Celebrating our 75th Anniversary

Interstate Commission on the Potomac River Basin

ICPRB is very excited to celebrate our 75th anniversary (2015-2016)! Check out the Potomac Timeline to explore, enjoy, and learn about the milestones of the past 75 years on the Potomac River basin.


Potomac Timeline


Please contact us if there are additional items you believe should be included on the timeline.

Looking for information prior to 1940? View a timeline of early history on the Potomac.