The Trump Administration has aggressively rolled back prior administrations’ environmental regulations and natural resource policies, and critics of this agenda have turned to the judiciary. A remarkable string of federal court decisions has faulted the Administration for failing to follow the standard for agency policy change articulated in Federal Communications Commission v. Fox Television Stations, Inc.

Drinking water contamination in Flint, Michigan, has garnered much-needed nationwide attention, but such contamination is neither isolated, nor a primarily urban problem. A hidden water crisis is straining thousands of smaller communities that share Flint’s risk factors—shrinking populations, social marginalization, and deficient funds. This Article posits that the Safe Drinking Water Act’s increasingly decentralized monitoring and funding scheme has drained communities of the capacity to deliver safe water.