1) ASSETGUARD

2) CENTRAL PLATTE NATURAL RESOURCES DISTRICT

3) CITY OF NEWPORT

4) COLUMBIA BASIN PROJECT (FKA) WASHINGTON STATE WATER RESOURCES ASSOCIATION

5) DESERT WATER AGENCY

6) DIAMOND PLASTIC CORPORATION

7) ELEPHANT BUTTE IRRIGATION DISTRICT

8) FREEPORT-MCMORAN INC.

9) GERING-FORT LARAMIE IRRIGATION DISTRICT

10) GOSHEN IRRIGATION DISTRICT

11) HOBAS PIPE, USA, INC.

12) KANSAS AQUEDUCT COALITION, INC.

13) KENNEWICK IRRIGATION DISTRICT

14) LOUP BASIN IRRIGATION DISTRICT

15) LOWER LOUP NATURAL RESOURCES DISTRICT

16) LOWER PLATTE NRDS

17) MIDDLE RIO GRANDE CONSERVANCY DISTRICT

18) NATIONAL WATER RESOURCES ASSOCIATION

19) REPUBLICAN RIVER BASIN COALITION

20) RUBICON WATER

21) SENTINEL FERTIGATION

22) TWIN LOUPS RECLAMATION DISTRICT

23) WATER PROFESSIONALS INTERNATIONAL

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) DESCHUTES BASIN BOARD OF CONTROL

7) EL DORADO COUNTY WATER AGENCY

8) FAMILY FARM ALLIANCE

9) FOLSOM-CA CITY OF

10) GERING FT. LARAMIE IRRIGATION DISTRICT

11) GLENN-COLUSA IRRIGATION DISTRICT-CA

12) HAMILTON COUNTY

13) IDAHO WATER RESOURCE BOARD

14) IDAHO WATER USERS ASSOCIATION

15) KLAMATH WATER USERS ASSOCIATION

16) LAKE CASCADE AGRICULTURAL EASEMENT HOLDERS

17) MARICOPA STANFIELD IRRIGATION & DRAINAGE DISTRICT

18) MERCED IRRIGATION DISTRICT

19) MONTEREY PENINSULA WATER MANAGEMENT DISTRICT

20) NORTH UNIT IRRIGATION DISTRICT

21) NORTHERN CALIFORNIA WATER ASSOCIATION

22) OREGON WATER RESOURCES CONGRESS

23) RECLAMATION DISTRICT 108

24) ROSEVILLE-CA CITY OF

25) SACRAMENTO COUNTY, CA

26) SAN JOAQUIN COUNTY FLOOD CONTROL AND WATER CONSERVATION DISTRICT

27) SCEYE, INC.

28) SCOUT CLEAN ENERGY

29) SELAH-MOXEE IRRIGATION DISTRICT

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

1) ASSETGUARD

2) CENTRAL PLATTE NATURAL RESOURCES DISTRICT

3) CITY OF NEWPORT

4) COLUMBIA BASIN PROJECT (FKA) WASHINGTON STATE WATER RESOURCES ASSOCIATION

5) DESERT WATER AGENCY

6) DIAMOND PLASTIC CORPORATION

7) ELEPHANT BUTTE IRRIGATION DISTRICT

8) FREEPORT-MCMORAN INC.

9) GERING-FORT LARAMIE IRRIGATION DISTRICT

10) GOSHEN IRRIGATION DISTRICT

11) HOBAS PIPE, USA, INC.

12) KANSAS AQUEDUCT COALITION, INC.

13) KENNEWICK IRRIGATION DISTRICT

14) LOUP BASIN IRRIGATION DISTRICT

15) LOWER LOUP NATURAL RESOURCES DISTRICT

16) LOWER PLATTE NRDS

17) MIDDLE RIO GRANDE CONSERVANCY DISTRICT

18) NATIONAL WATER RESOURCES ASSOCIATION

19) NORTHWEST PIPE COMPANY

20) REPUBLICAN RIVER BASIN COALITION

21) RUBICON WATER

22) SENTINEL FERTIGATION

23) TWIN LOUPS RECLAMATION DISTRICT

24) WATER PROFESSIONALS INTERNATIONAL

1) ASSETGUARD

2) CENTRAL PLATTE NATURAL RESOURCES DISTRICT

3) CITY OF NEWPORT

4) COLUMBIA BASIN PROJECT (FKA) WASHINGTON STATE WATER RESOURCES ASSOCIATION

5) DESERT WATER AGENCY

6) DIAMOND PLASTIC CORPORATION

7) ELEPHANT BUTTE IRRIGATION DISTRICT

8) FREEPORT-MCMORAN INC.

9) GERING-FORT LARAMIE IRRIGATION DISTRICT

10) GOSHEN IRRIGATION DISTRICT

11) HOBAS PIPE, USA, INC.

12) KANSAS AQUEDUCT COALITION, INC.

13) KENNEWICK IRRIGATION DISTRICT

14) LOUP BASIN IRRIGATION DISTRICT

15) LOWER LOUP NATURAL RESOURCES DISTRICT

16) LOWER PLATTE NRDS

17) MIDDLE RIO GRANDE CONSERVANCY DISTRICT

18) NATIONAL WATER RESOURCES ASSOCIATION

19) REPUBLICAN RIVER BASIN COALITION

20) RUBICON WATER

21) SENTINEL FERTIGATION

22) TWIN LOUPS RECLAMATION DISTRICT

23) WATER PROFESSIONALS INTERNATIONAL

1) ASSETGUARD

2) CENTRAL PLATTE NATURAL RESOURCES DISTRICT

3) CITY OF NEWPORT

4) COLUMBIA BASIN PROJECT (FKA) WASHINGTON STATE WATER RESOURCES ASSOCIATION

5) DESERT WATER AGENCY

6) DIAMOND PLASTIC CORPORATION

7) ELEPHANT BUTTE IRRIGATION DISTRICT

8) FREEPORT-MCMORAN INC.

9) GERING-FORT LARAMIE IRRIGATION DISTRICT

10) GOSHEN IRRIGATION DISTRICT

11) HOBAS PIPE, USA, INC.

12) KANSAS AQUEDUCT COALITION, INC.

13) KENNEWICK IRRIGATION DISTRICT

14) LOUP BASIN IRRIGATION DISTRICT

15) LOWER LOUP NATURAL RESOURCES DISTRICT

16) LOWER PLATTE NRDS

17) MIDDLE RIO GRANDE CONSERVANCY DISTRICT

18) NATIONAL WATER RESOURCES ASSOCIATION

19) NORTHWEST PIPE COMPANY

20) REPUBLICAN RIVER BASIN COALITION

21) RUBICON WATER

22) SENTINEL FERTIGATION

23) TWIN LOUPS RECLAMATION DISTRICT

24) WATER PROFESSIONALS INTERNATIONAL