| On April 6, 2016, during hauling operations to dispose hydrocarbon-impacted soils, related to the remediation activities being conducted at the Green 61S68W/14SWNE facility (Location ID 320310), the back hatch on a dump truck accidentally swung open causing approximately 2.5 cubic yards of impacted soil to be released onto the northbound pavement of York Street (approximately 500 feet south of the East 152nd Avenue intersection). The impacted soil was recovered and a City of Thornton Public Works Supervisor stopped by and observed cleanup activities. A regional topographic map, showing the release location, is provided as Figure 1. |