POTTSTOWN, Pa. -

A boil water advisory in Montgomery County has been lifted days after a massive water main break.

Homes and businesses on Pottstown's west side were advised to boil water following the break in the 200 block of Berks Street.

A 20-inch main ruptured Thursday evening, sending water gushing into the streets.

Part of Berks Street could be closed for weeks, officials said.