The General Assembly finds that reducing carbon dioxide and copollutant emissions in a manner that does not threaten electric reliability and resource adequacy is essential to the health and safety of all Illinois citizens. Therefore, the Commission shall review reliability mitigation plans filed pursuant to Section 9.15 of the Environmental Protection Act to ensure adequate, reliable, affordable, efficient, and environmentally sustainable electric service is available to ratepayers by approving reliability mitigation plans that permit the Illinois Pollution Control Board to enforce emission reductions in a manner that preserves reliability and resource adequacy in wholesale and retail electricity markets.
220 ILCS 5/4-605