SAN FRANCISCO (CBS SF) — Crews from the San Francisco Public Utilities Commission is working to repair a water main break in the city’s Glen Park neighborhood Sunday morning that was impacting a San Francisco Municipal Railway Metro line, a spokeswoman said.

The break was reported shortly before 8:30 a.m. in the 300 block of Roanoke Street between Arlington Street and San Jose Avenue, SFPUC spokeswoman Catania Galvan said.

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Utilities crews arrived to the scene at about 9 a.m. and are working to determine the cause of the break, she said.

Service has not been disrupted for customers in the residential area, Galvan said.

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Westbound San Jose Avenue was closed in the area as crews are at the scene, according to Galvan.

Muni’s J-Church line was running shuttles from 30th and Church streets to Geneva and San Jose avenues due to the break, Muni spokesman Paul Rose said.

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