| Literature | Website |
| California Aboveground Petroleum Storage Act (APSA) – FAQ’s | Website |
| California Aboveground Petroleum Storage Act (APSA) – Fact Sheet (2007) | Website |
| California Aboveground Petroleum Storage Act (APSA) – Scope of CUPA Implementation (December 2007) | Website |
| California BOE: Underground Storage Tank Fee | Website |
| California SWRCB: Statutes of Chapter 6.7 Health and Safety Code (UST) | Website |
| California UST Regulations (Chapter 23) | Website |
| CARB: Executive Order VR-301-D: Standing Loss Control Vapor Recovery System for Existing Installations of Aboveground Storage Tanks | Website |
| CARB: Truck and Bus Regulation Compliance Requirements Summary | Website |
| CERS Central (California Environmental Reporting System) | Website |
| EPA: Dollars and Sense: Financial Responsibility | Website |
| EPA: Financial Responsiblility For Underground Storage Tanks: A Reference Manual | Website |
| EPA: FY 2011 Annual Report On The Underground Storage Tank Program | Website |
| EPA: Introdution to Statistical Inventory Reconciliation | Website |
| EPA: Operating and Maintaining Underground Storage Tank Systems | Website |
| EPA: Spill Prevention, Control, and Countermeasure (SPCC) Rule | Website |
| EPA: Straight Talk On Tanks | Website |
| SWRCB: Understanding Automatic Tank Guaging Systems (November 1996) | Website |
| Unidocs | Website |
