Call or Visit

1615 M Street, NW
Washington, DC 20036
202.429.2603
info@prknetwork.org


Jeff kelble, president

Office: 202.429.2629

jeff(at)prknetwork.org

J. Sarah Sorenson, Director of Development & Operations

Office: 202.429.3947

sarah(at)prknetwork.org

Upper Potomac Riverkeeper - Brent Walls

Pollution Report Hotline: 240.336.1875

Office: 240.336.8013

brent(at)upperpotomacriverkeeper.org

Shenandoah Riverkeeper - Mark Frondorf

Pollution Report Hotline: 540.252.3465

Office: 571.969.0746

Email: mark(at)shenandoahriverkeeper.org

Potomac Riverkeeper - Dean Naujoks

Pollution Report Hotline: 202.796.8452

Office: 202.556.2926

Email: dean(at)potomacriverkeeper.org