By: Kyle Carlton, PG, Senior Geologist Even a small plume can have a large effect. A total of four properties and a state right-of-way were impacted due to subsurface migration of the petroleum plume. To access these areas for in-situ…
By: Kyle Carlton, PG, Senior Geologist A question commonly posed to Directional Technologies from our environmental consulting clients: “Can one horizontal well be designed for more than one remedial application?” The answer is “yes.” Horizontal wells are utilized for many…
Horizontal Soil Vapor Extraction Wells Upgrade Vapor Mitigation System at NY State Superfund Site by Seth Croy After declaring bankruptcy in the late 80’s, a printing company in New York disposed of its chemicals over the years, including tetrachloroethylene (PCE)…
The Issue The New Jersey Department of Environmental Protection (NJDEP) mandated groundwater and soil sampling under an active pharmaceutical company manufacturing building in order to address vapor intrusion inside the building. Installation of vertical borings and vertical wells through the…
Horizontal Soil Vapor Extraction and Horizontal Air Sparge Well Case Study. Installation to remediated site closure. Horizontal Wells allow Rapid Clean-up of R&D Facility Gasoline Release Background A Research and Development facility in central New Jersey released several thousand gallons…