#1Duquesne Light Co - Preble Underground Dept
Based in Pittsburgh, PA
Hazardous Waste Disposal Companies in Pittsburgh, PA
The top-ranked hazardous waste companies serving Pittsburgh, PA are Duquesne Light Co - Preble Underground Dept, Medical Express And General and Monongahela Connecting Railroad Co. We list 141 hazardous waste companies serving Pittsburgh, PA. 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 Pittsburgh, PA (Allegheny County). 141 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 Pittsburgh
#2Medical Express And General
Based in Pittsburgh, PA#3Monongahela Connecting Railroad Co
Based in Pittsburgh, PA#4Pittsburgh Chartiers & Youghiogheny Co
Based in Pittsburgh, PA#5Pittsburgh & Lake Erie Railroad Co
Based in Pittsburgh, PA#6Quality Rolls Inc
Based in Pittsburgh, PA#7Recycling Complex Inc
Based in Pittsburgh, PA#8Stanhope Facility
Based in Pittsburgh, PA#9The Best Drycleaner
Based in Pittsburgh, PA#10Young John F Co Inc
Based in Pittsburgh, PA
20 more providers serving this area
- U S S Division Of U S X, Swissvale, PA (5 mi)
- Wm Curbside LLC Mckees Rocks, McKees Rocks, PA (5 mi)
- Rons Waste Oil Service, McKees Rocks, PA (5 mi)
- Sciarretti Trucking Co Inc, Munhall, PA (5 mi)
- Bfi Waste Sys Of North America, Green Tree, PA (5 mi)
- Freds Oil Service, McKees Rocks, PA (5 mi)
- Penn Waste Sys Inc, PA
- R&r Express, PA
- Cottrell Enterprise, PA
- Deck Leasing Inc, West Mifflin, PA (6 mi)
- Safety-kleen Systems Inc, West Mifflin, PA (6 mi)
- Duro One Hour Cleaners, PA
- Calgon Carbon Corp, PA
- Pittsburgh & Ohio Vly Ry Co#, PA
- Little Pine Transportation, Glenshaw, PA (7 mi)
- Bettis Atomic Power Laboratory, West Mifflin, PA (7 mi)
- Conoco Inc - Carnegie Transport Term, PA
- Chambers Medical Technologies Inc, Penn Hills, PA (7 mi)
- Michael Brothers Inc, Bethel Park, PA (8 mi)
- Centrifugal Process Remediatio, Dravosburg, PA (8 mi)
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Frequently asked questions
How many hazardous waste companies serve Pittsburgh?
We list 141 hazardous waste companies serving Pittsburgh, PA: 10 based there and 131 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 Pittsburgh?
The top-ranked hazardous waste companies serving Pittsburgh, PA are Duquesne Light Co - Preble Underground Dept, Medical Express And General, Monongahela Connecting Railroad Co, Pittsburgh Chartiers & Youghiogheny Co and Pittsburgh & Lake Erie Railroad Co. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Pittsburgh are verified against official records?
10 of the top 10 match an active official record: Duquesne Light Co - Preble Underground Dept (U.S. EPA), Medical Express And General (U.S. EPA), Monongahela Connecting Railroad Co (U.S. EPA), Pittsburgh Chartiers & Youghiogheny Co (U.S. EPA) and Pittsburgh & Lake Erie Railroad Co (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 .