3003 W CASINO RD BLDG 40-58 2025-07-25

I I ).!' ) 1 I Basins contributing to Powder Mill Gulch Detention Pond: Post-Development Existing I Basin Name Source: Area Impervious Pervious Percent Impervious Pervious 1991 EIS (ac) Area Area Impervious Area Area Report or (ac) (ac) (ac) (ac) I Existing Condition Sub-basin D Existing 1.0 1.0 0.0 100% 0.8 0.2 Condition III Sub-basin 38 1991 EIS 6.7 6.7 0.0 100% 6.0 0.7 Report ISub-basin 59 1991 EIS 2.2 1.6 0.6 73% 2.1 0.1 Report Sub-basin 57 1991 EIS 7.9 7.5 0.4 97% 7.9 0.0 �' Report Sub-basin 30 1991 EIS 1.8 1.8 0.0 100% 1.8 0.0 Report I Sub-basin 34 1991 EIS 4.4 4.4 0.0 100% 4.4 0.0 Report Sub-basin 35 1991 EIS 5.1 5.1 0.0 100% 5.1 0.0 Report I Sub-basin 36 1991 EIS 7.0 7.0 0.0 100% 7.0 0.0 Report I Sub-basin 37 1991 EIS 3.2 3.2 0.0 100% 3.2 0.0 Report Sub-basin 41 1991 EIS 2.0 2.0 0.0 100% 2.0 0.0 Report I Sub-basin 60 1991 EIS 1.0 1.0 0.0 100% 1.0 0.0 Report Sub-basin 61 1991 EIS 5.9 5.9 0.0 100% 5.9 0.0 Report Sub-basin 62 1991 EIS 4.3 4.3 0.0 100% 4.3 0.0 Report I Sub-basin 63 1991 EIS 3.1 3.1 0.0 100% 3.1 0.0 Report Sub-basin 64 1991 EIS 3.6 3.6 0.0 100% 3.6 0.0 Report I Sub-basin 66 1991 EIS 3.9 3.9 0.0 100% 3.9 0.0 Report Sub-basin 67 1991 EIS 6.2 6.2 0.0 100% 6.2 0.0 Report 11 Sub-basin 86 1991 EIS 1.9 1.9 0.0 100% 1.9 0.0 Report I Sub-basin 88A 1991 EIS 7.9 7.9 0.0 100% 7.9 0.0 Report Total Pervious Area 1.0 1.0 I 6 I