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

2024 MAC AND NORTHEAST IECA CONFERENCE & EXPO - Scranton, Pennsylvania


Past Events:

2024 MAC IECA Erosion Control Field Day - Gaithersburg, Maryland
2023 MAC-IECA Annual Conference & Expo - Baltimore, Maryland
2022 MAC-IECA Annual Conference & Expo - King of Prussia, Pennsylvania;