The next household hazardous waste day is being held tomorrow at Walnut Hill Church in Bethel, from 9am to 1pm.  Volunteers will unload the waste from residents’ cars.  The event, hosted by the Housatonic Resources Recovery Authority, is free for Bethel, Brookfield, Danbury, New Fairfield, Newtown and Ridgefield residents.  Information on what to bring and what not to bring is on the HRRA website.  The organization is also hosting events October 5th in Ridgefield and November 2nd in Danbury.