About CASA

Member agencies
Associate members
Board Members
Staff

1. Amador Water Agency
2. Bayshore Sanitary District
3. City of Burbank
4. Calaveras County Water District
5. Camarillo Sanitary District
6. Camrosa Water District
7. Carmel Area Wastewater District
8. Carpinteria Sanitary District
9. Castro Valley Sanitary District
10. Central Basin Municipal Water District
11. Central Contra Costa Sanitary District
12. Central Marin Sanitation Agency
13. Colton/San Bernadino Regional Tertiary Treatment and WRA
14. Costa Mesa Sanitary District
15. Crockett Community Services District
16. Cupertino Sanitary District
17. City of Davis
18. Delta Diablo Sanitation District
19. Dublin San Ramon Services District
20. East Bay Dischargers Authority
21. East Bay Municipal Utility District
22. East Palo Alto Sanitary District
23. Eastern Municipal Water District
24. El Dorado Irrigation District
25. Elsinore Valley Municipal Water District
26. Encina Wastewater Authority
27. City of Fairfield
28. Fairfield-Suisun Sewer District
29. Fallbrook Public Utility District
30. City of Fresno
31. Goleta Sanitary District
32. Goleta West Sanitary District
33. Granada Sanitary District
34. City of Healdsburg
35. Inland Empire Utilities Agency
36. Ironhouse Sanitary District
37. Irvine Ranch Water District
38. Lake Arrowhead Community Services District
39. Lake County Sanitation District
40. Las Gallinas Valley Sanitary District
41. Las Virgenes Municipal Water District
42. Leucadia County Water District
43. Livermore-Amador Valley Water Management Agency
44. City of Los Angeles, Bureau of Sanitation
45. County Sanitation Districts of Los Angeles County
46. Mammoth Community Water District
47. Marin County Sanitary District No. 1
48. Marin County Sanitary District No. 2
49. Marin County Sanitary District No. 5
50. Midway City Sanitary District
51. City of Modesto, Public Works
52. Montalvo Municipal Improvement District
53. Montecito Sanitary District
54. Monterey Regional Water Pollution Control Agency
55. Moulton Niguel Water District
56. Mt. View Sanitary District
57. Napa River Reclamation District
58. Napa Sanitation District
59. North of River Sanitary District No. 1
60. North San Mateo County Sanitation District
61. North Tahoe Public Utility District
62. Novato Sanitary District
63. Ojai Valley Sanitary District
64. Oli venHain Municipal Water District
65. Orange County Sanitation District
66. Oro Loma Sanitary District
67. City of Oxnard
68. City of Palo Alto Regional Water Quality Control Plant
69. City of Petaluma
70. Rancho California Water District
71. City of Richmond
72. City of Riverside
73. Rodeo Sanitary District
74. City of Sacramento, Dept. of Utilities
75. Sacramento Regional County Sanitation District
76. County of San Bernardino, Special Districts Dept., Water & Sanitation-CSA 70B
77. City of San Diego
78. San Elijo Joint Powers Authority
79. San Francisco Public Utilities Commission
80. City of San Jose, Environmental Services Department
81. San Rafael Sanitation District
82. City of Santa Barbara Public Works Dept.
83. Santa Clara County Sanitation District No. 2-3
84. City of Santa Paula
85. City of Santa Rosa
86. Sanitary District No.1 of Marin County
87. Sanitary District No.5 of Marin County
88. Saticoy Sanitary District
89. Sausalito-Marin City Sanitary District
90. Selma-Kingsburg-Fowler County Sanitation District
91. Sewer Authority Mid-Coastside
92. Sewerage Agency of Southern Marin
93. City of Simi Valley, Public Works
94. Sonoma County Water Agency
95. South Bayside System Authority
96. South Coast Water District
97. South Orange County Wastewater Authority
98. South Tahoe Public Utility District
99. Stege Sanitary District
100. City of Stockton, Municipal Utilities Dept.
101. Summerland Sanitary District
102. Tahoe-Truckee Sanitation Agency
103. Trabuco Canyon Water District
104. City of Thousand Oaks
105. Trabuco Canyon Water District
106. Triunfo County Sanitation District
107. Truckee Sanitary District
108. Union Sanitary District
109. City of Vacaville
110. Vallecitos Water District
111. Vallejo Sanitation & Flood Control District
112. Valley Sanitary District
113. City of Ventura
114. Ventura Regional Sanitation District
115. Victor Valley Wastewater Reclamation Authority
116. West Basin Municipal Water District
117. West Bay Sanitary District
118. West County Agency
119. West County Wastewater District
120. West Valley Sanitation District of Santa Clara County
121. Western Municipal Water District
122. Winton Water & Sanitary District