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| | ATSDR - PHA - U.S. SMELTER AND LEAD REFINERY, INC, (a/k/a USS LEAD REFINERY INC.), EAST CHICAGO, LAKE COUNTY, INDIANA |
 | | Ambient air monitoring, available for 1985 through 1989, indicates that elevated levels of lead were present in ambient air, both on- and off-site in 1985, when the smelter was in operation. |
 | | The Indiana Harbor Belt Railroad is to the north of the site, the east-west toll road, and the east branch of the Grand Calumet River to the south, Kennedy Avenue to the east, and Indiana Harbor Canal to the west. |
 | | USS Lead was still in operation at the time of the study. |
| www.atsdr.cdc.gov /HAC/PHA/uss/uss_p1.html (1602 words) |
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