Welcome to the Questar Gas Salt Lake City System Improvement Project Website
In 2014, Questar Gas began a multi-year infrastructure-improvement initiative to replace several thousand feet of aging natural gas pipelines under major streets in and around downtown Salt Lake City. These improvements are necessary for Questar Gas to keep pace with growing customer demand for natural gas, maintain overall system integrity and continue providing safe and reliable service.
Last year, Questar Gas successfully replaced old pipe with new pipe on sections of 1000 East, 900 East, 1700 South, 400 South and Main Street.
This year, pipeline replacement will occur at the following locations and, weather permitting, for the specified times (see map):