The Mid-Atlantic Chapter (MAC) of the International Erosion Control Association (IECA) is one of the oldest chapters within the IECA.  The MAC encompasses Pennsylvania, West Virginia, Virginia, New Jersey, Delaware, Maryland and Washington D.C., making it one of the more densely populated chapters within IECA.

Upcoming Events:


2021 IECA Mid-Atlantic Chapter Regional Conference - September 14-16 - Dulles, Virginia