GARY WORKS RCRA FACILITY INVESTIGATION

The Gary Works Facility has been broken down into thirteen (13) Solid Water Management Areas (SWMA) in order to allow orderly investigation of the entire 4,000-acre facility. These SWMAs were designated to group process areas within Gary Works which would allow a focused investigation of similar chemicals of interest from like processes.

The SWMAs are listed below:

- East End
- East Side Groundwater
- Buchanan Street Basins
- West Side Groundwater
- COG Drip Leg Pits
- East Lake
- Central Mills
- C-Lot Lagoons
- Sheet and Tin Mill
- Coke Plant
- Iron Producing
- West End
- Process Sewers