Governor Healey spoke with the utilities today and the companies agreed to waive millions in interest BOSTON – Today all utilities have agreed to waive all carrying (or interest) charges on their winter bill relief proposals, following calls from Governor Maura Healey. National Grid, Eversource, Berkshire Gas and Unitil have all agreed to waive all interest charges. “Bills are too high and customers can’t wait for relief. That’s why I acted to get…