The Struggle to Tame the White River
An engineer’s radical proposal to prevent the flooding that threatened Seattle’s growing suburbs, blaming deforestation for a changing climate.
The story, cleaned up
A cleaned-up reading of the newspaper page: spelling and layout repaired, one story lifted off a crowded page. It follows the original closely but it is not a transcription. The original page is below; read it if a detail matters.
The assessment list and specifications of the westerly or Sioan ditch, to be built in the White River valley, were filed yesterday with the county commissioners. Engineer Otto F. Wegener reports that the ditch will have a length of 27,049 feet at a total cost of $4,980. The project includes an automatic flood gate to prevent backflow from the Black River. Wegener argues that the clearing of King County's woodlands into farms has fundamentally changed the climate, making rainfall more copious and flooding more frequent. He concludes that the White and Duwamish rivers are incapable of handling the volume and calls for federal aid to build a major canal, warning that without intervention, the beautiful suburban settlements will remain subject to regular inundation.
“The changing of the woodlands of King County into farms has changed our climate. The cutting down of countless trees... has rendered the climate warmer, the rainfall more copious and the floods more frequent.”
Wegener’s 1893 diagnosis—that land-clearing and development alter hydrology—remains a core tenet of modern urban environmental planning in the Green and White River valleys. The struggle to reconcile agricultural and suburban development with the region's aggressive, flood-prone natural geography continues to shape King County infrastructure projects today.
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