#1Wa Wwu Shannon Point Marine Center
Serves this area from Anacortes, WA (19 mi)
Hazardous Waste Disposal Companies in San Juan County, WA
The top-ranked hazardous waste companies serving San Juan County, WA are Wa Wwu Shannon Point Marine Center, Venoil LLC Anacortes and Culbertson Marine Constructions Inc. We list 13 hazardous waste companies serving San Juan County, WA. 13 of the providers shown match an active record from U.S. EPA, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Hazardous Waste Disposal Companies serving San Juan County, WA. 13 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked hazardous waste companies for San Juan County
#2Venoil LLC Anacortes
Serves this area from WA#3Culbertson Marine Constructions Inc
Serves this area from WA#4Dunlap Towing Co La Conner Office
Serves this area from La Conner, WA (29 mi)#5Phillips 66 Co Ferndale
Serves this area from WA#6Thermo Fluids Mt Vernon Transporter
Serves this area from WA#7Western Refinery Services Inc
Serves this area from Custer, WA (35 mi)#8Arrow Marine Services Inc Transfer Fac
Serves this area from Bellingham, WA (36 mi)#9Cowden Brothers Trucking Bellingham
Serves this area from Bellingham, WA (36 mi)#10Hpc Industrial Services
Serves this area from Mount Vernon, WA (36 mi)
3 more providers serving this area
- Hallmark Refining Corp, WA
- Usdot Cg Msd Unalaska, Freeland, AK (42 mi)
- Lti Inc, Lynden, WA (43 mi)
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Frequently asked questions
How many hazardous waste companies serve San Juan County?
We list 13 hazardous waste companies serving San Juan County, WA: 0 based there and 13 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which hazardous waste companies serve San Juan County?
The top-ranked hazardous waste companies serving San Juan County, WA are Wa Wwu Shannon Point Marine Center, Venoil LLC Anacortes, Culbertson Marine Constructions Inc, Dunlap Towing Co La Conner Office and Phillips 66 Co Ferndale. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving San Juan County are verified against official records?
10 of the top 10 match an active official record: Wa Wwu Shannon Point Marine Center (U.S. EPA), Venoil LLC Anacortes (U.S. EPA), Culbertson Marine Constructions Inc (U.S. EPA), Dunlap Towing Co La Conner Office (U.S. EPA) and Phillips 66 Co Ferndale (U.S. EPA), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a transporter and a TSDF?
A transporter moves hazardous waste under an EPA ID; a TSDF is a permitted facility that treats, stores or disposes of it. Many providers do both.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Communities served
Friday Harbor, Roche Harbor