UPDATED 19:08 PM EST, January 4, 2013
The latest settlement will require WPS to pay fines of $1.2 million and spend $6 million on environmental mitigation projects.
The utility also agreed to cut pollution from its aging plants in Green Bay and in Rothschild, near Wausau, through $300 million in new pollution controls and the retirement, refueling or repowering of four units at those plants by June, 2015.
