1) CENTRAL COLORADO WATER CONSERVANCY DISTRICT

2) CITY OF PUEBLO CO.

3) COLORADO WATER RESOURCES AND POWER DEVELOPMENT AUTHORITY

4) DOLORES WATER CONSERVANCY DISTRICT

5) REPUBLICAN RIVER WATER CONSERVATION DISTRICT

6) RIO GRANDE WATER CONSERVATION DISTRICT

7) SOUTHEASTERN COLORADO WATER CONSERVANCY DISTRICT

8) SOUTHERN UTE INDIAN TRIBE

9) SOUTHWESTERN COLORADO WATER CONSERVATION DISTRICT

10) UTE MOUNTAIN UTE TRIBE

11) WATER PROTECTION ASSOCIATION OF CENTRAL KANSAS