In late March, U.S. Environmental Protection Agency administrator Scott Pruitt decided that his agency would not place an outright ban on a pesticide manufactured by Dow Chemical called chlorpyrifos. The decision came after a federal court ordered the EPA to make a final decision on whether or not to ban the pesticide, which the Obama administration had proposed banning in 2015. The chemical has been on the market in the United States since 1965 under the brand name Lorsban and indoor use of the chemical has been banned for more than a decade.
In its decision to allow the pesticide to continue being used in the United States, the EPA went against its own agency’s findings that the pesticide presented unnecessary risks to American citizens. And while Pruitt’s EPA officials did not deny those findings, they did claim additional studies on the chemical were still needed before they could ban it, thus allowing the product's continued use.
In the three and a half months since the EPA’s chlorpyrifos decision, the story has become far more complex than the usual “regulators siding with industry” trope that has played out far too often.