• June 24, 2020
  • EWG

Nitrate Pollution of Drinking Water for More Than 20 Million Americans Is Getting Worse

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In much of America’s farm country, nitrate contamination of drinking water, largely caused by polluted runoff from crop fields, poses a serious health risk – and the problem is getting worse, according to an Environmental Working Group analysis of data from 10 states.

Our investigation found that in the water of more than 2,100 utilities with the most serious problems, nitrate contamination has grown steadily worse. These community water systems1 serve almost 21 million people across vast stretches of the Midwest, Southwest, Atlantic Coast and California.



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