Mountain Island Lake Impaired
NC Division of Water Quality's draft 2010 Impaired Waterbodies List includes a large portion of Mountain Island Lake, the main drinking water supply for the Cities of Charlotte, Gastonia and Mount Holly.
Charlotte's water source 'impaired'
Acidic water, while not harmful to drink, threatens fish and other river life
By Bruce Henderson
Part of Mountain Island Lake, the main water source for Charlotte and Gastonia, has for the first time made North Carolina's list of "impaired" waters.
For reasons experts don't yet know, water readings in the lower lake turned slightly acidic. Five other places on the Catawba River, and four in the Yadkin basin east of Charlotte, also made this year's bad-water list for the same reason.
Acidic water isn't harmful to drink, but it threatens fish and other aquatic life.
"In a large way, it's showing that our primary drinking water source is being impacted by more troubles," said Catawba Riverkeeper David Merryman.
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