louisville spring 2003 status west jefferson county community task force wjcctf comprised of citizens industry academia and government 1996 study issues concern air toxics from rubbertown identified as major issue first step monitoring resources epa cbep kentucky university lmapcd monitor site locations chosen to be monitored risk assessment work plan developed management studywlats 1 year april 2000 2001 for 83 volatile organic compounds 15 63 semi formaldehyde hcl hf 20 metals wlats results 17 carcinogens with greater than one in million 10 6 acrylonitrile 130 arsenic 11 benzene 32 bromoform 13 3 butadiene 500 cadmium carbon tetrachloride 14 con t chloroform 77 chromium 66 4 dichlorobenzene 19 ethyl acrylate 33 46 methylene chloride nickel perchloroethylene 39 trichloroethylene 16 vinyl 5 chemical w noncancer effects the hazard quotient chloroprene hq 9 atsdr because lack sampling data concluded that
