Water is one of important things for human as the prime comsumtion. One of fulfillment rnof drinking necessity that became an alternative is by using drinking water refill. rnEventough it is cheaper, not all of drinking water refill shops can guaranted its safety. rnThis research was aimed to know the test result of Escherechia coli in drinking water rnrefill in Kaliwungu village, Jombang subd…