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Stormwater, Impervious Surface, and Stream Health

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Title: Stormwater, Impervious Surface, and Stream Health

Description:

Urban development is associated with an increase in impervious surfaces, that is, surfaces such as rooftops, sidewalks, and streets that prevent precipitation from infiltrating into the groundwater.  Impervious surfaces increase the volume and energy of stormwater that reaches streams and can lead to adverse physical and water quality impacts, including erosions and increased nutrient runoff.   In this video USGS scientist Tom Cuffney and Tom Schueler, director of the Chesapeake Stormwater Network, discuss the effects of impervious surfaces on stream health.

Location: Howard County, MD, USA

Date Taken: 4/15/2010

Length: 9:40

Video Producer: Douglas Harned , U.S. Geological Survey


Note: This video has been released into the public domain by the U.S. Geological Survey for use in its entirety. Some videos may contain pieces of copyrighted material. If you wish to use a portion of the video for any purpose, other than for resharing/reposting the video in its entirety, please contact the Video Producer/Videographer listed with this video. Please refer to the USGS Copyright section for how to credit this video.

Additional Video Credits:

Luke McMahon, Savannah College of Art and Design

Source:
Source for additional information: http://water.usgs.gov/nawqa/urban/

File Details:

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In: Water collection

Tags: ImperviousCover ImperviousSurface Stormwater StreamBiota StreamHealth WaterQuality biology contaminants development fertilizers pesticides river stream suburban urban water watershed wildlife

 

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