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*The most prominent and
visible water quality issues in Maine lakes come as a result of algal blooms.
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*Blooms often occur as the
result of increased nutrients, specifically phosphorus and may result in: green-colored
and bad-tasting water, reduced transparency,
a build up of scum, and foul odors
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*Repeated algal blooms can
result in fish kills and loss of the coldwater fishery.
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*Water quality has become a
relevant factor in the consideration of lakes by visitors and homeowners, and
produces a significant influence on the economy and population of lake
communities
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*Togus Pond is included on
Maine Department of Environmental Protection�s list of 38 Maine lakes that
commonly bloom; and is one of 13 commonly blooming lakes located in Kennebec
County.
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*Togus Pond is also listed as one of the �most at
risk� lakes in Maine in terms of potential development.
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*Long time residents of the
Togus Pond area have reported that summer algal blooms commonly occurred in
the lake as early as the 1920�s and frequent blooming has continued
throughout the past several decades
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*In response to the frequent
algal blooms experienced by Togus Pond, various remediation techniques have
been attempted since the late 1930�s such as copper sulfate treatments and
hypolimnetic aeration with little long-term success.
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*pictures
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