State Plans

Federally Approved State Plans - States are required by the federal Clean Air Act to develop and maintain a state implementation plan that provides the state's air pollution control strategy for meeting the requirements of the CAA. The SIP is submitted to the U.S. Environmental Protection Agency and includes the specific state rules and state plans that make up the state's air pollution control strategies.

Plan Actions on Public Notice - The following proposed state plan actions are on public notice and comments are being accepted through the closing dates listed below.

Plans Pending EPA Approval - The following proposed state plan actions are on public notice and comments are being accepted through the closing dates listed below.