Stewart Environmental Remediation


Stewart Environmental Remediation has successfully completed over 900 projects and has created countless super fans that continue to trust SER with all of their projects. Below are some standout jobs that we’ve completed.  If you’re interested in hiring Stewart Environmental Remediation for your own project, call or request a quote today!

Scranton 10,000 Gallon Underground Storage Tank Removal

This was an old Kmart located on Scranton Carbondale Hwy.  The job was comprised of removing a 10k gallon tank in a tight area behind the shopping center.  It was located under the parking lot.  The crew neatly saw cut the edges of the asphalt around the tank, excavated to the top of the tank, a vac truck came and removed the couple thousand gallons of remaining oil and water in the tank.  The crew then cut the tank open, removed the remaining sludge and put it into 55 gallon drums.  The tank was then lifted out and loaded onto a trailer to be disposed of.  This tank did have holes in it and had leaked, which upon discovering the spill the site LSRP opened an DEP case, had the crew excavate approximately 60 tons of contaminated soil and stockpile it onto plastic. The excavation was then backfilled with certified clean fill.  The contaminated soil was loaded out after soil test results were completed and the soil was approved into a DEP approved facility for disposal.   This job we were a subcontractor for the LSRP.

The concrete was neatly cut over each lift, the machine excavated down to expose the lift and then removed it.  Each excavation was backfilled with certified clean fill and prepped for the concrete slab pour.  Each hole was prepped with a plastic vapor barrier and a rebar grid for additional structural support drilled ito the existing slab.  The slabs were repoured using 4,000 psi concrete.

Global Auto Mall Hydraulic Lift Removal

This job took place in the large service area of Global Auto Mall in North Plainfield.  The work was done primarily after hours as it is a very large, busy service station for the dealership.  There were underground hydraulic lifts that were removed from under the slab.   

Hanover 10K Gallon Underground Storage Tank Removal

This was a tank removal at Hanover Hall, a senior center located in Hanover, PA.  The tank was located in a courtyard behind a fenced in area.  Our crew had to dismantle part of the fence to get the machine in the area to work.  A vac truck had come the week before as the tank had several thousand gallons of fuel left in it and it took multiple trips to empty it.  When we got there, we excavated the top of the tank, cut it open and cleaned out the remaining sludge placed into 55 gallon drums, lifted the tank out of it’s hole and carried it over to the parking lot area and put on the trailer to be disposed of.  This tank had not leaked, we were able to backfill it with certified clean fill, rake, hay and seed the lawn area the tank was removed from and the job was done.  It was a two day job.  We were a subcontractor for the LSRP.

Hackettstown Hospital 10K Gallon Underground Storage Tank Removal and Replacement

This job was both a removal and replacement.  The tank was located in a busy parking lot for the hospital and the fill and vent lines went across the main driveway into the hospital.  We had to hammer the top of the vault the tank was located in to remove the tank.  We then powerwashed the interior of the vault using cleaners and vac trucked out the water in the vault.  A new dual compartment 10K Gallon tank was placed back in the vault to be used as back up power in the event of an outage.  The fill and vent lines were replaced from the new tank into the building and hooked up to the furnace and standby generator.  Certified clean pea gravel was place around the new tank and the parking lot and asphalt driveway was restored.  This job took a few weeks, we were a subcontractor for the LSRP.

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MCC Blue Parsippany Corporate Center

This was not an environmental project, this is one of our building maintenance customers.  They had an issue with turkey vultures perching in the beams under the stair tower canopies for their parking garages and making a big smelly mess.

Our crew using all the necessary safety protocols attached Bird B Gone netting under each of the four stair canopies using a hydraulic lift to work about 30′ up.  They threaded loop anchors into the steel beams under each canopy to attach the netting.  This job took four days, one for each stair tower.

What You Can Expect From Us

Outstanding Customer Service

We make it a point to answer every call or call back immediately.  We will answer your emails and texts promptly too.  We show up on the scheduled date and finish the job on time.  This is why many of our clients have been with us for years.

Detailed Quotes

We make sure our quotes provide a high level of detail to protect you from any ambiguity about what is included, and what isn’t.  We also give estimates on costs in case of an unforeseen circumstance, such as finding contamination.

Reliable & Fully Insured

You can trust when we do your project it’s going to get done when it’s supposed to be done.  Our insurance is there to protect you for the type of work we do.  We carry much higher coverage limits than many of our competitors. A certificate of insurance is provided with every project.

Satisfaction Guaranteed

We are in it for the long haul which leads to building relationships.  Our goal is to make sure you are so satisfied that any time you need any work done you know you only have to make one call, and that’s to us.


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SuperFan Clients

Many of our long-term repeat clients had initially contracted us to do one job but have continued contracting us for many other jobs and have been with us for years.  These long-time relationships are a direct result of the quality, reliability, expertise and service they received.  We make sure each project gets done, the way it’s supposed to be done, when it’s scheduled to be done.

When you become our client you can depend on us to answer your calls, texts or emails, every time.

Our reputation is built on providing an outstanding level of customer service, integrity and reliability.

“We Specialize in Relationships”

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Building Relationships

Stewart Environmental has been removing underground tanks and remediating contaminated soil for over two decades.  We have environmental clients as well as general construction clients that have been using our services for years.

We listen to your needs and utilize our experience and value engineering skills to find cost-efficient solutions especially when it involves the most difficult of projects.

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(973) 670-6334

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