mr. mark mateus from the department of public health. they have been assisting us in this process with the testing and mark, maybe -- kevin, maybe if you can explain about the testing of the air and what that entailed and what we testing for. >> sure. please use the microphone. >> hi. >> can you enlighten us? >> of course. where would you like to start? >> i didn't go over this thing, but i am concerned with the e.p.a. says that california has certain areas or ways they want to test and the e.p.a. was making recommendations. i don't know what the e.p.a. was recommending and i don't know if we took that into consideration and did any of the stuff think were recommending, number one, and number two, how did you go about it and how did you come down to the analysis in terms of the dust that was found that was asbestos and the radioactivity? it is out of my league for that. >> to preface everything, there will be a full report compiled by the department of health which we are waiting on the radiological screening before we complete that. tha