leachate

Kingsbury Landfill Remedial Project Utilized DeWind One-Pass Trenching for Groundwater Protection

At the Kingsbury Landfill site in Hudson Falls, NY, DeWind supported a critical environmental cleanup project aimed at preventing the spread of contaminants from a closed 18-acre landfill. The site was used for municipal and hazardous waste disposal until 1985, then required an upgraded groundwater control system after a previously installed slurry wall failed to […]

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Groundwater Collection Systems and One-Pass Trenching

In Canada’s western provinces, large potash mining operations are generating massive tailings piles containing high concentrations of salt. These tailings are stored within holding areas surrounded by dykes, but over time, the salt gradually leaches into the ground, posing a significant contamination risk. If left unchecked, the leachate could migrate offsite, threatening surrounding farmland and

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