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Hydraulic Control Treatment System
Ground/Water Treatment & Technology, LLC (GWTT) constructed a ground water extraction and treatment system... ...Click Here to Read the Full Story...
Sub Slab Depressurization System
Chlorinated Solvent Vapor Mitigation. Active 1M square foot facility with sub-slab soil vapor containing chlorinated solvents (PCE & TCE) for mitigation. ...Click Here to Read the Full Story...
Sludge/Water Treatment

GWTT operators sampled influent water and performed bench to maximize chemical performance to precondition the sludge. ...Click Here to Read the Full Story...
Dredge and Groundwater Treatment Systems
In 2010, GWTT was called to a former manufactured gas plant and petroleum storage facility in Utica, New York to treat groundwater during soil remediation activities and water generated......Click Here to Read the Full Story...
Water Disinfection
When the city of New York launched a new public art project, the New York City Waterfalls, the construction management firm, Turner Construction, turned to Ground/Water Treatment & Technology, LLC for assistance. ...Click Here to Read the Full Story...
WetSep Filtration System
GWTT was retained by the general contractor to provide a guaranteed solution that would not result in construction down time and that would fit within the limited footprint... ...Click Here to Read the Full Story...
Tunnel Dewatering and Treatment
GWTT was contacted by a large Philadelphia developer in the winter of 2013 to assist with dewatering and provide a groundwater remediation system at the former Frankford Arsenal site.  ...Click Here to Read the Full Story...    
Hydro Demo Water Treatment Recent renovations  include hydro blasting of concrete, steel repairs, and a new road surface, and fast-track schedule with liquidated damages for delays... ...Click Here to Read the Full Story...

Our Services


  • New Equipment & Technology

    Customized & highly technical equipment for remediation and wastewater treatment.


  • Remediation & Construction

    Designs, engineers, manufactures, & installs groundwater treatment, soil vapor extraction &  industrial wastewater treatment systems. 


  • Equipment
    Rental

    Rents temporary treatment systems in support of  construction dewatering & remediation.


  • Construction Dewatering

    Select, develop & engineer highest quality project specific equipment to solve groundwater problems. 


  • Operations & Maintenance

    End to End Systems Management & Optimization Services

End-to-End Environmental Solutions

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Ground/Water Treatment & Technology, LLC (GWTT)

GWTT understands that nothing is more valuable than hands on practical experience when working all facets of environmental issues.  Ground/Water Treatment & Technology, LLC (GWTT) is a recognized leader in the industry, providing hands-on support and single-line responsibility for a spectrum of integrated technology and process-related environmental services focused on how best to address all water treatment including groundwater, wastewater, potable water, contaminated soil and air emission problems.  

In 2012, we treated 16.4 billion gallons of water (45 million gallons per day or 31,000 gallons per minute) from hundreds of project sites in North America.  

With over 18 years of hands on, practical experience in the environmental industry, Ground/Water Treatment & Technology, LLC (GWTT)  has a proven track record of success on the most challenging projects.  GWTT consistently delivers the flexibility, environmental security and around-the-clock availability our clients need with an excellent health and safety record.

GWTT is a full service, top tier provider of equipment rentals, environmental construction services, construction dewatering services and operation and maintenance (O & M) services. 

With a reputation for quality execution, Ground/Water Treatment & Technology LLC. (GWTT) key differentiators are:

      • Single source provider with multiple Services capabilities.
      • Proven track record and high client retention rate.
      • Flexible Solutions with a big company support structure.
      • Health & Safety-Track record EMR - 0.84  May 13/ OSHA Incident Rate for 2013 – 1.62)

Working with customers as a team, providing economical, innovative solutions with speed, flexibility, personalized service and guaranteed results.

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Press Releases

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