Herbicide levels high in many water supplies

Andrew Van Dam

About Andrew Van Dam

Andrew Van Dam of The Wall Street Journal previously worked at the AHCJ offices while earning his master’s degree at the Missouri School of Journalism.

Recent reports indicate that current federal standards may allow dangerous levels of the herbicide atrazine into water supplies, especially in central states. According to The New York Times‘ Charles Duhigg, fetuses appear to be the highest-risk group: “recent studies suggest that, even at concentrations meeting current federal standards, the chemical may be associated with birth defects, low birth weights and menstrual problems.” atrazine-3d-ballsDuhigg also found that, because some localities don’t check atrazine levels frequently enough, dangerous spikes the levels of the herbicide found in water supplies may go undetected.

Duhigg also notes an interesting local wrinkle: “Forty-three water systems in six states — Illinois, Indiana, Iowa, Kansas, Mississippi and Ohio — recently sued atrazine’s manufacturers to force them to pay for removing the chemical from drinking water.” On a national level, new EPA administrator Lisa Jackson has promised to take a closer look at the regulation of atrazine and similar chemicals.

Related

The Natural Resources Defense Council’s “Poisoning the Well” report on the dangers and prevalence of atrazine

Leah Beth Ward tells how the Yakima Herald-Republic reported the “Hidden wells, dirty water” series. Greg Barnes of the Fayetteville Observer gives a behind-the-scenes look at how he reported the award-winning “What lies beneath” series that revealed contaminated drinking water in the Fayetteville area. Both AHCJ pieces also provide advice and resources for reporters looking to do similar stories in their own areas.

Fact sheet on atrazine from the Agency for Toxic Substances and Disease Registry circa 2003.

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