Well water testing
My water test shows Total Coliform Bacteria present. E. coli Bacteria is absent. What do I need to do to make my well water safe? Or should I re-test?
Marion County Oregon
First, you will want to shock cholorinate your well and retest. http://wellwater.oregonstate.edu/bacteria has information on how to do it. If you are uncomfortable doing it yourself a well contractor/pump company can help.