1.0 ISO19115_3 <div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>EPA first discovered thorium contamination at Lindsay Light's Illinois Street location in 1993. Further investigations found soil contamination at several locations in the Streeterville neighborhood of Chicago  and directly across the Chicago River at the New Eastside neighborhood. To protect workers who might come into contact with radiation and thorium contamination in subsurface soil, EPA and the city of Chicago require anyone planning to work in subsurface soil in these areas to monitor the soil. </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>This map layer depicts locations where thorium surveys were conducted at the site between 2007 - present. Links to the survey reports are included in the dataset.  </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To view the map and reports, please visit: <a href='https://www.epa.gov/lindsay-light/interactive-map-thorium-survey-reports' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.epa.gov/lindsay-light/interactive-map-thorium-survey-reports</a><br /><div style='font-family:inherit;'> </div><div style='font-family:inherit;'>For more information about the Lindsay Light Superfund site, please visit: <a href='https://www.epa.gov/lindsay-light' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.epa.gov/lindsay-light</a></div></div> Lindsay Light - Thorium Detected -87.6268081665039 -87.6176986694336 41.89379119873046 41.88786315917968 U.S. EPA Region 5 CleanupSuperfundthoriumEPAIL0000002212ILN000509092lindsay lightR5radiationRegion 5Land & CleanupREG 05 This map layer depicts locations where thorium surveys were conducted at the Lindsay Light Superfund site in Chicago, IL between 2007 - present. Map Service: U.S. EPA Region 5, Mission Support Division; Data: U.S. EPA Region 5, Superfund and Emergency Management Division <p style='margin-top:0px; margin-bottom:0px;'><span style='height:auto;'><img alt='Logo of the US EPA' src='https://epa.maps.arcgis.com/sharing/rest/content/items/094c946babab45fab42e433dcd2b10d8/data' style='max-width:100%; height:auto;' /></span> This content item is licensed under the US EPA Data Licensing Agreement for <font size='3'>public use.</font></p> <div><a href='https://www.usa.gov/government-works' target='_blank' rel='nofollow ugc noopener noreferrer'>Terms of Use</a><font size='3'>  |  </font><a href='https://www.epa.gov/web-policies-and-procedures/epa-disclaimers' target='_blank' rel='nofollow ugc noopener noreferrer'>Data Disclaimer</a></div> 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89919405f7c342c8b3603ed586cbbeca https://services.arcgis.com/cJ9YHowT8TU7DUyn/arcgis/rest/services/thorium_detected_entry/FeatureServer