CAFO Emissions Update

H2S (hydrogen sulfide gas) readings, 1 mile from CAFO. Lenawee County, Michigan, June 2, 2016 at 6:14 a.m.  33110 ppb.  For hydrogen sulfide, the EPA lists 0.7 ppm limits for lifetime exposure, and ATSDR (CDC: Agency for Toxic Substances and Disease Registry) lists 70 ppb for acute and 30 ppb for intermediate exposures<https://www.public-health.uiowa.edu/ehsrc/CAFOstudy/CAFO_8.pdf>.