Certified oil tank sweep companies in Warren County, NJ

✓ 7 companies based in Warren County, from the NJDEP UST certification program (retrieved 2026-07-17). Companies based in neighboring counties often serve here too — see the full New Jersey list.

Company	Location	Certifications	License #
Ads Environmental Inc	Phillipsburg Town, NJ	ClosureSubsurface Evaluation	US436514
Brockerhoff Environmental Services LLC	Lopatcong Twp, NJ	ClosureSubsurface Evaluation	US443635
Eikon Planning & Design LLC	Hackettstown Town, NJ	ClosureSubsurface Evaluation	US00085
Enviro-Claims Inc	Hackettstown Town, NJ	ClosureSubsurface Evaluation	US451143
F.J. Environmental LLC	Hackettstown Town, NJ	ClosureInstallation-Entire UST System	US763799
Fuel Rite Petroleum Inc	Blairstown Twp, NJ	ClosureInstall Waste OilSubsurface EvaluationTank Testing Waste Oil	US479792
Site Remediation Group LLC	Hackettstown Town, NJ	ClosureSubsurface Evaluation	US623273

FAQs

How many certified oil tank sweep companies are in Warren County?

7 companies in the NJDEP UST certification program are based in Warren County as of 2026-07-17. Companies based elsewhere in New Jersey also commonly serve the county.

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