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 10 yr Allow Hyd. No. 20 Hydrograph Type = Junction Peak Flow = 22.52 cfs Storm Frequency = 10-yr Time to Peak = 12.12 hrs Time Interval = 1 min Hydrograph Volume = 88,648 cuft Inflow Hydrographs Total Contrib. Area = 0.0 ac Qp = 22.52 cfs 25 24 23 22 21 20 19 18 17 16 15 14 13 Q (cfs) 12 11 10 9 8 7 6 5 4 3 2 1 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 10 YR ALLOW EX-1-U POA-1 10 yr Allow