Saturday, February 4, 2012

sulfur dioxide exceedance in December 2011

 Rain CII Carbon investigation by DEQ Dec 15, 2011

Dec 15 2011 Fire Chief Stone observed a purple cloud coming from Rain CII Carbon and filed complaint regarding a chemical/acid odor.

DEQ did not detect anything.

Yet, the DEQ Ch_Vista Monitor shows steady increase of sulfur dioxide in late hours of December 15 and into early morning of Dec 16th with a peak SO2 hourly reading of 122 ppb, which is well over the EPA one-hour health standard of 75 ppb for SO2........  

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