Underground Storage Tank (UST) Regulations

HAR 11-280.1 effective July 8, 2021 Summary of changes effective July 8, 2021

As required by the Hawaii Administrative Rules 11-280.1, Section 11-280.1-71, owner or operator must notify the DOH of their intent to permanently close (either remove or close in place) or to complete a change-in-service at least thirty (30) days before the planned permanent closure or change-in-service and at least seven (7) days before the scheduled ...
Read More SEPTEMBER 2021 – INTENT TO CLOSE NOTIFICATION

This document has been revised on May 14, 2019. The tables summarize dates by which owners and operators of underground storage tanks (UST) systems would need to comply with new requirements pursuant to Hawaii Administrative Rule §11-280.1. This list is not exhaustive of all of the changes to the regulations.