A Hollidaysburg Borough crew works on a major water main break at 520 Blair Street on Monday afternoon. Residents may experience dirty water or low water pressure as crews work to make repairs. Mirror photo by Patrick Waksmunski

A Hollidaysburg Borough crew works on a major water main break at 520 Blair Street on Monday afternoon. Residents may experience dirty water or low water pressure as crews work to make repairs.

Mirror photo by Patrick Waksmunski