In its October 31, 2017, opinion in Doe Run Resources Corp. v. American Guarantee & Liability Ins., the Missouri Supreme Court considered whether a general liability policy’s pollution exclusion barred coverage for alleged bodily harm caused by exposure to toxic emissions emanating from Doe Run’s lead production facilities in La Oroya, Peru. The exclusion removed coverage for “injury or damage or medical expenses that result from pollution at, on, in…or from any…protected person’s premises.” The policy defined “pollution” to mean “any actual, alleged ...