By Paul Singarella, Chris Garrett, Andrea Hogan, Daniel Brunton, Garrett Jansma, John Heintz, Danny Aleshire and Lucas Quass
On August 27, 2015, the US District Court for the District of North Dakota issued a preliminary injunction against implementation of the Clean Water Rule (the Final Rule). The Final Rule defines Waters of the United States (WOTUS), a threshold term that determines the Clean Water Act’s (CWA) scope and application. The Final Rule was issued on May 27, 2015, by the US Environmental Protection Agency (EPA) and the US Army Corps of Engineers (Corps), with an effective date of August 28, 2015.
The Final Rule represented the first comprehensive effort since the 1980s to clarify through regulations the definition of WOTUS. In the Final Rule, EPA and the Corps expanded the definition of WOTUS in a manner that appears to assert jurisdiction over not only almost all waters and wetlands across the country, but also dry lands located between water bodies. Given the expansive scope of the Final Rule, it has been the subject of considerable controversy throughout the rulemaking and has been challenged in court by both states and industry.