ADDISON COUNTY — At 7:15 a.m. on May 1, a member of the Addison County River Watch Collaborative stretched a long pole with a plastic cylinder into the water of the Lemon Fair River, a tributary to the Otter Creek that runs through Orwell, Shoreham, Cornwall and Weybridge. Later that day, the sample was sent off to a lab, where it was tested for concentrations of phosphorus, nitrogen, E. coli and turbidity. The collaborative samples the Otter Creek and its tributaries on the first day of every month, exclud … (read more)