PARKVILLE, MD—Crews are on the scene of a water main break in the Towson/Parkville area.

A 20-inch diameter water main has ruptured in the 1600-block of East Joppa Road near the Loch Raven Boulevard intersection.

Officials say 25 water customers, including a number of businesses, have lost water or are losing pressure.

At least one fire hydrant is out of service.

Repairs are reportedly in progress.