Hackensack Gas Works

Langan has developed a containment remedy for the client’s Former Hackensack Gas Works site in New Jersey. Two separate subsurface containment walls will be built at this 10-acre riverfront site because the site is split by a public street. Both contained areas will be capped with asphalt and water levels within the containments will be maintained below the surrounding groundwater levels. The concept was endorsed by a third-party technical reviewer retained by the client and was subsequently approved by the New Jersey Department of Environmental Protection.