2026
EWRI Austin Chapter
2025
EWRI St. Louis Chapter (Outstanding Large Chapter) & EWRI Dallas Chapter (Outstanding Small Chapter)
2024
Houston Chapter (Outstanding Large Chapter) & East Central Chapter (Florida) (Outstanding Small Chapter)
2023
Georgia Chapter & Chicago Chapter
2022
San Antonio Chapter & Orange County Chapter
2020
Pittsburgh Chapter
2018
Austin Chapter & Chicago Chapter
2017
East Central Florida Chapter