This study is the first-ever regional assessment of Adirondack streams since the early 1980s and the only assessment conducted in the United States to characterize episodic acidification on a regional level. For this study, 200 headwater streams were sampled in five surveys conducted from 2003 to 2005.
Click on Title link to view entire article. Source: EnvironmentDEC
Also see complete report at Results from the 2003-2005 Western Adirondack Stream Survey