Hazardous Waste Disposal Companies in Monterey County, CA
The top-ranked hazardous waste companies serving Monterey County, CA are 7-eleven #17488, 7 Eleven 37945 and Caltrans-big Sur. We list 369 hazardous waste companies serving Monterey County, CA. 30 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 Monterey County, CA. 369 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 Monterey County
- Based in Marina, CA
#27 Eleven 37945
Based in CA#3Caltrans-big Sur
Based in CA#4Dalton Pipeline And Excavating
Based in Lockwood, CA#5David Castro
Based in Prunedale, CA#6Disaster Kleenup Specialists Monteray Bay Inc
Based in Sand City, CA#7Don Chapin Company Inc The
Based in Prunedale, CA#8Eagle Aeroplane Corporation
Based in CA#9Flores Trucking
Based in Salinas, CA#10Gaiaca
Based in Del Rey Oaks, CA
20 more providers serving this area
- Gaiaca LLC, CA
- Green Line Waste Haulers, Boronda, CA
- Juan A Delgado, Seaside, CA
- Monterey Environmental Solutions And Services, Monterey, CA
- Monterey Peninsula Engineering, Marina, CA
- Monterey Reg Water Pol Control Agcy, Sand City, CA
- Monterey Reg Water Pol Control Agcy, CA
- Monterey Reg Water Pol Control Agcy, Monterey, CA
- Monterey Reg Water Pol Control Agcy, CA
- Monterey Reg Water Pol Control Agcy, Salinas, CA
- Monterey Sanitary Supply Inc, Monterey, CA
- Murphy Industrial Coatings Inc, CA
- Organicgirl LLC, Salinas, CA
- Pacific Bell, Gonzales, CA
- Pacific Bell, CA
- Pacific Bell, Chualar, CA
- Pacific Bell, CA
- Pacific Bell, Soledad, CA
- Pacific Bell, Greenfield, CA
- Pacific Bell, San Ardo, CA
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Frequently asked questions
How many hazardous waste companies serve Monterey County?
We list 369 hazardous waste companies serving Monterey County, CA: 47 based there and 322 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 Monterey County?
The top-ranked hazardous waste companies serving Monterey County, CA are 7-eleven #17488, 7 Eleven 37945, Caltrans-big Sur, Dalton Pipeline And Excavating and David Castro. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Monterey County are verified against official records?
10 of the top 10 match an active official record: 7-eleven #17488 (U.S. EPA), 7 Eleven 37945 (U.S. EPA), Caltrans-big Sur (U.S. EPA), Dalton Pipeline And Excavating (U.S. EPA) and David Castro (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 .
Cities in Monterey County
Communities served
Marina, Greenfield, Prunedale, Pacific Grove, King City, Gonzales, Castroville, Carmel Valley Village, Del Monte Forest, Carmel-by-the-Sea, Las Lomas, Pajaro, Pine Canyon, Boronda, Elkhorn, Del Rey Oaks, Chualar, Spreckels, San Ardo, Lockwood, Sand City, San Lucas, Moss Landing, Bradley