cumulative exposures

by Elizabeth Grossman On November 30th, the Louisiana Bucket Brigade (LABB) released a bulletin reporting on the accidental release of sulfur dioxide at the Murphy Oil refinery in Meraux, Louisiana. The Bucket Brigade tracks these releases as part of its work to reduce refinery accidents, and they explain that the November 30th release is "just one of several refinery-related incidents in St. Bernard's Parish" reported around Thanksgiving weekend. On November 24th, the Louisiana Department of Environmental Quality recorded "spikes" of sulfur dioxide in Chalmette, LA and on the 25th, there was…