IStorm 2023 will provide a unique opportunity to network with stormwater professionals, consultants, design professionals and government agencies from Iowa and Midwest. The conference will be live and in-person this year.

*NEW* Students with a current school-issued ID and valid sZchool email address can register at a significantly reduced rate!

Take advantage of the Early Bird Discount and register by September 16, 2023!

Note: Revised attendee fees include a $14 parking fee for parking at Hyatt Regency, Coralville. All participants will be provided with a parking voucher valid for November 1 and 2.

Registration Type/Fee

City Member$264.00$289.00
Professional Member$289.00$314.00
Speaker/Planning Committee$114.00$139.00

*Early Bird Discount automatically applied at checkout through September 16, 2023, only.
**Student attendees must contact Maria Cochran at with a copy of their current student ID to obtain a discount code.

In-Person Registration includes:

  • -Unlimited admission to the sessions of your choice on all days.
  • -In-person event: Includes light breakfast, refreshments during breaks, and lunches on 11/01/23 and 11/02/23 and reception on 11/01/23.

Gold Sponsorships

Silver Sponsorships

$ 500 Sponsorships of Keynote Speakers