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regional pond and Foss Road, in the tables below. L1 is compared to EXIST1. DA7 is <br />compared to EXIST2. <br /> <br />RUNOFF RATE COMPARISON TO REGIONAL POND <br /> EXISTING DRAINAGE PROPOSED DRAINAGE <br />Storm Event (EXIST1) (L1) <br />2-Year 1.15 1.07 <br />10-Year 2.60 1.53 <br />100-Year 6.41 2.55 <br /> <br />RUNOFF RATE COMPARISON TO FOSS ROAD <br /> EXISTING DRAINAGE PROPOSED DRAINAGE <br />Storm Event (EXIST2) (DA7) <br />2-Year 0.04 0.05* <br />10-Year 0.09 0.11* <br />100-Year 0.23 0.23 <br /> <br />*Slightly higher due to the curve number step down.