12 2026 02 12 Crestmont CC Stormwater Management Report

Hydrograph Report File: Eagle Rock Existing (Current).hys Hydrology Studio v 3.0.0.39 10-21-2025 POA-1 100yr Allow Hyd. No. 21 Hydrograph Type = Junction Peak Flow = 42.92 cfs Storm Frequency = 100-yr Time to Peak = 12.13 hrs Time Interval = 1 min Hydrograph Volume = 172,115 cuft Inflow Hydrographs Total Contrib. Area = 0.0 ac Qp = 42.92 cfs 48 46 44 42 40 38 36 34 32 30 28 26 Q (cfs) 24 22 20 18 16 14 12 10 8 6 4 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Time (hrs) EX-1-D 100 YR ALLOW EX-1-U POA-1 100yr Allow