1) Bandera, Uvalde, Medina & Real County - Utopia Vanderpool Area ESD No. 1

2) Bastrop County Emergency Services District No. 2

3) Bastrop-Travis Counties Emergency Services District No. 1

4) Bell County Emergency Services District No. 1

5) Bexar County Emergency Services District No. 11

6) Bosque County Emergency Services District No. 1

7) Burnet County Emergency Services District No. 7

8) Crane County Emergency Services District #1

9) Ellis County Emergency Services District #1

10) Ellis County Emergency Services District No. 2

11) Ellis County Emergency Services District No. 4

12) Ellis County Emergency Services District No. 5

13) Ellis County Emergency Services District No. 6

14) Ellis County Emergency Services District No. 9

15) Hays County Emergency Services District No. 4

16) Hays County Emergency Services District No. 5

17) Hays County Emergency Services District No. 9

18) Henderson County Emergency Services District No. 8

19) Hill County Emergency Services District No. 2

20) Hudspeth County Emergency Services District No. 2

21) Jasper County Emergency Services District No. 1

22) Jim Wells County Emergency Services District No. 1

23) Jonah Water Special Utility District

24) Kaufman County Emergency Services District #7

25) Kaufman County Emergency Services District No. 3

26) Kaufman County Emergency Services District No. 6

27) Llano County Emergency Services District No. 2

28) Medina County Emergency Services District No. 6

29) Midland County Utility District

30) Multi-County Water Supply Corporation

31) North Hays County Emergency Services District No. 1

32) Palo Pinto County Emergency Services District No. 1

33) Real County Emergency Services District No. 1

34) Riverside Special Utility District

35) Southwest Leon County Emergency Services District No. 2

36) Tanglewood Forest Limited District

37) Texas Section of the American Water Works Association

38) Texas State Association of Fire and Emergency Services Districts

39) Texas Water Utility Association

40) Travis County Emergency Services District No. 16

41) Travis County Emergency Services District No. 2

42) Travis County Emergency Services District No. 8

43) Travis County Municipal Utility District No. 22

44) Travis County Water Control & Improvement District No. 10

45) Upshur County Emergency Services District No. 1

46) Uvalde County Emergency Services District No. 2

47) Williamson County Emergency Services District No. 1

48) Williamson County Emergency Services District No. 11

49) Williamson County Emergency Services District No. 12

50) Williamson County Emergency Services District No. 3

51) Williamson County Emergency Services District No. 4

52) Williamson County Emergency Services District No. 5

53) Williamson County Emergency Services District No. 6

54) Williamson County Emergency Services District No. 7

1) Barton Springs / Edwards Aquifer Conservation District

2) Benbrook Water Authority

3) Bowie County

4) Brazos River Authority

5) Camp County

6) Cass County

7) City of Bryan

8) Franklin County

9) Gregg County

10) Harrison County

11) Hopkins County

12) Marion County

13) Morris County

14) Northeast Texas Municipal Water District

15) NRP Group

16) Prairielands Groundwater Conservation District

17) Red Bluff Water Power Control District

18) San Antonio River Authority

19) SledgeLaw Group PLLC

20) Smith County

21) Sulphur River Basin Authority

22) The Randolph Company

23) Titus County

24) Upper Trinity Groundwater Conservation District

25) Upshur County

26) Van Zandt County

27) Wells Branch Municipal Utility District

28) Wood County