#1Graf Bros Leasing Inc
Based in Seabrook, NH
Hazardous Waste Disposal Companies in Rockingham County, NH
The top-ranked hazardous waste companies serving Rockingham County, NH are Graf Bros Leasing Inc, Kb Imaging Service Inc and Landscapers Depot. We list 27 hazardous waste companies serving Rockingham County, NH. 27 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 Rockingham County, NH. 27 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 Rockingham County
#2Kb Imaging Service Inc
Based in Derry, NH#3Landscapers Depot
Based in Kingston, NH#4University Of New Hampshire
Serves this area from Durham, NH (13 mi)#5Safety Kleen Systems Inc
Serves this area from Salisbury, MA (14 mi)#6Youngblood Co. Inc
Serves this area from Haverhill, MA (14 mi)#7Graf Brothers Leasing Inc
Serves this area from Salisbury, MA (15 mi)#8Esi Environmental Services Inc
Serves this area from Hooksett, NH (16 mi)#9C A B Services Inc
Serves this area from Dover, NH (17 mi)#10Wildco Pes
Serves this area from Manchester, NH (17 mi)
17 more providers serving this area
- D & R Waste Management, Manchester, NH (18 mi)
- Encon Environmental Services LLC, Hooksett, NH (18 mi)
- Lijewski Francis E, Kittery, ME (19 mi)
- Advanced Transportation, Eliot, ME (19 mi)
- Portsmouth Naval Shipyard, Kittery, ME (19 mi)
- Cri Transport LLC, Merrimack, NH (23 mi)
- Central Metal Finishing Inc, North Andover, MA (23 mi)
- B & D Associates, Concord, NH (25 mi)
- B & D Associates Inc, Concord, NH (25 mi)
- Transformer Service Inc, Concord, NH (25 mi)
- Cti Realty LLC, Ipswich, MA (25 mi)
- St Joseph Hospital, Nashua, NH (26 mi)
- Emporio Motors Inc, Topsfield, MA (26 mi)
- The Car Doctors LLC, Concord, NH (26 mi)
- Littlefield B & Sons, North Berwick, ME (29 mi)
- Leighton A White Inc, Milford, NH (31 mi)
- Portland Waste Oil, Wells, ME (34 mi)
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Frequently asked questions
How many hazardous waste companies serve Rockingham County?
We list 27 hazardous waste companies serving Rockingham County, NH: 3 based there and 24 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 Rockingham County?
The top-ranked hazardous waste companies serving Rockingham County, NH are Graf Bros Leasing Inc, Kb Imaging Service Inc, Landscapers Depot, University Of New Hampshire and Safety Kleen Systems Inc. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Rockingham County are verified against official records?
10 of the top 10 match an active official record: Graf Bros Leasing Inc (U.S. EPA), Kb Imaging Service Inc (U.S. EPA), Landscapers Depot (U.S. EPA), University Of New Hampshire (U.S. EPA) and Safety Kleen Systems Inc (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 Rockingham County
Communities served
Portsmouth, Hampton, Windham, Exeter, Raymond, Newmarket, Hampstead, Seabrook, Plaistow, Epping, Stratham, Atkinson, Sandown, Kingston, Auburn, Rye, Nottingham, Chester, Deerfield, Fremont, Newton, Brentwood, Northwood, Danville, North Hampton, Candia, Greenland, Hampton Beach, East Kingston, Hampton Falls, Kensington, Newfields, Seabrook Beach, New Castle, South Hampton, Newington