Exeter, less than a mile away … has refused to connect Tooleville to its water system. The engineering is simple: 0.7 miles of pipe. The human risk of not doing it is high. Tooleville water is contaminated with the carcinogen hexavalent chromium (chrom-6), and sometimes nitrates linked to agriculture and bacteria….Among a slew of water bills signed in September was one inspired largely by Tooleville’s struggle. Called the “proactive water solutions bill,” SB 403 gives the state the power to mandate and fund consolidation when there is an at-risk water system.