The Trump administration wants to rewrite the definition for what counts as protected ‘waters of the United States.’ The rule has caused frustration among farmers, but environmental attorneys worry a change could lead to more pollution. On National Agriculture Day in March, newly-appointed Environmental Protection Agency administrator Lee Zeldin laid out a lofty goal during a visit to a farm outside of St. Louis. “I would love to see, ‘I love EPA, I love Trump EPA,’ t-shirts on everybody,” Zeldin joked.