The Electronic Documents of Illinois provides permanent public access to official publications of the State of Illinois which have been deposited in electronic form.
Illinois Commerce Commission On Its Own Motion -vs- Northern Illinois Gas Company d/b/a Nicor gas Company: Reconciliation of revenues collected under gas adjustment charges with actual costs prudently incurred.
Illinois Commerce Commission On Its Own Motion: Investigation into the Customer Authorization required for access by third parties other than retail electric suppliers to advanced metering infrastructure interval meter data.