UniSource recently completed a relatively rare and complex effort to improve its distribution systems.
Gas regulator stations are a critical part of the natural gas system.
A small amount of DC amperage is applied to UniSource’s underground steel pipelines to prevent them from corroding, a technique called cathodic protection.
Crews have completed an overhaul of a gas turbine generator that will support reliable service through the hot Santa Cruz County summer.
UniSource gas crews helped clear the way for a major expansion of the Prescott Regional Airport, facilitating economic development in Northern Arizona.
Gas safety audits that usually take up to two weeks were performed this year in just a few days – and with no travel required.
UniSource crews are assisting state transportation officials on a major highway project that will help increase international trade coming from Mexico.