Concerned Citizens Around Murphy is an association of residents whose members are dedicated to revitalize St. Bernard Parish and renew the environment through public participation and resident advocacy.
30 days of hydrogen sulfide over EPA's recommended daily exposure level of 1.4 ppb hydrogen sulfide
12 days of sulfur dioxide at or above 12 ppb SO2 which LDEQ has said is the level which triggers headaches and other adverse quality of life
4 days of sulfur dioxide exceeding the one-hour health standard of 75 ppb SO2 with the three highest one-hour readings @ 164.4 ppb SO2, 117.6 ppb SO2, and 91.0 ppb SO2.
3 days of particulate matter PM2.5 above the national ambient air standard of 35 ug/m3
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