Groundswell Environmental LLC

Certified oil tank sweep company · Northfield City, NJ · Atlantic County

Certification status

Listed in the NJDEP UST certification program as of 2026-07-17 — verify current status at the official source

Certification categories

ClosureSubsurface Evaluation

License / registration #

US01270

Location

20 W YORKSHIRE AVE, Northfield City, NJ, 08225

Phone (from public registry)

(609) 703-7879

This profile is compiled from public registry records. It is not an endorsement, and Tank Sweep Finder has no business relationship with Groundswell Environmental LLC unless noted. Is this your company? Claim or correct this listing — it's free.

What oil tank sweep certification means

New Jersey requires companies that test, install, or close underground storage tanks to hold NJDEP certifications by category. "Subsurface evaluation" is the certification most relevant to pre-purchase tank sweeps.

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