Is It Possible To Relocate Septic Tank When Constructing Addition? (Best solution)

It is possible to relocate your septic tank system, but it’s essential to do it correctly. Here are some things to keep in mind. Moving your septic tank system does not just involve moving the tank. Therefore, it’s crucial to contact a company that specializes in relocating septic tank systems.

Can I relocate my septic tank?

  • If you want to relocate your septic tank, your first step is to contact 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.

How difficult is it to relocate septic tank?

Septic systems can be difficult to maneuver, and many people find that it is easier to simply purchase a new one rather than move an old one. Sometimes this can be the appropriate choice, as older tanks, particularly concrete ones, have a tendency to fall apart when they are moved.

Can you build over a septic tank?

Building over septic tanks It is never recommended to build a structure over any portion of your septic system. No permanent structures should be built over any portion of the system, but at least in this case the homeowner can pump out their septic tank.

How close can you build next to a septic tank?

– A full foundation must be 10 feet from the septic tank and 20 feet from the leaching area. – A slab foundation such as a garage must be 10 feet from the septic tank and 10 feet from the leaching area.

How much does it cost to move a leach field?

Although costs vary according to the size of the leach field, soils and costs of local permits, expect to pay between $5,000 and $20,000 for leach field replacement. It is the most expensive component of the septic system.

How long do septic tanks last?

A septic system’s lifespan should be anywhere from 15 to 40 years. How long the system lasts depends on a number of factors, including construction material, soil acidity, water table, maintenance practices, and several others.

Can I build a porch over my septic tank?

You should never build a deck over a septic field; doing so will prevent the natural draining and dissipation of the effluent. This can ruin the septic system, not to mention releasing foul smells into the air all around your deck. The dissipating effluent can also rot the deck from underneath.

Can you pour concrete over a septic tank?

Paving Over Your Septic Tank You should never pave over your septic tank. Although soil compaction is not a major issue for septic tanks, there are other dangers presented by placing an insecure septic tank underneath concrete and heavy vehicles. This is particularly the case for old, reused septic tanks.

Can you put concrete around septic tank?

For many years, concrete has been the preferred material for septic tanks. However, concrete is a very heavy material. This creates higher costs when installing a septic system. The need for a bigger truck and a crane is only the beginning costs of working with concrete septic tanks.

Can you build over an abandoned leach field?

Overall, it is not recommended to build over your leach filed and you should also not put anything heavy on top of it, such as parking a vehicle.

What distance should a septic tank be from the house?

The distance for a Septic Tank, Waste Water Treatment System or Percolation Area from a house is as follows: Percolation Area: 10 metres. Septic Tank: 7 metres. Sewage Treatment System: 7 metres.

Can you reroute a leach field?

If the setback ordinances cause a problem with the existing leach field and you have a reserve area, you may be able to build a new leach field and redirect the leach lines.

Can a leach field be relocated?

It is possible to relocate your septic tank system, but it’s essential to do it correctly. Here are some things to keep in mind. Moving your septic tank system does not just involve moving the tank. Therefore, it’s crucial to contact a company that specializes in relocating septic tank systems.

Can I move my drain field?

Yes, definitely. If you want to relocate your septic tank, the first thing you need to do is contact a certified septic system professional.

Can You Relocate a Septic System

It is possible that you will need to move your septic system for a variety of reasons. Possibly, you’re thinking about building an addition to your home or you want to beautify your yard and grow trees. Regardless of the cause, transferring your septic system is a time-consuming and complicated procedure. You may move your septic tank system, but it’s important to do it right the first time. Here are some considerations to bear in mind. There are several components to your septic system. Changing the location of your septic tank system entails more than just shifting the tank.

Therefore, it is critical to hire a company that is experienced in the relocation of septic tank systems to ensure a smooth transition.

Taking the Tank Out of the Ground and Removing It The manhole covers must be removed from the ground before your tank can be retrieved from the ground.

Workers will use ordinary shovels to guard the tank after the operation has progressed closer to the tank’s perimeter.

  • Keep this in mind when you plan the move of your storage tank.
  • The tank must be transported at a very modest pace in order to avoid damage to the container.
  • Replacement vs.
  • Older tanks may be difficult to transport and can even come apart during the removal process, so many homeowners choose to replace them rather than attempting to relocate them.
  • Preparing ahead of time will reduce the likelihood of unexpected expenses and complications.

Can a septic tank be moved?

Disclosure: This post contains affiliate links, which means that if you purchase a product after clicking on one of our links, we may receive a commission or free product from the firms featured in this post. Amazon is a good illustration of this. Finding out the exact position of your septic tank system is one of the most critical first tasks in any significant repair or remodeling project on your home or commercial property. Determining whether or not you can and should relocate a septic tank is another important first step.

A critical component of any large remodeling project on any property is the thorough evaluation of whether you require a new or additional septic tank (which is likely due to the installation of more structures) or whether you can simply move the old one (for revamps in landscape or floorplans).

Is it possible to relocate a septic tank?

If you want to move your septic tank, the first step is to get in touch with a licensed septic system specialist that is experienced in this specific technique.

The procedure of exposing the septic tank, removing the tank, and transferring it is a highly complex one that requires specialist equipment.

After a suitable location has been identified, the tank can be moved in accordance with the established procedure. Before you can comprehend how a septic tank is relocated, it is necessary to educate yourself on septic tank systems and its essential components, which are as follows:

  • The septic tank
  • A line that travels from your house to the tank
  • And the septic tank. a drainfield
  • Soil that is capable of eliminating microorganisms from wastewater

Your septic tank is buried beneath your property and is built of concrete, fiberglass, or polyethylene, depending on the material. Wastewater passes through the pipe that runs from your home and into your tank, where it settles and becomes a liquid. The septic tank is designed to store wastewater for an extended period of time, allowing the solid wastes to breakdown and transform into sludge. When the wastewater is finished in the tank, it is discharged into the drainfield, where it is treated by the soil.

Septic tank systems take up a significant amount of floor area in the home.

It’s also important to remember that old concrete septic tanks that have rusted would likely disintegrate and will not be able to sustain the relocation process.

Keep in mind that relocating a septic tank is a substantial task that necessitates the use of excavation and heavy machinery.

How to Move a Septic Tank

Ideally, specialist abilities as well as heavy equipment are required for moving a concrete sewage treatment plant. The following is a step-by-step description of the process of transferring a septic tank. This information may be useful in determining whether you would want to carry out the relocation yourself or whether you would be better served by hiring professional moving assistance.

  1. A septic system maintenance provider should be hired to remove all wastewater and organic debris from your current septic tank
  2. The earth above the septic tank should be excavated, ideally using an excavator, to ensure that the tank is properly functioning. As you approach closer to the tank, use a shovel to remove the top of the tank. This is done in order to prevent damage to the tank. The manhole covers on the manhole risers must be removed and placed in a safe location. Making use of a PVC pipe saw, disconnect or cut the inlet and outlet pipes that are connected to the tank. Excavate down to the septic tank’s base on both sides with an excavator. Keep the excavator bucket at least 6 inches away from the tank’s sides and shovel by hand as close to the tank as possible in order to avoid damaging the tank. Attach the lifting bar from the tank truck’s boom to the lifting eyes on the septic tank in a safe and secure manner. Ascertain that the bar passing through one eye is pushed all the way through to the lifting eye on the other side of the tank
  3. And Lift the tank gently and cautiously with the help of the wires. It is important to note that there will be a suction at the base of the septic tank that can be much stronger than the truck’s lifting power when this happens. Lift with modest amounts of force until the suction breaks away, allowing the tank to be freed from its holding. Remember that raising the tank too quickly and with excessive force might cause harm to the septic tank or to the tank truck itself. Stack the removed septic tank solidly on the flatbed section of the tank truck
  4. Ideally, the new septic tank hole has already been dug to the proper dimensions for the septic tank
  5. Before lowering the septic tank into the new tank hole, park the tank truck immediately close to the new excavation. In the tank, insert the inlet and outlet pipes into the appropriate inlet and outlet holes. Check to see that the pipes do not interfere with the baffle on the interior of the tank. Fill up the tank completely with the earth that was removed
  6. Ideally, a mechanical soil compactor should be used to compact the backfill in 6- to 12-inch intervals. Restore the manhole covers on the manhole risers to their original condition.

The Cost of Moving a Septic Tank

The national average cost of septic tank installation in the United States is anywhere between $5,000 and $6,000. Including the cost of the tank itself, which ranges between $600 and $1,000, the installation of a conventional 1,000-gallon septic tank (which is often required for a 3-bedroom home) can cost anywhere from $2,000 to $5,000. Even if your current septic tank is in good operating order and you decide to move it, the cost of doing so will be similar, if not somewhat less, than the cost of installing a new one.

  • Excavation for relocating an old septic tank is twice as extensive as excavation for installing a new one.
  • This type of work often entails a significant amount of excavation and can have an impact on landscape.
  • Excavation prices might vary depending on the quantity of shrubs, plants, and trees that need to be removed from the site, as well as the sort of equipment that will be required to complete the job.
  • Excavation fees can range from $1,000 to $4,000 on average, however septic system builders may include these charges in the overall project cost to save money.
  • Hiring an experienced specialist who is knowledgeable about septic tank systems is preferable than hiring someone who is knowledgeable about municipal sewer hookups.
  • The drain field, also known as the leach field, is the component of the septic system that returns wastewater to the ground.

When relocating a septic tank, it is possible that the drainfield may need to be replaced, which can cost anywhere from $2,000 to as much as $10,000.

Can You Build Over an Existing Septic Tank?

A conventional septic system is comprised of four primary components: a pipe leading from your home, a septic tank, a drainfield, and the soil around the drainfield, among other things. The intake pipe transports wastewater from your plumbing system and into your septic tank, where it is treated before being discharged to the drainfield, where it is treated again. Toxic waste materials are eliminated from wastewater before it is slowly discharged back into the environment as runoff. The septic tank and the drainfield are the two of these four components that should be treated with special care throughout any restorations or remodeling work since they are the most susceptible to damage or disruption.

  • Pumping and maintaining your septic tank will be extremely tough if you construct a structure over it.
  • When compared to a septic tank, a drainfield utilizes the soil in its vicinity to treat effluent that is discharged from the tank.
  • This is before taking into consideration the fact that you would be building on top of a sewage water collection system, which is quite unclean.
  • If you do not have a fully-functional septic system in your house or firm, it is practically difficult to exist.
  • The relocation of your septic system takes expert knowledge and heavy-duty equipment to complete successfully.
  • Local Septic Pumping, Repair, and Installation Service Providers may be found in our State Directory.
See also:  How Do I Report Pber Flowing Septic Tank? (TOP 5 Tips)

What’s the Cost to Move Septic Tanks?

The procedure of relocating a septic tank is time-consuming and difficult. It is typically expensive, and it necessitates the use of qualified staff to ensure that it is done correctly. As a result, it is exceedingly unlikely that anyone will do this activity unless it is absolutely required. People sometimes need to modify their houses, which necessitates the relocation of their septic tanks. Additionally, we’ve observed instances in which the tank was installed on an incorrect soil type. It is vital to replace it in such situations for the sake of safety and to maintain it running properly.

The Estimated Costs of Moving a Septic Tank

Now that we’ve reached the stage where we’re 100 percent certain that transferring the septic tank is the best option, let’s have a look at the following steps and how much they typically cost on average. This is a large-scale project that is best managed by experienced construction professionals. It is, nevertheless, critical to be aware of the average expenses associated with the project in advance. As a result, improved financial planning is naturally possible. Additionally, this estimated estimate may aid you in selecting a contracting business that is more in line with your expectations.

Contracting tasks are no different than any other service in that there are higher and lower pricing tiers. Special projects, such as this one, need a greater level of skill and are frequently priced at the higher end of the spectrum.

Inspection and Design Fees

An engineer or other specialist must inspect the site before a shovel is placed in the ground. A thorough evaluation of the present septic tank, the proposed location for its relocation, and the drain field should be carried out. These costs range between $500 and $1000. An additional component of the system design is the performance of a soil test. The new location must be prepared in advance of the transfer, and this begins with establishing whether or not it is capable of supporting a tank.

Soil testing is a highly specialized technique that typically costs between $100 and $2,000 each sample.

Getting the Necessary Permits

When it comes to home remodeling, there is a lot of red tape. Septic tanks are regulated by the local health authority, which is also involved in the process. The permissions that are required cost between $200 and $500. In many cases, the cost of many inspection visits by government personnel is included in the total cost. During the course of building, they would require access to the site on three separate occasions. Normally, you’d have the option of processing all of the paperwork yourself or delegating the task to the contractors to approach the appropriate officials.

Emptying the Septic Tank

First and foremost, the septic tank must be entirely emptied before it can be moved. In most cases, pumping out your septic tank is a normal activity that should be done every three years. The cost of this stage ranges between $250 and $600 dollars. Depending on a number of circumstances, including:

  • The size of the tank
  • The distance between the tank and the nearest dumping location
  • The dumping costs
  • The basic fees for the pumping service

The Excavation Process

This level consists of a number of tasks. It all starts with physically removing the soil till the tank is finally reached. The heavy gear is brought in next, with the goal of removing the earth from surrounding the tank and the tank itself. It is important to maintain approximately six inches of open space between the septic tank and the excavation bucket throughout the excavation process. This is done in order to ensure that the tank remains intact. Manual shoveling of the leftover soil is possible.

The procedure is plainly time-consuming and requires a large amount of personnel, machinery, and resources.

Moving the Tank

The tank is gently raised on top of a flatbed and then delivered to its final destination. It is then transferred to the new location. The remainder of the procedure is identical to that of a standard septic tank installation. The expenditures of this phase are frequently included in the overall cost of the excavation project.

Removing the Old Piping and Installing New Piping

The old pipes, as well as the tank, should be removed during the excavation process. If they’re in decent shape, they could be able to be repurposed at the new site.

If this is not the case, a fresh batch will need to be ordered. The cost of installing pipes ranges between $700 to $1200. According to the condition of the original pipes and the distance in linear distance between the home fittings and the septic tank.

Installing Other Fixtures

There is a large list of other goods that must be purchased in order to establish a septic tank. With an interior control panel, numerous warnings for pump or leakage failure and automated switches, you can keep track of everything. Risers are necessary for keeping the system in good working order, but they are not inexpensive. In addition to all of the electrical connections and the associated labor expenses, there are other expenditures to consider.

Preparing the Drain Field

With the transfer of the septic tank comes the need to prepare the designated drain field for its eventual takeover. In order to determine whether or not the original drain field should be retained, its functioning must be evaluated. If it is determined that a new one is required, it must be prepared for the task at hand. Drain field adjustments might cost anywhere from $3500 to $11,000 depending on the complexity of the project. Depending, of course, on the amount of work that has to be completed.

Landscaping Costs

Because of the amount of soil left behind after removing the septic tank from its previous location and replacing it with a new one, It is preferable to clear the land of all garbage and rocks, plug up any gaping holes, and then restore the area to an aesthetically acceptable state of cleanliness. You could have other ideas for your yard, such as putting in a swimming pool or creating a patio. In this case, the prior use of the property should be taken into consideration. Septic tanks might develop problems from time to time.

If this is the case, you will need to treat the soil before moving on.

They will be heavily influenced by the type of renovation project you have in mind.

Final Thoughts

Is it preferable to relocate a septic tank or to have a new one installed? It is possible to spend anywhere from $4000 to $15,000 on the installation of a fresh new septic system. The tank itself ranges in price from $725 for a 500-gallon Polyethylene tank to $2660 for a 1500-gallon Fiberglass tank, depending on the size. A significant amount of money is spent on the tank’s transportation, which far exceeds the cost of the tank itself. The procedure of transferring a septic tank should always be properly researched and carried out only after all other options have been exhausted.

Is it possible / reasonable to move a septic tank?

@Daniel Holzmanno does not need to be that condescending. The poster appears to be attempting to plan things out so that if they are able to move the tank, they will have ideas and know what possibilities to check into before moving further. We shouldn’t berate those who want assistance from us. The OP is aware that there is a possibility that he will be unable to maneuver his tank. When he says he will call EV, he is implying as much. It is not a valid justification for him to ignore the possibility of not being able to move the tank and to seek advice from persons who have moved tanks in the past about the best approach to move the tank just in case.

  • That was an excellent question, in my opinion.
  • I have no idea, and it appears that he also has no idea.
  • There’s nothing wrong with it.
  • If he has a specific notion of how he wants to go about it, he can approach them and ask if it is an option.
  • When the OP publishes something, someone comes along and does something (in this example, another user published a post that appeared to indicate that they hadn’t read something) and no one seems to notice.
  • @blackdirt, Here’s what I’d suggest.
  • Everyone is so preoccupied with the possibility that you will not be able to transfer the tank that they fail to see that you are asking for the best ways to move it / go about this procedure and what to check into IN THE EVENT that you will be able to move it.
  • Perhaps you could convince people that you have permission to move the tank and drain field and then seek for their input on how to proceed with the project.
  • You now have enough information to know where to begin looking and to assist with planning.
  • After lurking on this topic for quite some time, I decided to register to answer this question because I wanted the original poster to know that some regions will allow you to transfer it.

However, it has only resulted in individuals being enraged as a result of misinterpretation. We must work together in order to be of assistance and to receive assistance.

Building Near and Over Septic Tanks

Posted on a regular basis In most cases, minimum setback rules imposed by the Texas Commission on Environmental Equality (TCEQ) preclude the building of a new residence from occuring over any point of an existing sewage disposal system. Foundations, pools, property lines, wells, and other structures must be kept at a certain distance from the septic tank and drainfield in order to meet these setback requirements. It is possible that some homeowners will install objects such as patio decks or house additions over their systems, whether by accident or design.

Building over septic tanks

Construction of a building over any section of your septic system is not recommended. The most typical issue we see is when someone wants to pump out their septic tank but is unsure of where their tank is situated on their property. Tanks hidden beneath a hardwood deck, pool patio, driveways, or even room extensions are not unusual for us to discover and investigate. The majority of the time, this occurs because the homeowner is uninformed of the tank’s location and/or does not have a plan in place for future tank maintenance.

However, in this scenario, the homeowner will be able to pump out their septic tank because no permanent constructions should be constructed over any component of the system.

Building over drainfields

In order for the drainfield to function, water in the solids and some evapotranspiration must be absorbed. In order for bacteria in the soil beneath a drainfield to treat wastewater from a drainfield, the soil beneath the drainfield must have sufficient oxygen. However, if a permanent structure is constructed over a drainfield, it has the potential to reduce the amount of oxygen that can be absorbed by the soil and hence reduce evapotranspiration. The potential of causing the drainfield lines to collapse is a significant concern when constructing over them.

Depending on the age of your system and the restrictions of your local authorities, repairing or shifting your drainfield may need the installation of a whole new system.

We can assist you with any of your wastewater system needs, and our specialists can also assist you with your septic installation and maintenance requirements: 210.698.2000 (San Antonio) or 830.249.4000 (Austin) (Boerne).

Cost of moving a septic system

Septic systems, which include of the septic tank, pump chamber (if necessary), drain field, and any necessary reserves fields may consume a significant amount of land when constructed properly. formatting a hyperlink So, when homeowners’ objectives and requirements shift, the subject of whether or not to relocate their septic system arises from time to time, as well. In many cases, the construction of an in-ground pool will cause interference with the current drain field layout or the position of the septic tank.

  1. We recommend receiving at least three quotes/estimates from respected area contractors before making a final decision.
  2. Even if the contractor offers such services, little but crucial activities such as collecting construction licenses and existing as-built drawings, as well as interacting with local health and other municipal authorities, are best handled by the homeowner.
  3. Drain fields may span enormous areas and, in some situations, flow over into neighboring properties, so it’s important to plan ahead.
  4. When the drain field extends beyond the boundaries of the property, the only sensible solution would be to consider relocating the septic tank while leaving the distribution box that supplies the drain field pipes in its current location.
  5. Almost without exception, each septic relocation job will require the relocation of a system that is at least 10 years old or older.
  6. In certain cases, it may be necessary to install a new tank rather than relocate an existing one, and the old tank will need to be drained and backfilled with sand and gravel to ensure that it does not settle.
  7. This is especially important if the drain field is to be relocated to the old reserve field from where it was originally located.
  8. In certain circumstances, switching from a gravity-fed to a pressure-fed septic system can reduce the amount of space required for the system while increasing the amount of flexibility with regard to where the system’s components are placed on the land.
  9. Taking even a cursory glance at the septic mover project concerns, it is clear that this is not the sort of project that should be undertaken carelessly.
  10. Homeowners should also plan for unexpected expenses such as bringing any part of the old system that will be reused up to code or legal expenses that may arise if parts of your old septic system are discovered on the neighbor’s property, which could result in legal fees.
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Here’s an example: in a previous debate on transferring a septic system (here), the author used the phrase “formatting link.” As a result of connecting to a township sewage line that was created after his property was established with a septic system, the homeowner has discovered a solution to his problem.

Although a municipal sewer system may not be an option for everyone, keep your eyes peeled since transferring a septic system is exactly the type of home repair operation that needs having a backup plan in case the first one fails.

Can a Septic Tank Be Moved?

A septic tank is a feature of nearly every home, but spotting one would be a difficult task. The tanks are buried underground, and without the benefit of risers, many people do not even know where their septic systems are located. As a result of its location, you may think that it would be almost impossible to move your own tank to a different area of your property. However there are companies available to you that would be more than willing to help you accomplish this particular job.

The Basics of a Septic System

You should get familiar with some general knowledge before attempting to grasp how a tank is transported. Generally speaking, a septic system is composed of four essential components:

  • A sewage treatment system
  • It is a conduit that connects your house to the tank. There is a drainfield. Soil that is capable of removing microorganisms from wastewater

The tank is buried beneath your property and can be constructed of concrete, fiberglass, or polyethylene materials. It passes via the pipe that is linked to your home and collects in the tank. It retains the wastewater for a long enough period of time to allow the particles to partially breakdown and create sludge. Afterwards, the water drains from the tank and into the drainfield, where it is treated by the soil. This enables for the removal of potentially dangerous bacteria and viruses from wastewater.

Uncovering the Tank

You should call a maintenance agency that specializes in septic tank relocation if you wish to move your septic tank. The qualities of your property will allow a competent business to assess the best location for a system to be installed on your property. After a suitable place has been identified, the tank may be moved in the traditional manner to that area. Most newer septic tanks come with risers and manholes, which are useful for cleaning. The manhole covers must be removed from the ground before the tank can be lifted out of the earth.

As the employees approach closer to the top of the tank, they will switch out the excavator for a regular hand-shovel, which will avoid any surface damage to the tank from occurring.

Removing the Tank

The procedure of raising the septic tank out of the ground may begin when the earth has been removed and the lines have been disconnected. A bar is attached into the lifting eyes of the tank, and cables are used to slowly raise the tank from its resting position. Suction is frequently experienced at the bottom of the tank, and this suction can be far stronger than the effort needed to elevate it. Lifting the tank should only be done in modest steps at a time. Moreover, if it is elevated too quickly, the suction might do significant harm to it.

Relocating the Tank

When the tank is removed, the measurements of the tank will be calculated, allowing for the excavation of a hole that is the proper size for the tank. Following its lowering into the new site, the inlet and outlet pipes will be linked to complete the installation. After that, the dirt is compacted with the help of a mechanical compactor, and the manhole covers are reattached.

It is important to maintain a safe distance from the employees during the duration of the relocation operation; The septic tank is a massively hefty equipment, and getting too close to it would be extremely dangerous.

Accomplishing a Seemingly Impossible Task

Despite the fact that septic systems can be difficult to transfer, many individuals feel that it is more convenient to just acquire a new one rather than relocate an existing one. The use of a moving truck can be a suitable option in some situations because older tanks, particularly concrete ones, have a propensity to fall apart when transported. The tank must be moved in a variety of situations, however not all of them are urgent. It is possible that you will need to relocate your tank due to new construction on your property or landscaping work, to name a few examples.

The employees of such a firm are well-versed in the art of quickly transporting your tank from one location to another while utilizing the appropriate equipment.

Simply contacting a professional provider will allow you to be supplied with the resources necessary to complete a work that you previously believed to be insurmountably difficult.

3 Tips for Remodeling Your Home with a Septic System – Septic Maxx

You may be considering expanding your house by adding another bedroom or a full new floor. You must also take into account the consequences that upgrading your house may have on your septic system in addition to the flooring and wall colors you choose. There are certain specific aspects to which you must pay great attention, such as how to reroute your plumbing and how much the entire operation will cost you in the long run. Inadequate consideration for your septic system while upgrading your house might result in expensive repairs that may wind up costing more than the actual home renovation project itself.

Locate Septic Tank

The location of your septic tank should be the first step taken before any construction begins. It is normally plainly marked on the layout plan of your house, but if that is not accessible for your use, you may have to do a little digging to find out where it is located. The distance between your residence and your septic tank must be at least 5 feet in every state. Generally speaking, in older homes, the septic tank is located in the rear, near the main bathroom window. It’s also a good idea to look for low or high points in the grass.

One of the quickest and most straightforward methods of locating your septic tank is to just follow the sewage line and probe the ground throughout the yard until you feel a firm surface underneath you.

Consider How Alterations Will Affect Your Septic Tank

In certain areas, you are only obligated to expand the capacity of your septic tank if you build an additional bedroom onto your house. This is due to the fact that the addition of another bedroom almost often entails the building of another bathroom, which might result in a septic tank overflow if not properly planned for. It is adequate for a two to three-bedroom home with an area of no more than 2,250 square feet to have a 900-gallon septic tank installed.

A tank of 1,050 gallons is suitable for a four-bedroom home with a living space of up to 3,300 square feet. These and other considerations must be taken into consideration when planning a home renovation or addition project.

Check Local Permit Requirements

In addition, you should make certain that the alteration of your property is approved. For example, in the aforementioned scenario where you may wish to add another floor to your house, many states may demand that your septic tank have a specific size in order to accommodate the additional level. This will guarantee that it is capable of dealing with the additional volume of garbage that you will be creating. Failing to comply with these requirements can result in fines as well as the inability to utilize insurance to pay any resulting septic system repairs that may arise.

Don’t forget about your sewage; our quality septic cleaning products are an environmentally safe approach to assist in the removal of fats, grease, oils, and other contaminants.

Septic Tank Installation and Pricing

To process and dispose of waste, a septic system has an underground septic tank constructed of plastic, concrete, fiberglass, or other material that is located beneath the earth. Designed to provide a customized wastewater treatment solution for business and residential locations, this system may be installed anywhere. Although it is possible to construct a septic tank on your own, we recommend that you hire a professional to do it owing to the amount of skill and specific equipment required.

Who Needs a Septic Tank?

For the most part, in densely populated areas of the nation, a home’s plumbing system is directly connected to the municipal sewer system. Because municipal sewer lines are not readily available in more rural regions, sewage must be treated in a septic tank. If you’re moving into a newly constructed house or onto land that doesn’t already have a septic tank, you’ll be responsible for putting in a septic system on your own.

How to Prepare for Your Septic Tank Installation

Here are a few pointers to keep in mind to make sure your septic tank installation goes as smoothly as possible.

Receive Multiple Estimates

Receiving quotations from licensed septic tank installers and reading reviews about each firm using trustworthy, third-party customer evaluations should be done before any excavation or signing of any paperwork is done. Examine your options for a contractor and make sure they have the appropriate insurance and license, as well as the ability to include critical preparations such as excavation and drain field testing in their quotation.

Test the Soil and Obtain a Permit

For septic systems to function properly, permeable soil surrounding the tank must absorb and naturally handle liquid waste, ensuring that it does not pollute runoff water or seep into the groundwater. The drain or leach field is the name given to this region. Before establishing a septic tank, you are required by law to do a percolation test, sometimes known as a “perc” test. This test indicates that the soil fits the specifications established by the city and the local health agency. In most cases, suitable levels of permeable materials, such as sand or gravel, are necessary in a soil’s composition.

Note: If you wish to install a septic tank on your property, you must first ensure that the ground passes the percolation test. Prior to acquiring the land that you want to utilize for residential purposes, we recommend that you obtain a soil test.

Plan for Excavation

Excavation of the vast quantity of land required for a septic tank necessitates the use of heavy machinery. If you are presently residing on the property, be careful to account for landscaping fees to repair any damage that may have occurred during the excavation process. Plan the excavation for your new home at a period when it will have the least influence on the construction process if you are constructing a new home. Typically, this occurs before to the paving of roads and walkways, but after the basic structure of the home has been constructed and erected.

The Cost of Installing a Septic Tank

There are a few installation charges and additional expenditures connected with constructing a new septic system, ranging from a percolation test to emptying the septic tank and everything in between.

Percolation Test

A percolation test can range in price from $250 to $1,000, depending on the area of the property and the soil characteristics that are being tested. Ordinarily, specialists will only excavate a small number of holes in the intended leach field region; however, if a land study is required to identify where to excavate, the cost of your test may rise.

Building Permit Application

A permit will be required if you want to install a septic tank on your property. State-by-state variations in permit prices exist, however they are normally priced around $200 and must be renewed every few years on average.

Excavation and Installation

When you have passed a percolation test and obtained a building permit, your septic tank is ready to be professionally placed. The cost of a new septic system is determined by the size of your home, the kind of system you choose, and the material used in your septic tank. The following is a list of the many treatment methods and storage tanks that are now available, as well as the normal pricing associated with each.

Types of Septic Tank Systems

Septic system that is used in the traditional sense Traditionally, a septic system relies on gravity to transport waste from the home into the septic tank. Solid trash settles at the bottom of the sewage treatment plant, while liquid sewage rises to the top. Whenever the amount of liquid sewage increases over the outflow pipe, the liquid waste is discharged into the drain field, where it continues to disintegrate. This type of traditional septic system is generally the most economical, with an average cost of roughly $3,000 on the market today.

Drain fields for alternative systems require less land than conventional systems and discharge cleaner effluent.

Septic system that has been engineered A poorly developed soil or a property placed on an uphill slope need the installation of an engineered septic system, which is the most difficult to install.

It is necessary to pump the liquid waste onto a leach field, rather than depending on gravity to drain it, in order to ensure that it is equally dispersed across the land. The average cost of these systems is roughly $8,000.

Types of Septic Tanks

  • Concrete septic tanks are long-lasting and rust-proof, but they are difficult to repair if they are damaged. It is possible that concrete tanks will cost up to $2,000 depending on their size. Plastic —While plastic tanks are cost-effective, they are also susceptible to damage. They are around $1,200 in price. Fiberglass —While fiberglass septic tanks are more durable than their plastic counterparts, they are susceptible to shifting or displacement if the water table rises to an excessive level. Depending on the model, these tanks may cost up to $2,000
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More information may be found at: Septic Warranty Coverage and Costs.

Using Your Septic Tank

It is important to maintain the area around your new septic tank’s drain field and to frequently check your tank using the lids included with it. Never use a trash disposal in conjunction with your septic tank since it might cause the system to clog. Additionally, avoid driving over the land where your septic tank is located or putting heavy gear on top of your septic tank or drain field to prevent damage. Most of the time, after five years of septic system use, you’ll need to arrange a cleaning and pumping of the system.

Send an email to our Reviews Team [email protected] if you have any comments or questions regarding this post.

Expect the Unexpected

Russell Kaye captured this image. One of the few things that can be predicted about a renovation job is that the unexpected will occur at some time along the process. During demolition, it may be discovered that an uncommon or nonstandard construction procedure was used years ago; that a subcontractor or product is not accessible when scheduled; or that old designs and paperwork do not accurately depict current circumstances on the site. As anybody who has worked on a remodeling project will agree, flexibility and patience are essential when devising solutions for difficulties that were not foreseen.

  • Actually, it was in the newly constructed foundation.
  • The only option, given the inability to reduce the size of the master bedroom by nearly half, was to relocate the tank.
  • Septic systems are, on the most, rather straightforward (“glorified composters,” as our plumbing guru Richard Trethewey calls them).
  • It comes from sinks, toilets, washers, and every other drain.
  • The liquid layer is nourished by the water that comes in from the home as well as by the decaying particles that rise from the tank’s bottom layer.
  • A little amount of liquid leaks out of the tubes and percolates downhill, where naturally existing bacteria in the soil break down waste products and render them harmless before they reach the groundwater underneath them.
  • It is required that the tank be at least 10 feet from any foundation wall and at least 100 feet from any well in the city of Carlisle.

Our engineer offered a new location for the tank that would be roughly behind the barn, closer to the existing leach field, and far enough away from the nearest well to be in compliance with code requirements.

Theoretically, we could have just transported the old tank to its new position, but we chose not to do so.

According to Richard, “Given that these tanks have a limited life expectancy and that we have no way of knowing how old the present tank is, we might as well replace it.” “It’s more cost-effective in the long term because we don’t want to finish the structure just to have the tank collapse.

Actually, we’ll put in the new tank later in the summer; for now, our first goal is to complete excavating and pouring the new foundation.

Due to the fact that we’re constantly looking for new ways to demonstrate how house systems work, we’ll include a “Septic Systems 101” segment in one of our future episodes (watch for it this fall when the Carlisle Project debuts on PBS).

For further information, visit the Environmental Protection Agency’s Web site on Septic System Principles.

Alternative Septic Systems For Difficult Sites

This Article Discusses Mound Systems are a type of system that is used to build mounds. Alternative Systems are also available. View and post commentsQuestions Septic System FAQsView all articles on the SEPTIC SYSTEM If your lot does not pass the perc test, some towns may enable you to construct an engineered system as a backup plan if the perc test fails. For waterfront estates and other ecologically sensitive places, alternative water-treatment systems may also be necessary to aid in the protection of water supplies.

  1. A “mound” system operates in much the same way as a normal system, except that the leach field is elevated above the natural grade.
  2. They require more frequent monitoring and maintenance in order to avoid complications.
  3. It is possible that the technology will not operate as planned if either the designer or the installer is inexperienced with the technology.
  4. The design of a system is particular to the soil type, site circumstances, and degree of consumption that is being considered.
  5. Some states and municipalities will only accept system types that have been certified in their jurisdiction, and they may also demand that the owner maintain a service contract with a vendor that has been approved by the state or municipality.


Mound systems are often two to three times more expensive than ordinary septic systems, and they need more frequent monitoring and maintenance. To see a larger version, click here. Ohio State University Extension provides the following information: The mound is comprised of a network of tiny distribution pipes that are embedded in a layer of gravel on top of a layer of sand that is normally one to two feet deep. Topsoil is applied to the tops and sides of the structure (see illustration). A dosing chamber (also known as a pump chamber) is included in a mound system, and it is responsible for collecting wastewater that is discharged from the septic tank.

Most feature an alarm system that notifies the owner or a repair company if the pump fails or if the water level in the tank increases to an unsafe level.

Aside from that, monitoring wells are frequently placed to keep track on the conditions inside and outside the leach field.

The most expensive items are the additional equipment, as well as the earthwork and other materials that are required to construct the mound.

In some cases, a mound system can cost more than $20,000 in some locations. Additionally, because of the increased complexity, mound systems necessitate more frequent pumping as well as more monitoring and maintenance. In certain cases, annual maintenance expenditures may exceed $500.


Sand filters that do not have a bottom are frequent on coastal properties and other ecologically sensitive places. There is a large variety of alternative septic systems available on the market, with new ones being introduced on a regular basis. Some are designed at community systems that serve a number of houses, and they are often monitored and maintained by a professional service provider. Some alternative systems are well-suited to particular houses, albeit the costs, complexity, and upkeep of these systems must be carefully evaluated before implementing them.

Before the wastewater reaches the leach field, which serves as a miniature replica of a sewage-treatment plant, some larger community systems employ pre-treatment to reduce the amount of bacteria present.

There are numerous other versions and combinations of systems and components that may be employed, including the following:

  • Pressurized dosing: This method makes use of a holding tank and a pump to drive effluent through the distribution pipe in a more uniform and regulated manner, hence boosting the effectiveness of the leach field. When used in conjunction with other techniques, such as a mound system, a sand filter, plastic leach fields or drip irrigation, it can be used to rehabilitate a leach field
  • However, it should not be used alone.
  • Septic system with alternative leach field made of plastic: This is a normal septic system with an alternative leach field that may be shrunk in some jurisdictions, making it ideally suited for tiny construction sites. Because the half-pipe plastic chambers provide a gap for effluent flow, there is no need for gravel in the system. Infiltrator System, for example, has been in service for more than two decades and, according to the manufacturer, can withstand traffic volumes with only 12 inches of compacted cover. The higher cost of the plastic components is partially offset by the lower cost of gravel and the smaller size of the drain field, respectively.
  • Sand filter: This is a big sand-filled box that is 2-4 feet deep and has a waterproof lining made of concrete or polyvinyl chloride (PVC). Using filtration and anaerobic microorganisms, the sand is utilized to pre-treat wastewater before it is discharged into the leaching field. The boxes are often partially or completely buried in the ground, although they can also be elevated above ground level as necessary. While a pump and controls are typically used to equally administer the effluent on top of the filter, gravity distribution is also viable in some instances. The most common setup is shown in Figure 1. A collection tank at the bottom of the tank collects the treated effluent, which is either pumped or gravity-fed to the drain field. Some sand filters recycle the effluent back to the tank multiple times before discharging it into the drain field, while others do not. The majority of sand filters are used for pre-treatment, although they can also be utilized as the primary treatment in certain situations. A “bottomless sand filter” is used in this situation since the effluent drains straight into the soil underneath the filter (see photo above). A well designed and manufactured sand filter that is regularly maintained will prevent sand from being clogged on a consistent basis. More information about Sand Filters may be found here.
  • Aerobic treatment system: These systems treat wastewater by the use of an aerobic process, which is normally carried out in an underground concrete tank with many chambers. Aeration, purification, and pumping of the effluent are all accomplished through the use of four chambers in the most complicated systems. The first chamber functions similarly to a smaller version of a regular septic tank in its function. An air pump is employed in the second “treatment” tank to ensure that the effluent is continually injected with fresh air. The presence of oxygen promotes the growth of aerobic bacteria, which are more effective in processing sewage than the anaerobic bacteria found in a standard septic system. It is possible to utilize a third and fourth chamber in certain systems to further clarify the water and to pump out the purified water. In addition, so-called “fixed-film” systems make use of a synthetic media filter to help the bacterial process go more quickly. In the correct hands, aerobic systems may create better-quality wastewater than a typical system, and they may also incorporate a disinfectant before the purified wastewater is discharged. A smaller drain field may be used in urban areas while a larger area may be sprayed across a whole field in rural areas. Technically speaking, they are tiny sewage treatment plants rather than septic systems, and they rely mostly on anaerobic treatment to accomplish their goals. They are referred to as ATUs in some circles (aerobic treatment units). Installation and maintenance of these systems are prohibitively expensive
  • As a result, they are mostly employed in situations where high-quality treatment is required in a small area or with poor soils. A growing number of them are being built on beachfront sites. More information about Anaerobic Treatment Systems may be found here.
  • Using a pump, wastewater is sent via a filtering mechanism and onto an array of shallow drip tubes that are spaced out across a vast area for irrigation. In order to send reasonably clean water to the system, a pretreatment unit is often necessary. Alternatively, the water may be utilized to irrigate a lawn or non-edible plants, which would help to eliminate nitrogen from the wastewater. This sort of system may be employed in shallow soils, clay soils, and on steep slopes, among other conditions. Frozen tubes can pose problems in cold areas since they are so close to the surface of the water. Expect hefty installation fees, as well as additional monitoring and maintenance, just as you would with other alternative systems.
  • Wetlands that have been constructed. These are suitable for those who are environmentally conscious and wish to take an active role in the recycling of their wastewater. They may be used in practically any type of soil. An artificial shallow pond is used in the system, which is lined with rock, tire chippings, or other suitable media and then filled with water. A pleasant atmosphere is created by the media, which serves as a habitat for particular plants that process wastewater and maintain the ecosystem. Wastewater from the septic tank is dispersed across the media bed through a perforated conduit, where plant roots, bacteria, and other microorganisms break down the contaminants in the water. The treated water is collected in a second pipe located at the back of the wetland. Household members must budget time for planting, pruning, and weeding in the wetlands area.

Additional resources: National Small Flows Clearinghouse You may also be interested in:Who Should I Hire For Perc Test? Whether or not alternative septic systems are permitted. Is It Possible for Septic Systems to Last a Lifetime? How Much Slope Do You Need for a Septic Line? Performing an Inspection on a Septic System When Is the Best Time to Take a Perc Test? Should I use a Sand Filter with my existing septic system? Examination of the WellSEPTIC SYSTEMView allSEPTIC SYSTEMarticles Return to the top of the page

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