1) CITY OF DES MOINES, IOWA

2) CITY OF GREENSBORO, NC

3) CITY OF LONG BEACH, CA

4) CITY OF SEATTLE WA

5) HOLLAND & KNIGHT LLP (ON BEHALF OF THE CITY OF PHOENIX, AZ)

6) HOLLAND & KNIGHT LLP OBO ENVISION ORLANDO (AKA ORLANDO HOUSING AUTHORITY)

7) NATIONAL SPECIAL DISTRICTS ASSOCIATION

8) PUGET SOUND REGIONAL COUNCIL

9) SAN FRANCISCO PUBLIC UTILITIES COMMISSION

10) SOUTHERN CALIFORNIA ASSOCIATION OF GOVERNMENTS

11) ST. LOUIS COUNTY, MINNESOTA

12) THE UNITED COUNTIES COUNCIL OF ILLINOIS

13) UNIVERSITY OF PITTSBURGH

14) WATER AGENCY LEADERS ALLIANCE