Discontinued — last reported Q4 '16
An increase suggests higher future environmental remediation costs or an expansion of the asset base requiring eventual decommissioning, while a decrease may reflect changes in regulatory requirements or updated cost estimates for site restoration.
This metric represents the estimated liability for the future costs associated with the retirement, decommissioning, and...
Peers in the midstream energy sector report similar obligations under environmental liability disclosures, though values vary significantly based on the age, scale, and regulatory jurisdiction of the pipeline network.
et_segment_interstate_transportation_and_storage_asset_retirement_obligation