1) North Dakota Water Resource Districts Association

2) NORTH DAKOTA WATER USERS ASSOCIATION

1) NORTH DAKOTA CORN GROWERS ASSOCIATION

2) NORTH DAKOTA ETHANOL PRODUCERS ASSOCIATION

3) NORTH DAKOTA IRRIGATION ASSOCIATION

4) NORTH DAKOTA WATER COALITION

5) NORTH DAKOTA WATER RESOURCE DISTRICTS ASSOCIATION

6) NORTH DAKOTA WATER USERS ASSOCIATION

7) NORTH DAKOTA WEATHER MODIFICATION ASSOCIATION INC.

1) Bear Paw Development Corporation of Northern Montana

2) Central Platte Natural Resources District

3) Colorado River Water District

4) Columbia Basin Development League

5) Desert Water Agency

6) Diamond Plastic Corporation

7) Dig Deep Research, LLC

8) Elephant Butte Irrigation District

9) Greater Wenatchee Irrigation District

10) HDR Engineering, Inc.

11) Kennewick Irrigation District

12) Kinsey Irrigation Company

13) Loup Basin Irrigation District

14) Lower Platte NRDs

15) National Water Resources Association

16) North Dakota Water Users Association

17) Northwest Pipe Company

18) Republican River Basin Coalition

19) Roosevelt Water Conservation District

20) Rubicon Water

21) Sidney Water Users Irrigation District

22) Washington State Water Resources Association

1) NORTH DAKOTA IRRIGATION ASSOCIATION

2) NORTH DAKOTA WATER RESOURCE DISTRICTS ASSOCIATION

3) NORTH DAKOTA WATER USERS ASSOCIATION

4) NORTH DAKOTA WEATHER MODIFICATION ASSOCIATION INC.

1) Bear Paw Development Corporation of Northern Montana

2) Central Platte Natural Resources District

3) Colorado River Water District

4) Columbia Basin Development League

5) Desert Water Agency

6) Diamond Plastic Corporation

7) Dig Deep Research, LLC

8) Elephant Butte Irrigation District

9) Greater Wenatchee Irrigation District

10) HDR Engineering, Inc.

11) Kennewick Irrigation District

12) Kinsey Irrigation Company

13) Loup Basin Irrigation District

14) Lower Platte NRDs

15) National Water Resources Association

16) North Dakota Water Users Association

17) Northwest Pipe Company

18) Roosevelt Water Conservation District

19) Rubicon Water

20) Sidney Water Users Irrigation District

21) Washington State Water Resources Association

1) Bear Paw Development Corporation of Northern Montana

2) Central Platte Natural Resources District

3) Colorado River Water District

4) Columbia Basin Development League

5) Desert Water Agency

6) Diamond Plastic Corporation

7) Dig Deep Research, LLC

8) Elephant Butte Irrigation District

9) Greater Wenatchee Irrigation District

10) HDR Engineering, Inc.

11) Kennewick Irrigation District

12) Kinsey Irrigation Company

13) Loup Basin Irrigation District

14) Lower Platte NRDs

15) National Water Resources Association

16) North Dakota Water Users Association

17) Northwest Pipe Company

18) Republican River Basin Coalition

19) Roosevelt Water Conservation District

20) Rubicon Water

21) Sidney Water Users Irrigation District

22) Washington State Water Resources Association