 Grassley adds that the Supreme Court ruling is a slap at Congress that lawmakers need to write laws that are more specific. NCBA's Hart complained Chevron allowed the EPA to reinterpret Congress's vague WOTUS statute 14 times. The Supreme Court finally stepped in and said enough. Directing a wetland must have an observable connection to navigable water before the EPA could require a permit for its use. This is the American Ag Network.