Water Department Glen R. Marquis, Treatment Plant Operator Rexford A. Crockett, Distribution System Maintenance Check in at a later date for a more complete account of North Haven's modern sand filter water treatment facility. Click here for a copy of the Annual Drinking Water Quality Report for 2006. Click here for a copy of the Annual Drinking Water Quality Report for 2007. Click here for a copy of the Annual Drinking Water Quality Report for 2008. Click here for a copy of the Annual Drinking Water Quality Report for 2009