DOE Oak Ridge Environmental Management Disposal Facility (EMDF)
Project Overview The Environmental Management Disposal Facility (EMDF) is a cornerstone project for the Oak Ridge Reservation, designed to provide the waste disposal capacity necessary to continue large-scale cleanup at the Y-12 National Security Complex and the Oak Ridge National Laboratory. Strategically located within the Bear Creek watershed, the facility’s design is guided by watershed hydrology, groundwater dynamics, and long-term closure […]
EPA Mississippi Phosphates

Mississippi Phosphates, a former diammonium phosphate fertilizer plant in Pascagoula, MS, ceased operations in December 2014 following bankruptcy, leaving more than 700,000,000 gallons of acidic, nutrient-rich wastewater behind. Because of environmental impacts to the community, the EPA, who inherited the site in 2017, was on a mission to close the deemed superfund site as quickly […]
Rush Island Energy Center Ash Pond Closure

Ameren Corporation, a Missouri and Illinois power company, chose to use ClosureTurf® for their 111-acre Rush Island Ash Pond Closure located in Festus, MO. Rush Island is the third-largest energy center operated by Ameren Missouri. ClosureTurf helped to eliminate many of the issues presented in a traditional landfill cover. Using ClosureTurf on this project eliminated […]