| Division 1. WATER |
| Division 2. SANITARY SEWERS AND INDUSTRIAL WASTE |
| Division 3. SEWER MAINTENANCE DISTRICTS* |
| Division 4. SOLID WASTE |
| Division 4A. GARBAGE DISPOSAL DISTRICTS |
| Division 5. FLOOD CONTROL DISTRICT PROPERTY AND FACILITIES |
| Division 6. COUNTY SERVICE AREAS AND COMMUNITY FACILITIES DISTRICTS |