The Wisconsin Department of Natural Resources has provided a preliminary overview of the State’s environmental regulations. Please review this document if you are considering the installation of a biofuels combustion project. Wisconsin DNR encourages you to contact them in the early stages of planning your project.
In the overview document, you will find answers to your questions involving site evaluations and a list of possible permits that are required for certain operations or processes.
Additionally, Wisconsin DNR has compiled flow charts to provide a better understanding of key concerns for site evaluations and planned facility operations- those can be found here.