For general information, contact the Interstate Commission on the Potomac River Basin by email or by telephone at 301-984-1908.

For specific information about special topics or workgroup activities, contact:

• Agricultural Workgroup
  • Chair: Pam Kenel, Loudoun Water
• Contaminants of Emerging Concern Workgroup
  • Chair: Martin Chandler, WSSC
  • Co-Chair: Patrick Bowling, Pennsylvania Department of Environmental Protection
    • Algae Sub-Workgoup
      • Cathy Magliocchetti, EPA Region 3
• Early Warning and Emergency Response Workgroup
  • Chair: Carlton Haywood, ICPRB
• Reaching Out Workgroup 
  • Chair: Lisa Ragain, MWCOG
  • Co-Chair: John Deignan, DC Water
• Urban and Industrial Issues Workgroup 
  • Chair: Greg Prelewicz, Fairfax Water
• Water Quality Data Workgroup
  • Chair: Niffy Saji, Fairfax Water