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Koch Island - Cedarburg Wisconsin Island Landmarks

Airport Bar Basin Bay Bridge Building Canal Cape Cemetery Channel Church Civil Crossing Dam Forest Harbor Hospital Island Lone Island Texas Rock Treasure Island McDowell Island Beggs Island Islandale Coles Island Anthony Island Koch Island Radloff Island Crane Island Stone Island Butternut Island Indernuhle Island Koch Island Diamond Island Rudebush Island Second Stony Island Onemile Island Cotton Island Fourmile Island Baby Fourmile Island Phils Island Coleman Islands Stony Island Popple Island Seering Island Steamboat Island Brecker Island Clubhouse Island   Lake Locale Military (Historical) Park Populated Place Post Office Reservoir Ridge School Spring Stream Summit Swamp Tower Trail Unknown Woods Koch Island Class: Island City: Mayville South County: Dodge State: WI Elevation: 261 meters   Featured Sites