Oops… My supplier put the wrong fuel in my tank!

Cross-Fuel Drops in Underground Storage Tanks (USTs)

Cross-fuel drops, also known as misfueling incidents, occur when the wrong fuel type is delivered to an underground storage tank (UST). These mix-ups can lead to serious consequences, including equipment damage, environmental contamination, and safety hazards. Let’s explore how to prevent and address cross-fuel drops.

Causes of Cross-Fuel Drops

1. Human Error: Delivery personnel may accidentally fill the wrong tank due to miscommunication or lack of attention.

2. Labeling Issues: Inadequate labeling or unclear markings on USTs can confuse delivery drivers.

3. Shared Fill Ports: Mix-ups can occur when multiple tanks share a common fill port.

Prevention Strategies

1. Clear Labeling: Ensure USTs are properly labeled with the correct fuel type. Use color-coded labels and clear signage.

2. Separate Fill Ports: If possible, separate fill ports for different fuels to avoid confusion.

3. Training: Train delivery personnel on proper procedures and emphasize the importance of double-checking before fueling.

Corrective Measures

1. Immediate Action: If a cross-fuel drop occurs, stop the delivery immediately. Notify the supplier and UST operator.

2. Tank Draining: Remove the incorrect fuel from the tank. Consult with Cain Services or your maintenance provider to determine whether the fuel may be recovered and check for potential damage. (Note: A gama jet cleaning may be required before the supplier can deliver a fresh supply of fuel.)

3. Inspections: Regularly inspect USTs for signs of contamination or damage. Repair or replace affected components promptly.

Remember, vigilance and proactive measures are essential to prevent cross-fuel drops and maintain the integrity of UST systems .