Water Quality MAIN Iowa Public Television
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What has the biggest affect on water quality?
 Farming 110
28%  
 Industry 186
47%  
 Households 97
25%  
This online poll is now closed.
Do you think bottled water is safer than tap water?
What has the biggest affect on water quality?
What affect does farming have on water quality?
Should jetskis be banned to protect water?
Where does your drinking water come from?
Changes to urban and rural landscapes have: