Huntsville Marriott

5 Tranquility Base Huntsville, AL 35805

Hosted by EPA Region 4, the International Erosion Control Association (IECA) and Southeast Chapter of IECA, the Seventh Annual Municipal Wet Weather Conference (MS4) is recognized as a key stormwater industry conference. The MS4 Conference annually draws 200 attendees consisting of stormwater managers, city/county professionals, designers, engineers, consultants, contractors and distributors.

Conference Credit | up to 13 Professional Development Hours

Conference Agenda

Early Bird Cut Off May 17, 2021

Full Conference
IECA Member:
IECA Non-Member: $245 

After May 17, 2021

Full Conference
IECA Member:
IECA Non-Member: $270

Book Your Hotel Room

Discounted hotel room rates available until May 17, 2021

Secure Hotel Room


2021 MS4 will provide your organization the unique opportunity to increase its visibility, enhance its strategic marketing objectives, and reach key market segments in this 8-state region and beyond. Whether your organization is large or small, national or international, sponsorship is the perfect opportunity to engage, network and expand your business.
Become an Exhibitor or Sponsor!
Booth Includes: ($750 Members/$950 Non-Members)

  • One (1) 6 foot skirted table
  • Two (2) chairs 
  • One (1) 110 electrical outlet
  • One full registration to the conference
  • Carpet
  • Listing in the conference program

View Exhibitors/Sponsors

Supporting Partner:

Hosted By:



Review Municipal Wet Weather Stormwater Conference Terms and Conditions: click here