• Brent Walls

    Brent Walls

    Shortly after joining Potomac Riverkeeper, Inc. in 2009, Brent Walls now works as the Upper Potomac Riverkeeper and is responsible for defending the public…

    Continue reading
  • emily-silence

    Emily Silence

    Emily joined Potomac Riverkeeper Network in 2018 as the Development Associate. She received her undergraduate degree in Political Science and Economics from American University,…

    Continue reading

    Dean Naujoks

    Dean Naujoks joined Potomac Riverkeeper Network in 2015 as the Potomac Riverkeeper. Dean Naujoks has over 20 years of environmental non-profit experience. He began his…

    Continue reading
  • Alan Lehman

    Alan Lehman

    Alan Lehman is the Agricultural Project Manager for Shenandoah Riverkeeper, under Potomac Riverkeeper Network. Since 2009, Alan has been identifying and documenting farming practices…

    Continue reading
  • Mark Frondorf

    Mark Frondorf

    Mark joined Potomac Riverkeeper Network in 2015 as the official Shenandoah Riverkeeper. Having guided on the Shenandoah and Potomac for almost twenty years, Mark…

    Continue reading
  • Emily Franc

    Emily Franc comes to Potomac Riverkeeper Network with extensive experience and background in environmental research, policy, fundraising and advocacy accumulated through years spent working…

    Continue reading
  • Phillip Musegaas

    In his role as Vice President of Programs and Litigation, Phillip works with the Network’s Riverkeepers to develop and carry out their clean water…

    Continue reading
  • Nancy Stoner

      Nancy Stoner is president of Potomac Riverkeeper Network.  One of the nation’s most experienced water policy experts, Nancy has a rich and distinguished background…

    Continue reading