Although certainly influential on policy, a president's personal beliefs are nearly as influential as the laws passed by Congress, since these actually determine the course of action a country takes.
The main reason why the early battles of the Civil War favored the South is because the South was technically fighting a defensive war--meaning that the North had to make the moves and troop plans that brought them into southern territory, which allowed the South to prepare better.
One of the requirements of the Clean Air Act is for facilities to have a risk management plan in place to prevent the accidental release of hazzardous air pollutants. An environmental manager is the indicated person to asses if the facility is complying with this requirement, to at all cost prevent any accidental releases.
Its b to increase revenue through more taxes on tea.