Below is a current list of registrants.
| Full Name | Company |
|---|---|
| Al Quintana | City of Thornton |
| Jim Kaiser | City of Thornton |
| Rachelle Plas | City of Thornton |
| Tim Semones | City of Thornton |
| Alysha Geiger | City of Thornton |
| Andrew Hawthorn | City of Westminster |
| Melanie Walter | City of Westminster |
| Jacob Moyer | City of Westminster |
| Seth Plas | City of Westminster |
| Mikele Wright | City of Westminster |
| Aaron Kirchner | City of Westminster |
| Heather Otterstetter | City of Westminster |
| Stoy Streepey | Clear Creek County |
| Stuart Gardner | Colorado DOT |
| Amanullah Mommandi | Colorado DOT |
| Jeremiah Unger | Colorado DOT |
| James Usher | Colorado DOT |
| Brian Varrella | Colorado DOT |
| Alfred Gross | Colorado DOT |
| Elizabeth Gallo | Colorado School of Mines |
| Arielle Rainey | Colorado School of Mines |
| Jason Messamer | Colorado Springs Utilities |
| Kyle Hinton | Colorado Springs Utilities |
| Brian McCormick | Colorado Springs Utilities |
| Jed Chambers | Colorado Springs Utilities |
| Jennifer Bousselot | Colorado State University |
| Tyler Dell | Colorado Stormwater Center - CSU |
| Doug Mahan | Colorado Water Conservation Board |
| Kevin Houck | Colorado Water Conservation Board |
| Chris Sturm | Colorado Water Conservation Board |
| Thuy Patton | Colorado Water Conservation Board |
| Brent Soderlin | Commerce City |
| Jon Pink | COMPASS, AECOM |
| Mike Lesser | Contech Engineered Solutions LLC |
| Tim Anderson | Contech Engineered Solutions LLC |
| Geoff Mok | Contech Engineered Solutions LLC |
| Craig Fairbaugh | Contech Engineered Solutions LLC |
| Rob Hansen | CORE Consultants |
| Mary Powell | CORVUS Environmental |
| KristiLee Halpin | CORVUS Environmental |
| Tim DeMasters | CORVUS Environmental |
| Eric Weis | CVL Consutants of Colorado, Inc. |
| Danny Elsner | Dewberry |
| Katherine Kerstiens | Dewberry |
| Haley Heinemann | Dewberry |
| Maggie Mathis | Dewberry |
| Ken Cecil | Dewberry |
| Allie Beikmann | Dewberry | J3 |
| Dawn Brabenec | DHS FEMA Region VIII |
| Matthew Buddie | DHS FEMA Region VIII |