Hansen, Idaho ( KMVT-TV / KSVT-TV )The City of Hansen was under a water boil advisory Tuesday afternoon after a water main break.

According to Mayor Joe Ratto, the water system was shut down for close to an hour and a half this afternoon to fix the break.

Mayor Ratto says anytime water pressure dips below a certain point, an automatic advisory goes into place until test can be done to assure water safety.

The test results are expected sometime today.