2026 02 12 Crestmont CC and Eagle Rock Ave Stormwater Management Report

Hydrograph Report File: Eagle Rock Existing (Current).hys Hydrology Studio v 3.0.0.39 10-21-2025 TOTAL POA-1 Hyd. No. 18 Hydrograph Type = Junction Peak Flow = 13.48 cfs Storm Frequency = 2-yr Time to Peak = 12.12 hrs Time Interval = 1 min Hydrograph Volume = 52,703 cuft Inflow Hydrographs Total Contrib. Area = 0.0 ac Qp = 13.48 cfs 15 14 13 12 11 10 9 8 Q (cfs) 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 EX-1-U TOTAL POA-1