REGISTER EARLY!
Early Bird Discount ends December 31.
FIND OUT MORE

CALL FOR ABSTRACTS:

Do you have a water management project or an innovative solution that you’re excited to share with your peers? Would you like to present to a diverse audience of water systems modelers? If so, we warmly encourage you to submit an abstract and take the opportunity to present live and in person at ICWMM. Abstract submission deadline is February 1, 2026. In your submission email, please indicate your preferred presentation style - either poster or oral.

CALL FOR ABSTRACTS

Connect with colleagues, learn from experts and be on the forefront of advances in our profession.

WHY JOIN US

The ICWMM brings together professionals from around the world to exchange ideas on current practices and emerging technologies in water management. Emphasis is on state-of-the-art computer modeling for resolving water quantity and quality problems in stormwater, wastewater, watershed, and water distribution systems.

Presentations are of a very high standard and the atmosphere is informal and relaxed. And, by accepting abstracts up until the last minute, a spontaneity is achieved which gives the conference its special character.

Effectively the 59th SWMM users group meeting, this is the 32nd meeting to be held in Toronto.

WHO ATTENDS

Inherently multi-disciplinary, the ICWMM is designed for any who have a direct stake in stormwater management, non-point source pollution or urban water systems.

ATTENDEES ARE OFTEN:

  • Civil and environmental engineers, landscape engineers and architects
  • Aquatic biologists, ecologists, fluvial geomorphologists, urban geographers and other scientists
  • Municipal and government policy makers, engineering professionals, public works personnel and consultants
  • Instructors and researchers at universities and research institutes

DID YOU KNOW?

You can earn up to 2 CEUs by attending this conference.

Abstract submission deadline is February 1st, 2026.

WHAT & WHEN

» ICWMM 2026

* All program times are in EST (Eastern Standard Time)

FEB
23
(MON)
Pre-conference Workshop PCSWMM + EPA SWMM5 (beginner-intermediate)
8:30 AM
Continental breakfast
9:00 AM - 5:00 PM
Workshop
FEB
24
(TUES)
Pre-conference Workshop PCSWMM + EPA SWMM5 (intermediate-advanced)
8:30 AM
Continental breakfast
9:00 AM - 5:00 PM
Workshop
5:30 PM
Kick-off cocktail reception for ICWMM (in the Atmosphere Restaurant)
FEB
25
(WED)
Conference (Day 1)
7:30 AM - 8:20 AM
Breakfast + Registration
8:20 AM - 8:30 AM
Welcome
8:30 AM - 5:20 PM
Session presentations
Gala Dinner
6:30 PM
FEB
26
(THURS)
Conference (Day 2)
7:30 AM - 8:20 AM
Breakfast
8:25 AM - 8:30 AM
Welcome
8:30 AM - 5:20 PM
Session presentations
Poster Session
5:30 PM - 6:30 PM
FEB
27
(FRI)
Conference (Day 3)
7:30 AM - 8:20 AM
Breakfast
8:25 AM - 8:30 AM
Welcome
8:30AM - 12:30PM
Session presentations
Farewell
12:30 PM
VIEW PROGRAM

HOW MUCH

Conference

Early Bird Registration (ends December 31):

2.5-days: $875 CAD | $725 USD

Regular Registration:

2.5-days: $975 CAD | $810 USD

Late Registration (starts February 14):

2.5-days: $1075 CAD | $895 USD

Pre-conference Workshops

PCSWMM / EPA SWMM5 workshops, hosted at the conference venue, provide practical hands-on training for both novice and advanced SWMM users.

Full 2 day PCSWMM + EPA SWMM5 workshop:

$1450 CAD | $1210 USD

1-day beginner-intermediate or advanced workshops:

$875 CAD | $730 USD
REGISTER TODAY

Welcome Reception!

We will officially kick off the conference with some complimentary drinks and snacks, spending some time to reconnect and get acquainted with other attendees. Join us in the Atmosphere Restaurant at 5:30PM.


Gala Dinner!

Grab your ticket and join us for a nice sit-down dinner and cash bar with fellow attendees and the CHI team.

Discount?

Full-time students receive a 30% discount off both the conference and workshop prices. Presenters receive a 10% discount off the conference prices, not applicable to students.


ICWMM Swag!

Available to all attendees.


*Conference prices include complimentary reception, breakfast(s), lunch(s), coffee, beverages, break-time snacks.

Please note ALL prices are subject to applicable taxes, 13% HST.

WHERE

The Westin
Toronto Airport Hotel
950 Dixon Road,
Toronto, Ontario,
CANADA M9W 5N4
(+1) 800-937-8461
VISIT HOTEL WEBSITE

The hotel is just minutes from Toronto Pearson International Airport with complimentary airport shuttle, $20/parking onsite per day and free WIFI.

A special room rate is available to workshops and conference attendees. Please book your room before February 9th to secure your stay at the reduced rate of $219 per night (plus taxes).