#1University Of Maryland, College Park
Based in College Park, MD
Hazardous Waste Disposal Companies in College Park, MD
The top-ranked hazardous waste companies serving College Park, MD are University Of Maryland, College Park, Elrich Construction Co Inc and Environmental Sign Systems. We list 136 hazardous waste companies serving College Park, MD. 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 College Park, MD (Prince George's County). 136 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 College Park
#2Elrich Construction Co Inc
Serves this area from Berwyn Heights, MD (1 mi)#3Environmental Sign Systems
Serves this area from Riverdale Park, MD (2 mi)#4General Industrial Services Inc
Serves this area from Silver Spring, MD (3 mi)#5US Army Garrison Adelphi Laboratory Center
Serves this area from Hillandale, MD (3 mi)#6Renshaw, John L Inc
Serves this area from Beltsville, MD (3 mi)#7C & R Industries Inc
Serves this area from Edmonston, MD (3 mi)#8Frank J Deluca Inc
Serves this area from Hillandale, MD (3 mi)#9Pauls Custom Clnrs
Serves this area from Hyattsville, MD (3 mi)#10High Point High School
Serves this area from MD
20 more providers serving this area
- Rogers Electric Company Inc, East Riverdale, MD (3 mi)
- M & M Fleet Maint Service, Edmonston, MD (4 mi)
- Greenlight Biofuels, Beltsville, MD (4 mi)
- Jones & Williams Waste Oil Service, Calverton, MD (4 mi)
- Environmental Preservation Association, Beltsville, MD (4 mi)
- Environmental Preservation Assoc T/a USA, MD
- The Laundry Inc Silver Springg, Silver Spring, MD (5 mi)
- Stone Jack Electrical Construction Inc, Landover, MD (5 mi)
- Tri-state Industrial Vacuum Service, MD
- Zero Waste Solutions, Inc., MD
- Willard, Lantz Company Inc, Konterra, MD (6 mi)
- Warring, James T Sons Inc, MD
- Consolidated Waste Industries Inc, MD
- Amato Industries Inc, Silver Spring, MD (6 mi)
- Fisca, Colesville, MD (7 mi)
- Rso Inc DBA Radiation Service Organization, Konterra, MD (7 mi)
- Phelps Ace High School, Washington, DC (7 mi)
- Cmt Services Inc., Summerfield, MD (7 mi)
- Hazport Solutions Inc, Lake Arbor, MD (8 mi)
- Maryland City Wastewater, Maryland City, MD (8 mi)
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Frequently asked questions
How many hazardous waste companies serve College Park?
We list 136 hazardous waste companies serving College Park, MD: 1 based there and 135 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 College Park?
The top-ranked hazardous waste companies serving College Park, MD are University Of Maryland, College Park, Elrich Construction Co Inc, Environmental Sign Systems, General Industrial Services Inc and US Army Garrison Adelphi Laboratory Center. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving College Park are verified against official records?
10 of the top 10 match an active official record: University Of Maryland, College Park (U.S. EPA), Elrich Construction Co Inc (U.S. EPA), Environmental Sign Systems (U.S. EPA), General Industrial Services Inc (U.S. EPA) and US Army Garrison Adelphi Laboratory Center (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 .