site remediation Articles

  • Marzone Superfund Site Remediation

    Marzone Superfund Site Project Description CH2M HILL conducted engineering, procurement, contracting, scientific and analytical support, community relations, and regulatory agency negotiations for Chevron. Through integrated and innovative efforts we remediated 20,000 tons of contaminated soils and impacted groundwater 3 years ahead of schedule. The latest in a long series of owners ...


    By CH2M Hill Companies, Ltd.

  • Innovations in the Remediation of Contaminated Sites

      Discussion of the EPA publication completed North American Innovative Technology Demonstration Projects; share the information from this new document which is now available in an online. Mention some of the ongoing and completed field demonstrations of innovative remediation technologies sponsored by EPA and other government agencies such as DOD, NPS, USFS, and BIA. The remediation ...


  • Spolchemie site remediation and NanoRem field site application

    Site Remediation The Spolchemie site was chosen as one of the NanoRem case study sites, to test two types of nanoparticles (NPs) (zerovalent iron - nZVI and iron oxide NPs) for in situ remediation of BTEX (Benzene, Toluene, Ethylbenzene, and Xylenes) contamination. Nanoremediation was seen as an opportunity to enhance the in situ biodegradation of the BTEX contaminants and to reduce the ...


    By NANO IRON s.r.o.

  • Site assessments and remediation case study

    Service(s) performed: Phase I site assessment/soil investigation/soil remediation project for a golf course Summary: Prior to the sale of the golf course property, our experts were engaged to conduct a Phase I Site Assessment. Due to poor management practices, the facility was found to have multiple releases of fuel and waste oil, which were above acceptable ...


    By EFI Global, Inc.

  • Incorporating sustainable practices into site remediation

    This introduction is the first of a series of fact sheets on the opportunities for implementing best management practices (BMPs) of green remediation. Upcoming topics include renewable sources of energy, enhanced stormwater control measures, BMP checklists for the field, and enabling mechanisms for practitioners. As part of its mission to protect human health and the environment, EPA is committed ...

  • Incorporating sustainable practices into site remediation

    This introduction is the first of a series of fact sheets on the opportunities for implementing best management practices (BMPs) of green remediation. Upcoming topics include renewable sources of energy, enhanced stormwater control measures, BMP checklists for the field, and enabling mechanisms for practitioners Overview of Green Remediation As part of its mission to protect human health and the ...

  • Kartotrak.one, The Easy Route to Site Remediation

    Geovariances launches Kartotrak.one, an easy-to-use and fast application for thorough data quality control and accurate contamination mapping. Kartotrak.one is a light version of Kartotrak. The software gathers Kartotrak exploratory data analysis and rapid mapping functionalities. Kartotrak, in its full version, enables more advanced geostatistical data modeling and uncertainty ...


    By Geovariances

  • TCE Remediation at a Brownfield Site – St. Louis, MO

    Site Summary In June of 1999, the property owner of this former metal container manufacturing facility decided to redevelop theproperty into commercial office space. However, environmental assessment revealed impacted soil andgroundwater with TCE and 1,1,1-TCA, as well as their breakdown products (making it clear that some degree ofbioremediation was already occurring). Redevelopment ...


    By REGENESIS

  • Site Remediation Public Notifications – Round 2

    As you all are aware, NJDEP revised the Technical Requirements for Site Remediation (TRSR) a few years ago to include “Notification and Public Outreach” procedures (NJAC 7:26E-1.4).  The rule requires the person responsible for conducting the remediation of a contaminated site to perform various public notifications and outreach activities, the majority of which had to be ...

  • Building and breaking a bridge of trust in a Superfund site remediation

    Trust is widely recognised as a key variable in perceptions and decision-making about environmental risks. However, most considerations of trust treat it as a simple two-agent relationship. Based on an analysis of a contaminated site cleanup in New Jersey, we identify a more complex construction of trust formed between multiple stakeholders. We refer to this construction as 'bridging'. In the ...


    By Inderscience Publishers

  • HCJ site remediation Carlstadt, New Jersey

    GEA provided comprehensive site investigation, remediation design and remedial compliance services for the Sterling-Regal Hazardous Waste Site in Carlstadt, New Jersey. GEA prepared a remedial action workplan (RAW) for a large corporate printing company site in the New Jersey Meadowlands in accordance with NJDEPE requirements. The work also included:· soil ad groundwater ...


    By GEA ENGINEERING

  • Case study - EDRO in soil at wharf remediation site

    Sitelab Calibration Kit CAL-042 is used for EDRO analysis. The UVF-3100 detects hydrocarbons in the C10-C36 range. A Licensed Site Professional (LSP) used Sitelab to investigate a commercial waterfront property, contaminated with a plume of LNAPL resulting from fuel tanks which once stored heating oil, diesel and gasoline dating back to the 1950s. The site is in Massachusetts, where laboratories ...


    By Sitelab Corporation

  • Site Closure Strategies: Reducing Remediation Liabilities & Costs

    Industrial companies face the daunting task of managing investigations and clean-ups at thousands of contaminated properties. In staying abreast of new technology and ever-evolving regulatory programs, companies must address many challenges involving regulations, technologies, and expenses. To successfully manage the costs and risks for each project, it is important to: 1) Focus on the ultimate ...


    By AECOM

  • Monitoring Arsenic in discharges from a remediation site

    This case study describes the application of an OVA5000 at a USEPA Superfund site where high levels of arsenic contamination have ...

  • Air emissions impact measurements at a perchloroethene remediation site

    As part of an U.S. EPA time critical removal action, an air monitoring system was established to measure real-time impacts of perchloroethene (PCE) on the surrounding areas. The soils and groundwater beneath the site (located in West Fargo, North Dakota) were treated using in situ heating of soil and groundwater, with the produced vapors collected using conventional vapor extraction. In order ...


    By VOC Technologies

  • NJDEP issuing remedial priority scores for contaminated sites

    Very shortly, the New Jersey Department of Environmental Protection (NJDEP) will be issuing letters to responsible parties containing a draft Remedial Priority Score (RPS) for their particular site. It is unclear how the rankings will be used, but the RPS system has been described as a tool to sort sites out for further discussion. The ...

  • Diesel and Gasoline Remediation in Groundwater and Soil at a DoD Site

    Site Summary Three above ground storage tanks (containing gasoline and diesel) and associated piping were removed from a DoD site in January 1990. Concentrations of TPHd and TPHg were found in soil samples collected around the former ASTs at concentrations of 140 mg/kg and 9,400 mg/kg, respectively.  Groundwater contamination was also detected with TPHd concentrations reaching 21,000 ug/L ...


    By REGENESIS

  • Green remediation best management practices: site investigation

    Overview The need for site investigation is common to cleanups under any regulatory program. An investigation can occur at all points in the cleanup process, from initial site assessment through waste site closeout. A site investigation generally is undertaken to: Confirm the presence or absence of specific contaminants Delineate the nature and extent of environmental contamination ...

  • Asarco Plant site remediation case study

    Asarco, Inc. Omaha, Nebraska, USA For more than a century, the former American Smelting and Refining Company (Asarco) operated a lead refinery on the banks of the Missouri River in Omaha, Nebraska. Plant closure in 1997 presented an opportunity to reclaim the riverfront as public space. Led by HDR, this successful transformation became the largest voluntary clean up ...


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