Benzene Levels Over Health Guidelines Detected during Active Drilling Operations in Broomfield.
On October 26th, Broomfield released a Public Notice that included a report about an air quality event that took place on October 6th, during active drilling operations. The Air Quality System detected levels of benzene 13.4x higher than recommended health guidelines. This report shows an estimated one-hour average of benzene during this event was 120.48 ppb. For context, the…