1) CENTRAL ARIZONA IRRIGATION & DRAINAGE DISTRICT

2) CITY OF HOMER, AK

3) COLORADO RIVER DISTRICT

4) DESCHUTES BASIN BOARD OF CONTROL

5) EAGLE RIVER WATER & SANITATION DISTRICT

6) EL DORADO COUNTY WATER AGENCY

7) FAMILY FARM ALLIANCE

8) GLENN-COLUSA IRRIGATION DISTRICT-CA

9) IDAHO WATER RESOURCE BOARD

10) IDAHO WATER USERS ASSOCIATION

11) KINGS RIVER WATER ASSN/KINGS RIVER CONSERVATION

12) MARICOPA STANFIELD IRRIGATION & DRAINAGE DISTRICT

13) MODESTO IRRIGATION DISTRICT

14) NORTH UNIT IRRIGATION DISTRICT

15) NORTHERN CALIFORNIA WATER ASSOCIATION

16) OREGON WATER RESOURCES CONGRESS

17) SAN JUAN WATER DISTRICT

18) SCEYE, INC.

19) SOLANO IRRIGATION DISTRICT

20) SUTTER MUTUAL WATER COMPANY AND RECLAMATION DISTRICT 1500

21) THE ORLAND UNIT WATER USERS ASSOCIATION

22) TOWN OF CHERAW, SC

23) TURLOCK IRRIGATION DISTRICT

24) YAKIMA BASIN JOINT BOARD

25) YUMA COUNTY AGRICULTURE WATER COALITION

1) AG WATER BOARD OF WHATCOM COUNTY

2) CAT CREEK ENERGY, LLC

3) CDM SMITH

4) CENTRAL ARIZONA IRRIGATION & DRAINAGE DISTRICT

5) CITY OF MORRO BAY, CA

6) COLORADO RIVER DISTRICT

7) DESCHUTES BASIN BOARD OF CONTROL

8) EL DORADO COUNTY WATER AGENCY

9) FAMILY FARM ALLIANCE

10) FOLSOM-CA CITY OF

11) GERING FT. LARAMIE IRRIGATION DISTRICT

12) GLENN-COLUSA IRRIGATION DISTRICT-CA

13) HAMILTON COUNTY

14) IDAHO WATER RESOURCE BOARD

15) IDAHO WATER USERS ASSOCIATION

16) KLAMATH WATER USERS ASSOCIATION

17) LAKE CASCADE AGRICULTURAL EASEMENT HOLDERS

18) MARICOPA STANFIELD IRRIGATION & DRAINAGE DISTRICT

19) MERCED IRRIGATION DISTRICT

20) MONTEREY PENINSULA WATER MANAGEMENT DISTRICT

21) NORTH UNIT IRRIGATION DISTRICT

22) NORTHERN CALIFORNIA WATER ASSOCIATION

23) OREGON WATER RESOURCES CONGRESS

24) RECLAMATION DISTRICT 108

25) ROSEVILLE-CA CITY OF

26) SACRAMENTO COUNTY, CA

27) SAN JOAQUIN COUNTY FLOOD CONTROL AND WATER CONSERVATION DISTRICT

28) SCEYE, INC.

29) SCOUT CLEAN ENERGY

30) SITES PROJECT AUTHORITY

31) SOLANO IRRIGATION DISTRICT

32) SUTTER MUTUAL WATER COMPANY AND RECLAMATION DISTRICT 1500

33) THE FRESHWATER TRUST

34) THE ORLAND UNIT WATER USERS ASSOCIATION

35) TURLOCK IRRIGATION DISTRICT

36) WASHINGTON STATE WATER RESOURCES ASSOCIATION

37) WESTERN MUNICIPAL WATER DISTRICT

38) YAKIMA BASIN JOINT BOARD

39) YUMA COUNTY AGRICULTURE WATER COALITION