SUMMARY: On March 11@ 2015@ PHMSA published a final rule amending the pipeline safety regulations to make miscellaneous changes that updated and clarified certain regulatory requirements. These amendments address several subject matter areas including the performance of postconstruction inspections@ leak surveys of Type B onshore gas gathering lines@ qualifying plastic pipe joiners@ regulation of ethanol@ transportation of pipe@ filing of offshore pipeline condition reports@ and calculation of pressure reductions for hazardous liquid pipeline anomalies. PHMSA has since received three petitions for reconsideration submitted by persons affected by the final rule.