The Environmental Protection Agency (EPA) requires that cities monitor over 80 contaminants in their drinking water. Samples
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MCLG Range Allowable MCLG Substance Chromium Barium Fluoride Origin of Substance Detected 0.47 to 0.69 0.004 to 0.019 1.07 to 1.17 100 Discharge from steel and pulp mills, natural erosion Discharge from drilling wastes, metal refineries, natural erosion Natural erosion, water additive, discharge from fertilizer and aluminum factories 4.0
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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