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<br /> TABLE 1. SUMMARY OF DISCHARGES <br />Flooding Source Drainage Area Peak Discharges (cubic feet per second) <br />and Location (sQuare miles) 10-Year 50-Year 100-Year 500-Year <br />Coal Creek <br />Near Tri-County Airport 68.61 5,970 9,670 11,850 17 , 860 <br />At Union Pacific Railroad <br />near Erie 76.86 6,160 10,020 12,250 18,340 <br />At Briggs Street 71.48 6,160 10,040 12,280 18,380 <br />Coal Creek West Line Overflow <br />At Union Pacific Railroad <br />near Erie 1,500 3,710 4,900 8,050 <br />At Cheesman Street 1,510 3,790 4,920 8,100 <br />..... <br />