Written by Courtnee Davenport Every year, from Memorial Day to Labor Day, CRBI sends out dedicated field techs to collect water samples from 30 boat ramps, public beaches, and rivers from Weiss Lake to Allatoona Lake for Swim Guide. The goal for collecting these samples is to find out how much E. coli is present in these popular recreational areas. In order to help our community better understand what E. coli is, where it comes from, and why it matters…