EAA Storage Reservoir and Treatment Wetlands December 21, 2017 Rough Order of Magnitude Cost Estimate Costs (Billions) Item 240A 240B 360C 360D Reservoir Embankments* $1.340 $1.370 $1.780 $1.855 STA Embankments* $0.089 $0.084 $0.110 $0.063 Pump Station and Water Control Structures $0.280 $0.280 $0.296 $0.333 Canal Conveyance $0.100 $0.100 $0.100 $0.100 Recreation Costs $0.002 $0.002 $0.002 $0.002 Capital Construction Cost $1.82 $1.84 $2.29 $2.35 CEPP New Water Component ($0.40) ($0.40) ($0.40) ($0.40) Capital Cost to Implement Plan $1.42 $1.44 $1.89 $1.95 *Estimated real estate costs for purchase of private lands have been included in reservoir and STA embankment costs