Indiana Green Confidential Form is a legal document used by the Indiana Department of Environmental Management and other state and local agencies to protect the confidentiality of environmental data submitted in compliance with various environmental regulations. It is used to protect confidential information, such as private data, trade secrets, and other proprietary information from public disclosure. There are two types of Indiana Green Confidential Form: Type A and Type B. Type A is used to protect confidential information related to the environmental compliance of a facility, while Type B is used to protect confidential information related to the environmental compliance of a specific product. Both forms are signed by the submitting party and the Indiana Department of Environmental Management, and the information is kept confidential for a period of 10 years.