Gas pipeline operators get two more years before checking for rust

US pipeline regulators want to let gas companies check their pipes for rust every five years instead of every three. This change would save gas companies money by reducing how often they have to inspect their lines.

For years, gas companies have had to check for atmospheric corrosion on their service lines every three years after replacement. This rule change means they can wait longer, reducing operational costs. It shifts the balance between safety oversight and industry expense, potentially allowing more time for corrosion to develop before it is detected.