Define watershed survey.
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The watershed survey is usually the starting point for a larger monitoring effort, or it may be useful in its own right. The watershed survey is a visual survey of the land surrounding the stream or lake of interest to you.
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The watershed survey may be divided into two distinct parts:
A onetime background investigation of the stream and its watershed. (To do this, volunteers research town and county records, maps, photos, news stories, industrial discharge records, and oral histories) .
A periodic visual assessment of the stream and its watershed. (To do this, volunteers walk along the stream and drive through the watershed, noting key features).
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