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 Organization - Text Version

  US Environmental Protection Agency

Office of Research and Development

National Risk Management Research Laboratory
The National Risk Management Research Laboratory (NRMRL) is the source of responsive, objective solutions to complex, multidisciplinary environmental problems. Its mission is to advance scientific and engineering solutions that enable EPA and others to effectively manage current and future environmental risks. More about NRMRL…

Immediate Office

  • Resources Operations Staff
  • Environmental Technology and Assessment Staff
  • Technical Communication Outreach Staff
  • Lab Support and Accountability Staff

Air Pollution Prevention and Control Division

  • Atmospheric Protection Branch
  • Indoor Environment Management Branch
  • Air Pollution Technology Branch
  • Emissions Characterization and Prevention Branch
  • Administrative Operations Branch
  • Technical Services Branch

Ground Water and Ecosystems Restoration Division

  • Ecosystem and Subsurface Protection Branch
  • Subsurface Remediation Branch
  • Applied Research and Technical Support Branch
  • Technical and Administrative Support Branch

Land Remediation and Pollution Control Division

  • Soil and Sediments Management Branch
  • Waste Management Branch
  • Remediation and Redevelopment Branch
  • Environmental Stressors Management Branch

Sustainable Technology Division

  • Industrial Multimedia Branch
  • Clean Processes Branch
  • Systems Analysis Branch
  • Sustainable Environmental Systems Branch

Technology Transfer and Support Division

  • Technology Transfer Branch
  • Technical Information Branch
  • Technical Operations Branch

Water Supply and Water Resources Division

  • Urban Watershed Management Branch
  • Treatment Technology Evaluation Branch
  • Microbial Contaminants Control Branch
  • Water Quality Management Branch


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