KCBX wrote to US EPA about a high particulate matter event that occurred on Feb. 14, 2015. Two earlier letters from May 21, 2014 and June 11, 2014 are also attached.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- KCBX Letter to EPA – March 6, 2015 (PDF)(13 pp, 78 K, March 6, 2015)