Stewart Environmental Remediation

Long Valley, Morris County · tank services company serving Hunterdon County

… Credential check pending · NJDEP #650627 (stated on company site)

← All Hunterdon County tank services companies

A pick in waiting. Third generation, 26 years, ~20 minutes from Clinton, license number published, no visible complaints. Notably does NOT sell tank sweeps, which means no incentive to find a problem it can then charge to fix. Verification attempt 2026-07-16: NJDEP's DataMiner reports could not be pulled by automation (the state's report app requires a live interactive session); the direct pull stays pending. Nothing gets our stamp on secondhand data, so the endorsement waits for the registry pull.

The record

Public facts with sources, checked on the date shown. Nothing here can be bought.

NJDEP certification	NJDEP #650627 (stated on company site) · run a check yourself
Status	… Pending our direct pull Tank closure and remediation certifications run through NJDEP, our direct pull is pending
Based in	Long Valley, NJ
Services	Underground tank removal · Soil remediation · NJDEP closure paperwork
BBB	Not rated (as of July 2026)
Reviews, as reported	4.8 rating on aggregate, scores are what the platforms report; we have not audited them

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