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50 Ways Farmers Can Protect Their Groundwater
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44. Know The Signs Of Contaminants In Drinking Water

visual clues to contamination problems Some water problems are not hard to spot. They leave sensory clues—taste, smell, or color.

The following are some visual clues to contamination problems.
visual clues to contamination problems Additional visual clues.
Additional visual clues. Additional visual clues.
 The following are some odor clues. The following are some odor clues.
Additional odor clues. Additional odor clues.
The following are some taste clues. The following are some taste clues.
kids drinkging from a fountain Keep in mind that some chemicals that leave visual, taste, or odor clues may not leave noticeable signs at low levels in drinking water. Even at these low, unnoticeable levels, some of them can cause problems.
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