Can You Move a Septic Tank? (What You Need to Know Before You Start Digging)

If you’re planning to make changes to your property, such as adding an extension or a swimming pool, you may be wondering, “Can you move a septic tank?” The answer is yes, but it’s a complex process that requires careful planning and execution.

In this article, we’ll explore what you need to know before moving a septic tank, including the legal requirements, costs, and potential risks involved.

Key Takeaways

  • Moving a septic tank is possible, but it requires the help of a professional septic system expert.
  • There are many reasons why you might need to move a septic tank, such as building a new home or expanding your property.
  • The process of moving a septic tank can be complicated and requires careful planning and maintenance after the relocation.

Why Move a Septic Tank?

If you are considering moving your septic tank, there are several reasons why you might want to do so. Perhaps you are remodeling your home and need to relocate the septic tank to accommodate the new layout.

Maybe your current septic system is not functioning properly and needs to be moved to a new location. Or, you might be experiencing flooding in your current location and need to move the septic tank to a higher elevation.

Considerations for Septic Tank Relocation

Before you move your septic tank, there are several considerations you need to take into account.

First, you need to ensure that the new location is suitable for a septic system.

This means that the soil should be able to absorb and treat the wastewater that is discharged from the septic tank. You should also check with your local zoning and health departments to make sure that the new location meets all the necessary regulations and requirements.

Another consideration is the size of the septic tank.

If you are moving to a smaller property, you might need to downsize your septic tank to accommodate the new location. On the other hand, if you are moving to a larger property, you might need to upgrade your septic tank to meet the increased demand.

Costs Involved in Moving a Septic Tank

Moving a septic tank can be a costly process. The cost will depend on several factors, including

  1. the distance that the tank needs to be moved
  2. the size of the tank
  3. and the complexity of the installation.

According to Affordable Pumping Services, the cost of moving a septic system can range from $3,000 to $15,000 or more.

Risks Involved in Moving a Septic Tank

Moving a septic tank is not without risks.

One of the biggest risks is damage to the tank or the drain field during the relocation process.

This can lead to leaks and other problems that can be costly to repair.

Another risk is the potential for contamination of the soil and groundwater in the new location.

This can happen if the septic system is not installed properly or if it is not functioning correctly.

In conclusion, moving a septic tank is a complex process that requires careful planning and consideration. Before you decide to move your septic system, make sure that you have taken all the necessary factors into account, including the suitability of the new location, the cost of the installation, and the potential risks involved.

The Process of Moving a Septic Tank

Moving a septic tank can be a labor-intensive process that requires specialized knowledge and equipment. Here are the steps involved in relocating a septic tank:

  1. Hire a certified septic system professional that specializes in this particular procedure. Moving a septic tank entails septic system expertise as the process can be quite tedious to the untrained personnel.
  2. Obtain any necessary permits from your local government agency. The process of obtaining a permit may vary depending on your location.
  3. Locate the septic tank and excavation area. Use hand shovels to carefully dig around the septic tank and locate the inlet and outlet pipes.
  4. Use heavy equipment, such as an excavator, to carefully lift the septic tank out of the ground.
  5. Place the septic tank on a flatbed and secure it with straps or chains.
  6. Transport the septic tank to the new location.
  7. Use an excavator to dig a new hole for the septic tank at the new location.
  8. Lower the septic tank into the new hole using lifting eyes and a lifting bar.
  9. Connect the inlet and outlet pipes to the new septic tank.
  10. Install inspection pipes and risers to make future maintenance easier.
  11. Cover the septic tank with cement or polyethylene to prevent damage from soil and water.
  12. Backfill the excavation area and ensure that the septic tank is level.
  13. Install drain lines and connect them to the septic tank.

Overall, relocating a septic tank is a complex process that requires careful planning and execution. It is important to hire a professional and obtain any necessary permits to ensure that the process goes smoothly.

Professional Help for Septic Tank Relocation

Relocating a septic tank is not a simple DIY project. It requires specialized skills and knowledge of the local codes and regulations. Therefore, it is highly recommended to seek professional help for septic tank relocation.

A septic system professional can help you through the entire process, from assessing the feasibility of relocation to obtaining the necessary permits and completing the installation. They can also advise you on the best location for the new septic tank, taking into account factors such as soil type, slope, and distance from the house.

When choosing a septic system professional, it is important to do your research and select a reputable and experienced company. Look for companies that are licensed, insured, and have a good track record of successful septic tank installations. You can also ask for referrals from friends, family, or neighbors who have recently relocated their septic tank.

In addition to a septic system professional, you may also need to hire a maintenance company to maintain the new septic tank and ensure it continues to function properly. They can perform regular inspections and cleanings to prevent any issues from arising.

The cost of hiring a septic system professional and maintenance company will depend on various factors, such as the size and complexity of the project, the location, and the company’s rates.

It is recommended to obtain multiple quotes from different companies to compare prices and services.

Maintenance After Septic Tank Relocation

After relocating your septic tank, it is crucial to perform regular maintenance to ensure it continues to function properly. Proper maintenance will also prevent costly repairs and replacements down the line.

One important aspect of maintenance is regularly inspecting your leach field.

The leach field is responsible for filtering and dispersing wastewater from the septic tank into the surrounding soil. If the leach field becomes clogged or damaged, it can cause backups and other issues. Regular inspection can catch any potential problems before they become major issues.

Another crucial aspect of maintenance is proper waste disposal. It is important to avoid flushing non-biodegradable items, such as wipes, feminine hygiene products, and paper towels, down the toilet.

These items can clog your septic system and cause backups. Additionally, avoid pouring grease, oil, or other non-biodegradable liquids down the drain as they can also clog your system.

Regular maintenance should include pumping your septic tank every three to five years, depending on usage and tank size. Pumping removes solid waste that has accumulated in the tank, preventing it from overflowing into your leach field and causing damage.


In conclusion, moving a septic tank is possible but requires careful planning and execution. Before deciding to relocate your septic system, make sure to consider all the factors involved, such as the cost, time, and potential risks.

It is important to hire a certified septic system professional who specializes in this particular procedure. They can assess the site, determine if it is feasible to move the tank, and provide you with a detailed plan and cost estimate.

Additionally, you should check with your local authorities and obtain the necessary permits before starting the relocation process. Failure to do so can result in fines and legal problems.

Remember that moving a septic tank is a complex and time-consuming process that requires careful attention to detail. It is not something that you should attempt on your own, especially if you lack the necessary knowledge and expertise.

By following these guidelines and working with a qualified professional, you can ensure that your septic tank relocation is a success and that your system continues to function properly for years to come.

Additional Septic System Topics
Can You Have A Well And Septic Tank On The Same Property?
Can You Overwhelm a Septic System?
Can You Drive a Lawn Mower Over a Septic Tank?
Can Septic Tanks Fill Up With Rainwater?
Can You Put an Above Ground Pool in a Yard with a Septic Tank?
Can You Move a Septic Tank?
Can You Put a Fire Pit Over a Septic Tank?
How Close Can You Build a Garage to a Septic Tank?
How to Eliminate Outside Septic Tank Odor
Can the Septic Tank be Uphill from Your Home?