Tariff Filing

GRM #13-107

Northern Illinois Gas Company
d/b/a Nicor Gas Company

Filing of calculations under Rider 26 – Uncollectable Expense Adjustment Factors and Charges, pursuant to the order by the Commission in Docket No. 09-0428.
Ill. C.C. No. 16 7th Information Sheet Supp. to Sheet Nos. 79, 79.1, 79.2, 79.3, 79.4, 79.5 and 79.6
Filed: August 30, 2013
Effective: September 1, 2013