact EPA
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 6, 2025
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