Flood in Clark County, Washington

Heavy rain combined with snowmelt runoff to produce flooding on the Columbia River. The Columbia River at Vancouver (VAPW1) crested at 17.43 feet at 07:30 am on June 2nd, 2011. The Clark County Parks Department sustained significant damage at Captain William Clark Park in Camas and inumdation/minor damage at three other parks (Vancouver Lake, Frenchman's Bar, and Salmon Creek Trail) along the Columbia, totaling about $50k - $100k. The Port of Camas-Washougal reports about $100k estimated cost to repair two sections of levee that had significant erosion damage. Vancouver Public Works reported damage to the Vancouver Renaissance Walkway, with a rough estimate of repair costs $100k - $1M.

This river flooding episode continues from May. A series of weather disturbances brought heavy rainfall to the Pacific Northwest. The heavy rainfall combined with snowmelt runoff to produce flooding on the Columbia River.