Western Washington Sees Pattern of Severe Flooding
Climate change, developers, and logging are blamed
Since the winter of 2006, when a state of emergency was declared for 18 counties in the state, Western Washington has experienced increasingly dramatic annual flooding episodes creating a state of emergency in growing numbers of counties each year.
For the past three years here, the number of roads, farms, buildings, and houses damaged or destroyed increased—helped along by the landslides that usually follow in the wake of such flooding. Although with this year the number of landslides has been somewhat constrained, the total area of flooding has increased from the previous two years (several sections of Interstate 5 remained shut down as of Saturday night, Jan. 10), and tens of thousands of people have had to be evacuated over the past 10 days. The governor declared a state of emergency in late December, which has only abated in the past couple of days.
It would seem that a “trifecta” of reinforcing factors is to blame: climate change (an extra heavy dose of snow, followed by several days of heavy rains), upland forest clear-cutting (leaving less vegetation to soak up water and hold the soil in place), and over-development in flood plane areas (leaving too many people’s houses too low in the face of rising rivers) …all of which set the stage for the current state of emergency. The damage is still being tallied, and although the heavy rains have largely abated, repairs to roads and highways will take months if not a full year (and with state budgets so tight) or more.
