Annual Inspection Information
Annual Underground Storage Tank Inspections may now be submitted via email. Inspections must be scanned into an Adobe PDF document and can be sent to: dep.ust@Maine.gov
Frequently Asked Questions (FAQ's) for inspections - This page provides answers to the who/what/when and where of the annual tank system inspections.
Correcting Failures on Annual UST Inspections (pdf format)
Underground Storage Tank Inspector Reference Handbook - Explains the requirement for an annual tank inspection. Blank forms for daily inventory, monitoring well logs, interstitial logs, and gasoline throughput records are included in the Appendices section - June 2009 Edition (pdf format)
Notice of Correction to Handbook (pdf format)
Annual Inspection Form – Annual underground storage tank inspection results must be submitted on this form (MS Word format) (pdf format)
Maine Certified Underground Storage Tanks installers and inspectors - (pdf format)
UST Tank Installers and Inspectors Examination Information
Firms Accepting New Clients for Underground Storage Tank Annual Inspections - (pdf format
*For more information on Annual Inspections, contact the Oil Enforcement Unit at
(207) 287-2651.