Newtown officials are looking to fill some vacancies on various boards and commissions. Any registered voter is eligible to be an alternate with the Hattertown Historic District.  First Selectman Dan Rosenthal says the Board of Ethics has an alternate position available to a Democrat or unaffiliated voter.  A Republican or an unaffiliated voter is needed on the Community Center Committee, the Sustainable Energy Commission and as an alternate on the Commission on Aging.  Those interested in the community center vacancy should send a resume by Friday. Other roles should be filled by April 15th.