Ord 2010-059 - Laserfiche WebLink

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. S.F. lot. Overall impervious coverage shall be calculated at time of final plat based upon the average impervious coverage's for single family lots as per Table III -5 and actual areas for all other impervious surfaces. See Example Impervious Cover Tracking Chart in Table III -7 for illustrative impervious cover tracking calculations. 2. General Commercial Base District Regulations The entire General Commercial base district shall be considered as a whole for impervious calculation purposes. Thus up to 80% of the entire district is allowed to be impervious. 3. Mixed Use Base District Regulations a. Outside Edwards Aquifer Recharge Zone The entire property area located outside the Edwards Aquifer Recharge Zone within the Mixed Use base district shall be considered as a whole for impervious calculation purposes. Thus up to 60% of the entire district is allowed to be impervious. A minimum of 40% pervious area shall be provided within the first plat located with this area. All subsequent plats shall in total (with previous platted areas) provide a minimum of 40% pervious area. b. Within the Edwards Aquifer Recharge Zone isThe entire property area located inside the Edwards Aquifer Recharge Zone within the Mixed Use base district shall be considered as a whole for impervious calculation purposes. Thus, up to 20% of the entire district is allowed to be impervious. Individual plats may exceed 20% impervious cover, as long as the maximum impervious cover is not exceeded as depicted in Table III -6. Each plat submittal shall provide a chart tracking the maximum impervious cover allowable as indicated in Table III -7. • TABLE 111 -5 Impervious Cover Calculations for Single Family Lots Lot Size Average Impervious Covers . ft. > 3 acres 10,000 Between 1 and 3 acres 7,000 Between 15,001 s . ft. and 1 acre 5,000 Between 10,001 and 15,000 s . ft. 3,500 < 10,000 s . ft. 2,500 -49-