| Camano Septic Inc | Camano Island | 1 | Septic Tank & System Cleaning | (360) 387-3064 | 0.0 |
| Greenworks of Washington LLC | Camano Island | 3 | — | (360) 913-0133 | 0.0 |
| Cascade Septic | Stanwood | 1 | Septic Tank & System Cleaning | (360) 652-8293 | 8.1 |
| Cascade Septic | Stanwood | 1 | Septic Tank & System Cleaning | (360) 652-8293 | 8.1 |
| Salish Roots Septic LLC | Stanwood | 1 | Septic and portable sanitation | (360) 926-2577 | 8.1 |
| SSG Mineral Resources and Recycling Inc | Stanwood | 1 | Recycling | (360) 652-0135 | 8.1 |
| TJS Recycling | Coupeville | 1 | Recycling | (360) 678-4363 | 8.7 |
| Celtic Risers Inc | Langley | 3 | Septic Tank & System Cleaning | (360) 341-2863 | 10.8 |
| JSM Dirt and Sanitation | Langley | 1 | Waste collection | (360) 316-1062 | 10.8 |
| South Island Pumping LLC | Langley | 2 | Pumping Contractors | (360) 321-1820 | 10.8 |
| South Whidbey Septic Inc | Langley | 1 | Septic and portable sanitation | (360) 341-3192 | 10.8 |
| Allan's Septic Services | Oak Harbor | 1 | Septic and portable sanitation | (360) 969-4424 | 11.7 |
| Bruces Backhoe & Septic Service | Oak Harbor | 1 | Septic Tanks & Systems | (360) 675-1330 | 11.7 |
| Christian's Towing | Oak Harbor | 1 | Automobile Storage | (360) 675-4887 | 11.7 |
| Dirty Deeds Septic | Oak Harbor | 4 | Septic Tank & System Cleaning | (360) 622-9092 | 11.7 |
| PNW Septicpacific NW Septic | Oak Harbor | 1 | Septic and portable sanitation | (360) 929-1072 | 11.7 |
| Seekamp Septic Services | Oak Harbor | 1 | Septic and portable sanitation | (360) 914-0189 | 11.7 |
| Septic Alert Inc | Oak Harbor | 2 | Septic Tanks & Systems | (360) 679-1871 | 11.7 |
| Gabelein Brothers Septic Pumping | Freeland | 2 | Septic and portable sanitation | (360) 321-3160 | 12.1 |
| Island Recycling | Freeland | 5 | Recycling Centers | (360) 331-1727 | 12.1 |
| Hills Septic Service | Marysville | 1 | Septic Tanks & Systems | (360) 659-3689 | 12.6 |
| PNW Demolition | Tulalip | 1 | Demolition Contractors | (425) 422-9042 | 12.6 |
| Setberg Septic | Marysville | 1 | Septic and portable sanitation | (209) 693-8336 | 12.6 |
| Shelco Inc | Marysville | 4 | Garbage Collection | (360) 657-2855 | 12.6 |
| Smokey Point Recycling | Marysville | 1 | Recycling | (360) 653-8145 | 12.6 |
| Snohomish County Dumpster Rentals LLC | Marysville | 1 | Roll-off dumpsters | (206) 427-7198 | 12.6 |
