Video: Water main break in Baton Rouge sends water shooting into sky _lowres

Image from video -- A water main broke Tuesday, Dec. 16, 2014, at Old Hammond Highway and O'Neal Lane when the Baton Rouge Fire Department was flow testing fire hydrants.

A water main broke Tuesday at Old Hammond Highway and O'Neal Lane when the Baton Rouge Fire Department was flow testing fire hydrants. Four Baton Rouge water customers were affected by the break, according to the Baton Rouge Water Company.

The Baton Rouge Fire Department has to perform flow tests to maintain its class 1 rating, which drops insurance premiums for homeowners and businesses, according to the Baton Rouge Water Company.