Official Mid-Atlantic Chapter of the IECA.


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 Region 1. The MAC is an integral resource for anyone in the sediment and erosion control, MS4, stormwater management or surface water restoration industry. Follow the link to learn more about what makes the Mid-Atlantic Chapter great!
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2019 IECA Annual Conference and Expo

Denver, CO – February 19-22, 2019

CLICK HERE for Conference Registration and Event Info

The 2019 IECA Annual Conference and Expo brings together the most innovative minds in the erosion and sediment control and storm water industry. Attend this one-of-a-kind conference to connect with thousands of colleagues from over 25 countries, engage in cutting-edge learning while earning professional development hours and access one of the largest expo halls in the industry. #IECA2019

The 2019 MAC IECA Chapter Meeting will also be held at IECA’s Annual Confernce in Denver. It will be in the Mile High Ballroom, Room 4A on Thursday, Feb 21 from 4:00pm – 5:00pm. Come on out and meet other MAC members, network with industry professionals from the Mid-Atlantic region and find out what MAC membership can do for you.  We hope to see you all in Denver!

Valuable Resources

The MAC hosts an annual conference, workshops and other events each year in many of it’s member states. These events are a great way to learn as well as network with other industry professionals. Additional education is also offered through IECA’s Annual Conference as well as Regional Chapter Events throughout the year in various geographic locations.  These one day events are great ways to increase our outreach and to educate professionals in the local areas while addressing broader topics as well. The MAC IECA is a great resource to get involved in if you are an active industry professional. Check out some more information on IECA and MAC membership to see if the organization is right for you.


26th Annual Conference & Trade Show

September 17th – 19th, 2018

Clarion Inn Frederick Event Center- Frederick, Maryland


IECA Membership Provides Intangible Benefits You Won’t Find Anywhere Else

IECA provides a wide range of services to its members. They include educational activities like conferences, webinars and field days, as well as networking events with other industry members. Plus, depending on the type of membership, a variety of other benefits, such as subscriptions to Environmental Connection, IECA’s quarterly newsletter; the annual Membership Directory and Erosion Control Journal, IECA’s official magazine.
Join MAC-IECA Today


Recent News


December 7, 2018 / 0 Comments

25th Annual Conference Recap

December 7, 2018 / 0 Comments

2019 Board of Directors

October 26, 2018 / 0 Comments

2018-19 MAC IECA Collegiate Scholarship

September 22, 2018 / 0 Comments

Upcoming Events

Mid-Atlantic Chapter Meeting & Social @ Colorado Convention Center
Feb 21 @ 4:00 pm – 5:00 pm
MAC IECA Roadshow – Gainesville, VA @ Wetland Studies and Solutions, Inc.
May 23 @ 8:00 am – 4:00 pm

MAC IECA Roadshow – Gainesville, Virginia

Wetland Studies and Solutions, Inc.
5300 Wellington Branch Dr #100, Gainesville, VA 20155
May 23rd, 2019 – 8:00AM – 4:00PM

The 2019 MAC IECA Roadshow will be held at Wetland Studies and Solutions, Inc. headquarters in Gainesville, VA. The event will be held on May 23rd, 2019, and will focus on the new VPDES General Permit for Virginia which will go into effect on July 1, 2019, as well as other hot topics that are still being decided. Stay tuned to our website for more details and a speaker list. We hope to see you there!
26th Annual Mid-Atlantic Chapter Conference & Trade Show @ Clarion Inn Frederick Event Center
Sep 17 – Sep 19 all-day

26th Annual Conference & Trade Show

September 17th – 19th, 2018

Clarion Inn Frederick Event Center- Frederick, Maryland





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