Resource LibraryWebinarsCareersAbout UsOur TeamContact Us Services Technologies Locations REQUEST A QUOTE Camelot Cleaners Superfund Site HOME PROJECTS CAMELOT CLEANERS SUPERFUND SITE The Camelot Superfund Site was the location of a former dry cleaning facility. Tetrachloroethylene, Trichloroethylene, and their degradation products contaminated the soil and groundwater at the site within dangerously close proximity to the West Fargo drinking water aquifer. ERH was selected to treat the site to a soil goal of less than 3 mg/kg PCE and a groundwater goal of 1 mg/L total VOCs. The site posed three specific in-situ challenges: Extremely low permeability clays (108 cm/sec) Very high ground water conductivity (11,000 micro-siemens) A portion of the treatment zone was in the side and front yard of an occupied residence. Current Environmental Solutions (CES), now part of Cascade Thermal, treated approximately 13,800 cubic yards of soil over a 9-month period. There were 56 different electrode and vent assemblies, along with a network of horizontal vapor extraction wells to assist with steam capture in low permeability areas. Approximately 5,188 lbs of contaminant mass was extracted. Final sampling conducted by the EPA confirmed that the remedy had reduced the groundwater concentrations by 99.98% and the soil concentrations between 99.96% and 100%. These goals were achieved with zero stray voltage, demonstrating the electrical isolation capabilities unique to Cascade Thermal/CES equipment and experience. RELATED BLOGS How to Choose the Right Thermal Technology October 2, 2018 In Situ Bio-enhanced Thermal Remediation Part 2 November 28, 2017 In Situ Bio-Enhanced Thermal Remediation - Part 1 November 21, 2017 RELATED PROJECTS SRSNE SUPERFUND SITE The SRSNE Superfund Site was treated in 2014-2015 using ISTD technology WESTFIELD, NJ TCH at Former Coal tar Production Facility SOUTHERN CA RELATED RESOURCES Battelle 2018 Platform: Treatment of TCE to 30 Meters in Fractured Granite Presentations Battelle 2018 Poster: Thin Treatment Depths - A thorn in thermal's side Presentations Battelle 2018 Poster: Using Steam to Solve Groundwater Cooling Problems at Thermal Conductive Heating Sites Presentations COMPANY About Us Our Team Locations Careers Contact Us RESOURCES Resource Library Blogs Webinars Projects Events Cascade Card FOLLOW US GET THE LATEST NEWS IN YOUR INBOX 22722 29th Drive SE, STE 228, Bothell, WA 98021 CORPORATE: 425-527-9700 CONTACT A LOCAL OFFICE FOR A QUOTE