coliform

New Well, new house - ~150ft deep, 24 gal/min 5,000sq ft, 5.5 baths; 5 people + in-law suite with part time tenants Septic System Well initial positive for Total Coliform; Well company "shocked" last week - waiting for new test results Other Test results: Calcium 65 Chloride 97.2 Copper <.01...

We're on a private well and recent lab tests (at the well and at the faucet) were positive for coliforms. All other tests were normal. We already had a water softener (Fleck 5600) in place, and it was working normally. It is less than 2 years old. With the positive coliform test, a well...