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facilities or pay for the expansion if capacity is not the time of site development. This is consistent with Use Policy 2.7 which requires development projects established levels of service. Wastewater available at Future Land to maintain " A retail commercial use of 290,000 square feet on the subject property will have a wastewater generation rate of 116.96 Equivalent Residential Units (ERUs), or 29,240 gallons per day. This is based on the county's adopted level of service standard of 250 gallons per ERU per day. County wastewater service is + available to the site from the Central Wastewater Plant (Gifford). The Central Wastewater Plant has an available capacity of 565,000 gallons per day. Since no ERUs have been reserved as of the .present time, the applicant has entered into a developer's agreement with the county which states that the developer agrees to t h t t if ca it is pay his impact fees and connect toa coun y sys em Vac y available at the time of development or to expand county wastewater _ facilities or pay for the expansion if capacity is not available at ' the time of site development. With these conditions, the utility °concurrency test has been met for the subject request. =Solid Waste Solid waste service includes pickup by private operators and �r# disposal at the count landfill. Solid waste generation b a P Y g Y,. 290,000 square foot commercial development on the subject site will be approximately 731 waste generation units (WGUs), or 2,165 cubic ' ' yards of solid waste per year. This is based upon the level ofuel, Wr service standard of 2:37 cubic yard per capita per year. A review x k `of the solid waste capacity for the active segment of the county 'landfill indicates the availability of more than 900,000 cubic r yards. The active segment of the landfill has a 4 -year capacity, t= and the landfill has expansion capacity beyond 2010. Based uponr "staff analvsi_s_ it was determined that the county landfill can ' accommodate the ad FI Si.• � CA �� t !k f -Drainage z a � `Alla developments a: regulations which floor elevations. meet the discharge Ordinance. Since Drainage Basin and any development on any run-off in exc litional solid waste. ? ,e reviewed for compliance with county stormwater RRb require on-site retention and minimum finished In addition, development proposals will have to w requirements of the county Stormwater Management 4 the subject property is located within the R-4 no discharge rate has been set for this basin, the property will be prohibited from discharging ess of the pre -development rate. In this case, the minimum floor elevation .level of service standards also apply, since a portion of the property is within a floodplain. Consistent with Drainage Policy 1.2, "all new buildings shall have the lowest habitable floor elevation no lower than the elevation of the 100 year flood elevation as shown on the Federal Emergency Management Agency FIRM, or as defined in a more detailed study report." Since the subject property lies within Floud Zune AE, which ib a bpeciai flood hazard area located within the 100 -year floodplain, any development on this property must have a minimum finished floor elevation of no less than seven (7) feet above mean sea level. Besides the minimum elevation requirement, on-site retention and discharge level of service standards also apply to this request. With the most intense use of this site, the maximum area of impervious surface for the proposed request will be approximately 884,000 square feet. The maximum run-off volume, based upon that amount of impervious surface and the 25 year/24 hour design storm, 33 L NOV 121991 I