| North Sound Septic Service | Port Ludlow | 1 | Septic Tank & System Cleaning | (360) 437-0706 | 0.0 |
| TC Septic Inc | Port Ludlow | 2 | Septic and portable sanitation | (360) 689-9958 | 0.0 |
| Earth First Septic | Hansville | 1 | Septic and portable sanitation | (603) 377-0745 | 6.5 |
| Owner Operator | Quilcene | 1 | — | (360) 981-0467 | 8.0 |
| Reeves Excavating & Land Clearing | Quilcene | 3 | Grading Contractors | (360) 765-3633 | 8.0 |
| Undump | Quilcene | 2 | Roll-off dumpsters | (360) 626-3281 | 8.0 |
| All in Septic & Excavation LLC | Poulsbo | 4 | Septic and portable sanitation | (360) 621-1227 | 10.6 |
| Arness Inc | Poulsbo | 4 | Septic Tanks & Systems | (360) 598-4800 | 10.6 |
| Dano Septic Pumping LLC | Poulsbo | 2 | Septic Tanks & Systems | (360) 697-1271 | 10.6 |
| Elite Septic | Poulsbo | 1 | Septic and portable sanitation | (360) 440-5269 | 10.6 |
| Gene's Hauling & Excavating LLC | Poulsbo | 1 | — | (360) 779-6184 | 10.6 |
| Moran's Portable Restrooms | Poulsbo | 2 | Painting Contractors | (360) 731-5792 | 10.6 |
| Nathan Cleaver & Associates | Poulsbo | 2 | Grading Contractors | (360) 598-6546 | 10.6 |
| NW Septic O&M | Poulsbo | 2 | Septic and portable sanitation | (360) 698-1959 | 10.6 |
| Sweetwater Septic & Grease Trap Pumping | Poulsbo | 1 | Septic Tank & System Cleaning | (360) 930-2127 | 10.6 |
| The Dump Runner LLC | Poulsbo | 1 | — | (360) 620-5753 | 10.6 |
| Trash Transporter | Poulsbo | 4 | Waste collection | (360) 649-2435 | 10.6 |
| Williams Wood Waste Recycling | Poulsbo | 1 | Recycling | (360) 613-9972 | 10.6 |
| Yank a Part LLC | Poulsbo | 5 | — | (360) 779-3344 | 10.6 |
| Gabelein Brothers Septic Pumping | Freeland | 2 | Septic and portable sanitation | (360) 321-3160 | 11.4 |
| Island Recycling | Freeland | 5 | Recycling Centers | (360) 331-1727 | 11.4 |
| American Sanitation | Port Townsend | 1 | Waste collection | (360) 689-3119 | 11.9 |
| Good Man Inc | Port Townsend | 3 | Sanitation Consultants | (360) 385-7155 | 11.9 |
| Good Man Sanitationgood Man Incgood Man | Port Townsend | 8 | Sanitation Consultants | (360) 385-7155 | 11.9 |
| Shaver Dumpster & Hauling LLC | Suquamish | 1 | Roll-off dumpsters | (909) 744-4323 | 12.9 |
| Backbreakers NW LLC | Clinton | 4 | Garbage Collection | (360) 579-1998 | 14.5 |
| Bobs Water and Septic LLC | Clinton | 1 | Septic Tanks & Systems | (360) 321-7696 | 14.5 |
| Brown Bear Septic Pumping & Portable Toilets Inc | Clinton | 2 | Septic and portable sanitation | (360) 344-4252 | 14.5 |
| Celtic Risers Inc | Langley | 3 | Septic Tank & System Cleaning | (360) 341-2863 | 14.9 |
| JSM Dirt and Sanitation | Langley | 1 | Waste collection | (360) 316-1062 | 14.9 |
| South Island Pumping LLC | Langley | 2 | Pumping Contractors | (360) 321-1820 | 14.9 |
| South Whidbey Septic Inc | Langley | 1 | Septic and portable sanitation | (360) 341-3192 | 14.9 |
