Tank Technical Manual
The Tank Technical Manual provides helpful guidance to DEQ staff regarding investigation and cleanup of petroleum releases.
Note: The 2011 Storage Tank Program Technical Manual is currently under revision and will be reissued in Volumes that will supersede chapters in the main document. Please be sure to check the list of volumes and their status below. Additionally, standalone guidance exists for Heating Oil tank-related updates and Closure of sites with Free Product; these documents will be incorporated into the appropriate Volume as they are finalized.
2011 Storage Tank Program Technical Manual
01-2024D. Storage Tank Program Technical Manual, Fourth Edition - Date: 05/10/2011
01-2024D Appendices. The Appendices to the Storage Tank Program Technical Program, Fourth Edition - Date 05/10/2011
Updates to the Technical Manual
The volumes below have superseded the referenced sections of the 2011 manual and appendices:
Volume 1
LPR-SRR-2020-02 Storage Tank Technical Manual, Volume 1 – Definitions FINAL in Town Hall. Incorporates updated definitions based on the 2018 UST Regulation. Date 12/10/2020
Volume 3
LPR-SRR-2020-03 Storage Tank Program Technical Manual Volume 3 – Responsible Persons FINAL in
Town Hall. Incorporates updated responsible person evaluation process based on the 2018 UST
Regulation. Date 4/1/2021.
Volume 6
LPR-SRR-2020-04 Storage Tank Program Technical Manual Volume 6 – Managing Petroleum
Contaminated Media FINAL in Town Hall. Contains updated procedures for managing petroleum
contaminated materials. Date 4/1/2021
Note: The guidance below (Heating Oil Guidance, Alternate Water Supply, will be updated and incorporated into the Tank Technical Manual when Volume 5 is updated).
Heating Oil Guidance Clarification
Heating Oil Guidance Clarification - Date 10/24/2016
LPR-SRR-2017-01 Discharges of Oil into Basements - Date 10/20/2017.
Supersedes Section 2.3.4.3 of Volume 4 of the Storage Tank Program Manual.