Note that our subservient legislators, at the behest of the petroleum industry, killed a requirement for drillers to produce up to date maps of all pipelines related to drilling sites. There is no way to state with confidence that no schoolyards are at risk from leakage from nearby drilling. The industry fights any measure to enhance public safety while dispensing assurances that all is well. The sad calculation is that it is cheaper to pay damages from catastrophic accidents than to prevent them in the first place.