| |
| Altadena / Kinneloa Mesa |
| Athens-Woodcrest-Olivita Garbage Disposal District |
| Avocado Heights |
| Bassett / Valinda / South San Jose Hills |
| Belvedere Garbage Disposal District |
| Citrus / Charter Oak / Ramona |
| E. Charter Oak / Foothill / Ramona / Spadra |
| E. Pasadena / E. San Gabriel / E. Arcadia / Royal Oaks |
| Firestone Garbage Disposal District |
| Hacienda Heights |
| La Crescenta / Montrose |
| Lennox Garbage Disposal District |
| Malibu Garbage Disposal District |
| Mesa Heights Garbage Disposal District |
| Rowland Heights |
| Santa Clarita Valley |
| Santa Monica Mountains |
| South Bay |
| South San Gabriel |
| South Whittier |
| Walnut Park Garbage Disposal District |
| West Whittier |
