President Donald Trump has been in a nearly decade-long dispute with New Jersey environmental officials over some relatively minor wetlands violations at his signature golf course there. Though these violations were minor, they bring up some interesting questions about what happens when a President in charge of making environmental policy decisions is also personally affected by those decisions.

On this episode of Parts Per Billion, we talk to Bloomberg Law's Stephen Lee about what's going on at the President's golf course and why managing this or any golf course is environmentally tricky.