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How do I know if my oil tank is leaking?

If you suspect that your oil tank may be leaking, it's essential to take the situation seriously and act promptly. Leaking oil tanks can cause environmental contamination, health hazards, and costly cleanup. Here are some signs that may indicate a leaking oil tank:

  1. Visible Oil Stains: Check the area around the oil tank for visible oil stains or pools. Leaking oil can seep into the ground or appear as sheens on water surfaces.


  2. Unusual Odors: If you detect strong and persistent oil or fuel odors around the tank or in your home, it could be a sign of a leak.


  3. Unexplained Increase in Fuel Consumption: If you notice a sudden and significant increase in fuel consumption without any apparent reason, it may indicate a leak in the tank or fuel lines.


  4. Deterioration and Rust: Inspect the exterior of the tank for signs of rust, corrosion, or deterioration. Older tanks are more susceptible to corrosion, which can lead to leaks.


  5. Unexplained Oil Spills: If you find unexplained oil spills in and around the tank, it could indicate a leak or overflow.


  6. Soil Contamination: Monitor the soil around the tank for signs of contamination, such as unusual plant growth or dead vegetation near the tank.


  7. Water in the Tank: If water accumulates inside the oil tank, it can accelerate corrosion and lead to leaks.


  8. Clogged Fuel Lines and Filters: A leaking oil tank can introduce impurities into the fuel system, causing clogs in filters and fuel lines.


  9. Sudden Drop in Oil Levels: If the oil level in the tank drops rapidly without an explanation, it might be due to a leak.

If you notice any of these signs or suspect that your oil tank is leaking, it's crucial to take immediate action:

  1. Avoid Ignition Sources: Keep all ignition sources, such as open flames, cigarettes, or electrical devices, away from the area around the tank.


  2. Contain the Leak: If possible, try to contain the leak by placing a bucket or pan under the suspected area of leakage. Do not attempt to repair the tank yourself.


  3. Call a Professional: Contact a qualified oil tank technician or environmental specialist to assess the situation, confirm the presence of a leak, and determine the appropriate course of action.


  4. Report the Leak: In some regions, there may be regulations requiring you to report oil tank leaks to the appropriate authorities. Be sure to comply with any local reporting requirements.

Remember, addressing a potential oil tank leak promptly is essential to prevent further contamination and potential health hazards. Always rely on qualified professionals to handle oil tank assessments, repairs, and removals.


If you are looking for a Sewage treatment system, contact us on 01388 537050 or check out our Selection of oil tanks at Direct Drainage