Distribution of a Sulfolane-Metabolizing sp. Throughout a Contaminated Subarctic Aquifer and Two Groundwater Treatment Systems.

An extensive plume of the emerging contaminant sulfolane has been found emanating from a refinery in Interior Alaska, raising questions about the microbial potential for natural attenuation and bioremediation in this subarctic aquifer. Previously, an aerobic sulfolane-assimilating sp. was identified from the aquifer using stable isotope probing.