gas prices June 15, 2022 4:23 pm Diesel Tax Increases By Nine Cents a Gallon Starting July 1 The diesel tax will increase by nine cents from 40 cents a gallon to 49 cents a gallon starting July 1. Interviews with diesel operators seem to show disapproval of the tax hike. US & World Videos 1:06 Police respond to middle school in Fair Haven 4:36 Camps removed at pro-Palestinian protests on UConn and Yale campuses 0:59 Camps removed at pro-Palestinian protests at UConn, Yale as police respond 2:29 Morning forecast for April 30 1:09 Police respond to pro-Palestinian protests at UConn, Yale