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Nonetheless, w, there Will be an added level of impervious surface resulting from the pro -posed development, the -re may be an issue relating to poltenitial increased run-off. In that event, drVwells(s) or similar type of accornniodations ,will be impkerneritrad, subject to the review and approval of the 10apartment of Pubilc V-Vorks and St,-AelDeparvn,gent of Health via the underground Injection Control (Uig:) perm, it or cess. Vilith the prop.!osed on-sitle drainage, 939provements, and since none of the proposed lrnrirovemtents lwnll OC UT vvithin the Floc�djljay (AE) designated ara,@, all Patenit drain"age � Z�� ,, _inrllor flootfling issues Could be reasonably addresserd 2 .1— Tsunamn! ilk and The site Is located within the A!'—'Ivll E)efense's T5unaml Evacuation Zone, as is much of Walakea Hlowsk- lots and the government complex, at Kaiko'o. Accordingly, during tsunami thmats. apprcpriate evacuation, measures must he Given the fac1 that thre Pre.Posed uses vtifll be for parking and retail and not �sidential, there should be sufficient response bare to minimize danger to lives. 3. Volcanic andlar The United States G'eolog.lcal Survey (USSEN] classifies the subject site as Lava Flov-4 Hazard, Zone 3, on a scale of ascendip, risk, 9 to 1, This designation applies to all of Mo. See Figure 5 TKere is very little that can be done."M protect structures and improvements on the site from Java flows. Relativ'a to rprotection of life, hwfiijever, this 'vuould- be achieved through the evacuation mixt mss and warning systenis provided by the Countij CMJDefense agency. Such natices will be prorninently placed %nithin office bluildipg. The entire lsland of Havia' falls within E-arthquake Zone 4, according to the County Building Code. As such, all structures built on the site will have to meet with the more restrictive selsmilic hazard structural requirements of the Building Code.