From the Chicago Tribune two days ago...talks about a former (and presumably rail served) industry which left contaminated soil behind as well as BNSF which has high levels of lead on its out of service Lumber District track. Here is an excerpt. The Trib states that this out of service north-south line is abandoned-is that the case officially? Surprising the tracks are still in place if that is the case. I know BNSF accesses the active trackage from the west now.
"By Michael Hawthorne, Chicago Tribune reporter
7:29 p.m. CST, November 7, 2013
More than seven years after state and federal officials discovered a lead-contaminated lot near an elementary school in Chicago's Pilsen neighborhood, the tainted soil has been dug up, trucked to a landfill and replaced with bright green grass.
In this case, community activists pressured the EPA to take action in response to stories in the Tribune and USA Today about the former Loewenthal Metals property.
Nobody knew about Loewenthal Metals and scores of other abandoned smelters until an independent researcher published a 2001 study that relied on historical records to identify potentially contaminated sites. In response, the EPA asked its regional offices and state environmental agencies to conduct testing and take action if the sites posed health risks.
The Loewenthal Metals site at 947 W. Cullerton St. is one of several that fell through the cracks, even though Illinois EPA inspectors in 2006 found it contaminated with up to 5,900 parts per million of lead — more than 14 times the federal safety limit for areas where children play.
State inspectors also reported seeing children walking through the lot on their way to and from Walsh Elementary School a block away.
USA Today drew attention to the Loewenthal Metals property in a 2012 series about abandoned smelters. After a November 2012 Tribune story about the contaminated lot, neighborhood groups posted bilingual warning signs and Ald. Danny Solis, 25th, ordered a fence erected around the site.
Another round of testing by the U.S. EPA confirmed the hazards identified earlier by state inspectors. Contractors ended up removing 4,800 tons of contaminated soil, EPA officials said, making the site safe enough for housing.
During their testing this year, EPA inspectors found high lead levels in an abandoned railroad right of way between Cullerton and 18th Street that neighborhood groups had turned into a trail and community garden. The city is cleaning up its portion of the property and negotiating with BNSF Railway to address the rest of the contamination, EPA officials said."