USW Represented DuPont Locals
Edge Moor, Delaware
USW Local 4-786
Affiliated July 1998; 130 employees
Makes Titanium Dioxide
Buffalo, New York—Yerkes Plant
USW Local 4-6992
Affiliated June 1999; 450 employees
Makes Corian and Tedlar
Deepwater, New Jersey—Chambers Works Plant
USW Local 4-943
Affiliated November 1999; 580 employees
Makes Specialty Chemicals
DuPont Dow Elastomers—Chambers Works Plant
Affiliated November 1999; 65 employees
Makes Viton
Niagara Falls, New York
USW Local 4-5025
Affiliated May 2002; 175 employees
Makes Sodium
Louisville, Kentucky
USW Local 8-2002
Affiliated June 2002; 95 employees
Makes Freon
DuPont Dow Elastomers—Louisville Works
Affiliated June 2002; 225 employees
Makes Neoprene
Louisville, Kentucky—Solae LLC
USW Local 8-1904
Affiliated October 2003; 45 employees
Makes Soy Protein Isolate