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EPA Pacific Southwest (Region 9) Laboratory Regional Science Council (RSC)

EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 Tribal Nations.

Region 9 Resources
  • Region 9 Laboratory Home
  • Laboratory Contacts
  • Regional Science Council Contacts
  • Drinking Water Laboratory Certification
  • Sample Container and Preservation List
  • Field Services Summary
  • Standard Operating Procedures

Regional Science Council (RSC) Management Champion

  • Duane James (james.duane@epa.gov)
    (415) 972-3988

Regional Science Liaison (RSL)

  • Matt Small (small.matthew@epa.gov)
    (415) 972-3366

National Tribal Science Council Representative for Region 9

  • Matt Small (small.matthew@epa.gov)
    (415) 972-3366

About EPA

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Last updated on June 12, 2025
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