Petroleum Laboratory

The Petroleum Laboratory is responsible for analyzing fuel samples periodically to ensure a consistent level of quality at fuel dispensing facilities in the State of Colorado.

Forms

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Antifreeze Application

Brake Fluid Application

Consumer Complaint Form

Guidance Documents

Motor Gasoline Analysis and Specifications

Diesel Analysis and Specifications

Helpful Links

• American Petroleum Institute (API)
• American Society for Testing and Materials (ASTM)
• US Environmental Protection Agency (EPA)
• Colorado Department of Public Health and Environment (CDPHE) Air Pollution Division
• Colorado Wyoming Petroleum Marketers Association