WEC Energy Group Inc. recently reported it will take a $179 million noncash charge to its 2023 earnings. The charge primarily reflects capital spending incurred by WEC subsidiary, The Peoples Gas Light and Coke Co. (PGLC), but disallowed by the Illinois Commerce Commission (ICC) in its November 2023 rate order. The disallowed capital spending relates to the construction and improvement of service shops PGLC owns throughout Chicago. The ICC?s November 2023 rate order also rejected PGLC?s request to include its forecast test year safety modernization program (SMP) investment in rate base. The ICC ordered a pause in, and an investigation of, the program, which focuses on replacing aging and at-risk pipelines (such as cast iron or ductile iron), relocating meters,