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Puget Sound Nearshore Environments
Stream Mouth

Before Development
In its natural state, the estuarine environment provides a rich nursery for salmon and other species.
Undeveloped Stream Mouth
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illustration in Acrobat format. File size 572 Kb, appx download time, 3.2 min using a 28.8 Kbps modem.

After Development
The estuary is severely impacted by development in the watershed. The construction of impervious surfaces such as roads, parking lots and buildings increases stormwater runoff, which scours rivers and has water quality impacts on nearshore habitat.
Developed Stream Mouth
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the illustration in Acrobat format. File size 501 Kb, appx download time, 2.8 min using a 28.8 Kbps modem.

>Next: Accreting Beach, Before and After Development


For questions about the
Water and Land Resources Web Site, please contact Fred Bentler,
Visual Communication & GIS Unit.

Department of Natural Resources
Water and Land Resources Division


Updated: November 9, 1999

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The Nearshore Environment Page

King County's Marine Waters

The Central Puget Sound Watershed Page

 
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