Traces of Old Farm Chemicals Contaminate Water Across the U.S.
Even though it delivers airtight data and analysis essential for understanding and managing the risks industrial societies pose to water, land, and health, the U.S. Geological Survey is a federal science agency that rarely attracts public notice. So when my colleague, Brett Walton, told me about a new USGS study that found diminishing concentrations in groundwater for all but one of a group of twenty-two old-school pesticides widely known to cause disease in humans, I got interested. …