No Further Remediation Letters have become an established part of the regulatory landscape. These letters serve many purposes, including reducing uncertainty over future clean-up obligations and signifying that the property is “clean enough” for development. But the process can take time, which in some instances delays transactions and increases cost. To address these delays, the Illinois Environmental Protection Agency (“IEPA”) has stated that it intends to move forward with an expedited No Further Remediation (“NFR”) Letter…