navigable waters

In County of Maui, Hawaii v. Hawaii Wildlife Fund the Supreme Court held 6-3 that when there is a “functional equivalent of a direct discharge” from a point source to navigable waters an appropriate permit is required under the Clean Water Act.

The Clean Water Act forbids the “addition” of any pollutant “from a point source” to “navigable waters” without a National Pollutant Discharge Elimination System (NPDES) permit. In this case the County...

In County of Maui, Hawaii v. Hawaii Wildlife Fund the Supreme Court will decide whether groundwater is subject to National Pollutant Discharge Elimination System (NPDES) permitting requirements under the Clean Water Act (CWA). The State and Local Legal Center (SLLC) filed an ...