FOUNTAIN HILL, Pa. -

UGI found abnormally high readings of  natural gas during a routine survey Friday in Lehigh County, company officials said.

Crews detected the high readings around 10 a.m. in the 1400 block of Broadway in Fountain Hill.

UGI said they evacuated four homes in the area as a precaution.

PennDOT closed Broadway between Delaware and Dodson avenues while repairs were made.