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Full-Text Articles in Hydrology

Vignette 01: The Salish Sea Estuary System, Bert Webber May 2021

Vignette 01: The Salish Sea Estuary System, Bert Webber

Institute Publications

The Salish Sea is an estuarine ecosystem. Freshwater from land drainages mixes with the waters of the Pacific Ocean and results in water with a measurable, although sometimes small amount of freshwater. The Salish Sea is among the preeminent estuaries of North America. Estuarine circulation and flow are central to the high biological productivity in the Salish Sea.


Vignette 07: Stormwater Effluent Exerts A Key Pressure On The Salish Sea, Emily Howe May 2021

Vignette 07: Stormwater Effluent Exerts A Key Pressure On The Salish Sea, Emily Howe

Institute Publications

One of the primary terrestrial pressures on the Salish Sea estuarine and marine environment is urban stormwater runoff. When rainfall runs across hard, impervious surfaces, rather than soaking into the soil, it picks up and delivers toxic contaminants directly to nearby streams, rivers, and eventually the Salish Sea. In fact, for most toxic substances, surface runoff is the largest contributing source of loading to Puget Sound. Unfortunately, the Salish Sea’s relationship with stormwater effluent is no outlier; stormwater is the fastest growing cause of surface water impairment in the United States as urbanization transitions forested and other natural landscapes to …