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there€s no really, you know, if there€s no -. Because this flood plain is really, really <br />several miles long and there is no document on how high at each point is. So, you know, <br />the entire flood analysis is based on a calculated number. <br />MOORE:I think, you know, there€s two points here. One is on what€s <br />happening in the flood way itself during a major flood event, and this is a theoretical <br />assessment. We€re looking at regulations in terms of flood levels, and that is what he€s <br />showing, is that the Base Flood Elevations as calculated by FEMA will not change by the <br />fill in this area. <br />And just to, you know, the, anecdotal, there was amajor flood event a couple of years <br />ago and, you know, we walked around and spoke to the resident right here, and there was <br />no flooding from the stream coming into his house. So there€s anecdotal information that <br />the floodways don€t, and I think there were some other representations. But in terms of <br />thefloodway,now,there€ssomelocalizeddrainageissueswhichwecantalkabout.SoI <br />think there is, you know, some comfort that the calculated levelsand the actual levels are <br />there, but he€slooking at calculated levels based on information and modeling provided <br />by FEMA. <br />SPRINGER:Any follow-up, Commissioner Graham? <br />GRAHAM:No follow-up. <br />SPRINGER:Commissioner Alameda? <br />ALAMEDA:I understand what you presented is atheoretical calculation. And <br />even myself as I do research, there€s no guarantees on the theoretical part, but there is <br />probabilities. And I know that in my own research, you know, like, for example, when I <br />publish a study, you know, there€sa 95percent chance that the results that I€m publishing <br />is indeed represents truth and there€s 5 percent error, which is the unknown. In your <br />calculations, what would be the percent of error or the unknown? Is there any -? <br />FANG:I think the error is, there€s so many factors in the floodstudy and I <br />cannot say, you know, what is my calculation of FEMA€s calculations compared to the <br />real life situation. All I can sayismysituation compares with FEMA€s situation. And, <br />because I use the same volume or the same flow volume as FEMA,and I try to keep all <br />the factors the same except the topography. <br />MOORE:I think, you know, theother factor that he has built into this is and, <br />Yen, correct me cause I€m, you know, when FEMA calculates their flood zone they said <br />they squeeze it down and looked at the one-foot rise. So we€ve already got in one-foot <br />free board as kind of a safety valve which FEMA allows you to fill back up to, the <br />County does not. So there already is a built-in safety valve within the County€s more <br />conservative interpretation of the law. So I think, you know, and, again, I think it€s hard <br />for Yen to go back to look at the entire process for determining flood zones. So what we <br />7 <br /> <br />