The general rule of thumb is that most septic tanks can be buried anywhere from four inches to four feet underground.
How deep should septic tank be buried?
In most cases, septic tank components including the lid, are buried between 4 inches and 4 feet underground. You can use a metal probe to locate its edges and mark the perimeter. If you do not find the lid by probing, shallow excavation with a shovel along the tank’s perimeter should reveal the lid.
Can a septic tank be too deep?
Keep septic tanks high: we don’t put the septic tank any deeper than necessary, since we are usually moving effluent from the septic tank to the drainfield also by gravity. Plumbers usually install sewer lines to slope down from inlet to outlet, at 1/8″ per foot to 1/4″ per foot of linear run of the waste pipe.
How do you bury an old septic tank?
Abandoning Septic Tanks and Soil Treatment Areas
- Remove and dispose of the tank at an approved site (normally a landfill).
- Crush the tank completely and backfill. The bottom must be broken to ensure it will drain water.
- Fill the tank with granular material or some other inert, flowable material such as concrete.
How much dirt should be on top of a septic tank?
Each layer should be uniform, no greater than 24 inches thick, and of nearly equal heights around the perimeter of the tank. However, compaction under the haunch (bottom curvature of some tanks) is best done in 6- to 12-inch layers.
How deep are drain fields buried?
A typical drainfield trench is 18 to 30 inches in depth, with a maximum soil cover over the disposal field of 36 inches.
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.
How deep is the septic tank outlet pipe?
After the solids settle out, effluent leaves the septic tank through the outlet pipe and flows to the drain field. The outlet pipe should be approximately 3 inches below the inlet pipe.
Should septic tank lids be buried?
In most cases, all components of the septic tank including the lid are buried between 4 inches and 4 feet underground. Unless the septic tank has special risers that position the lid at ground level, you’ll have to dig for it.
What is the minimum depth of a sewer line?
Building sewers that connect to private sewage disposal systems shall be a minimum of 36 inches (914 mm) below finished grade at the point of septic tank connection. Building sewers shall be a minimum of 36 inches (914 mm) below grade.
Should old septic tanks be removed?
Septic tanks are decommissioned for safety reasons. If a tank is not going to be used any longer, the best decision is to render it inoperable. Tanks that were well constructed, as well as those that are surrounded by excellent soil for the drain field, can have a lifespan of 50 years.
Can you sell a house with an old septic tank?
If you’re selling a property with a septic tank, then you must be transparent with buyers about the fact the property uses a one and provide a detailed specification of the system. In fact, You are required by law to inform a buyer in writing about the presence of a septic tank.
Can septic tanks collapse?
Collapse of a septic tank Septic tanks can collapse for a variety of reasons. This is one of the most serious septic tank problems that can occur. That is why never place a driveway, building, or swimming pool above a septic tank. Once a tank is emptied of water, it is much more prone to collapse.
What are the signs that your septic tank is full?
Here are some of the most common warning signs that you have a full septic tank:
- Your Drains Are Taking Forever.
- Standing Water Over Your Septic Tank.
- Bad Smells Coming From Your Yard.
- You Hear Gurgling Water.
- You Have A Sewage Backup.
- How often should you empty your septic tank?
Why is the ground soft around my septic tank?
The presence of healthy, lushly growing plants around your septic tank or along the route of your drainage lines indicates wet areas, as does a spongy or damp feel to the ground. Excess moisture might mean that your tank is full or that your drainage pipes are damaged.
Can I plant a garden on my septic field?
Planting over a septic leach field (drain field) is possible if it is done with care. Growing shallow-rooted plants over the drainage area is recommended because they help remove excess moisture and nutrients from the soil and reduce erosion.
Septic Tank Design Depth – how deep should the septic tank be located
- When establishing a septic tank, you may ask a QUESTION or make a COMMENT regarding how deep the septic tank should be located.
InspectAPedia does not allow any form of conflict of interest. The sponsors, goods, and services described on this website are not affiliated with us in any way. Design depth for a septic tank: What are the most frequent depths to which septic tanks, cesspools, seepage pits, and drywells are buried? Is it necessary to locate the septic tank below the frost line in order to prevent it from freezing? Septic tanks are placed at a certain depth, and there are various elements that impact the actual depth to which a septic tank (or cesspool, drywell, or soak-pit) will be sunk, which are discussed below.
For this topic, we also have anARTICLE INDEX available, or you may check the top or bottom of the page.
Septic Tank Installation Depth
Table of Contents for the Article Series
- SEPTIC TANK DESIGN DEPTH- this article
- SEPTIC TANK DESIGN DEPTH
- SEPTIC TANKDRAINFIELDFREEZE PROTECTION
How Deep Should WePutthe Septic Tank at Original Installation?
Septic tanks may be built almost anywhere in the soil, regardless of its depth. When operating in a freezing climate, even in uninhabited homes, it is unlikely that the septic tank serving an occupied home or even an unoccupied one will freeze. This is due in part to latent heat received by the septic tank’s bottom from earth, in part to heat generated by bacteria in the septic tank, and in part to warm wastewater entering from a building served by the septic system, and in part to warm wastewater entering from the building served by the septic system.
You’ll kill the bacteria, damage the drainfield, and taint the surrounding ecosystem as a result of this.
Factors Determining Septic Tank Depth
The following are the primary elements that influence the actual depth at which a septic tank is likely to be buried (and, consequently, the depth to which you may have to dig to locate the septic tank) at a specific site:
- The depth to which the lowest sewage line departs the structure that the septic tank serves is referred to as the sewer line depth. Given that we often rely on gravity to transport sewage from a building to a septic tank, the tank will be lower than the waste line that exits the building that it serves. a spot where the contractor discovered site characteristics suited for burying a septic tank because of its form, rocks, and impediments If a location has bedrock or huge rocks that are near to the surface, the tank may be relocated
- The greater the distance between the tank and the structure, and the greater the depth of the tank if the system relies on gravity to carry sewage, the deeper the tank will be. We don’t place septic tanks any deeper than they need to be since we are normally transporting effluent from the septic tank to the drainfield by gravity as well as by pumping it out. Plumbers often build sewage lines to slope down from the inlet to the outlet at a rate of 1/8″ per foot to 1/4″ per foot of linear run of the waste pipe, depending on the kind of waste pipe. In order to avoid septic drainfield burial at an excessive depth, we must ensure that there is sufficient air in the soil, since the absence of oxygen deep in the soil will inhibit certain desired bacterial action (the aerobic bacteria) that is required to break down and process sewage. It is certainly possible to locate and position the septic tank anywhere, including uphill from the building, if a sewer ejector pump or grinder pump system is utilized to transport sewage from a structure to an underground storage tank. If a sewage effluent pump is used to transport septic effluent from the septic tank to the drainfield, we may, of course, locate the tank “downhill” from the drainfield as well
- But, if a sewage effluent pump is not utilized, we cannot. Growing grass: If the septic tank is just 2 or 3 inches below the surface of the earth, you might as well have left the top of the tank visible, because grass will not grow in such thin soil as you would expect. Adding 6″ to 12″ of backfill may be sufficient to allow grass to grow over the septic system
- However, this is a purely aesthetic issue and does not affect the system’s functionality. See SEPTIC SYSTEMS, OVERHAULED PLANTS
- Recommendations from the manufacturer: Some modern septic treatment system designs need the use of a skilled system operator to perform highly specified inspection and maintenance intervals. According to the information provided atBAT MEDIA SEPTIC PLANTS, BAT septic systems (biologically accelerated treatment) are maintained or examined at 6-month intervals, among other things. According to the maker of that technology (Jet Inc.), it is extremely critical that the finishing grade slope away from the facility when completed. In addition, the grade must be at least 1″ below the bottom of the access covers to be considered. (Jet retired in 2016)
A service riser should be put in deep septic tanks to provide access to the tank. Plungers are large-diameter “wells” that are installed over the entrance and/or outlet ports of a septic tank in order to provide simple access for tank pumping, inspection, and baffle repair. Plungers are also used for septic tank pumping, inspection, and baffle repair. If the septic tank is sunk more than a few inches below the surface of the earth, good practice calls for the installation of a septic riser, which is a high diameter pipe that allows for easy access to the septic tank for inspection and cleaning.
Continue reading atSEPTIC TANK DEPTH to learn how to determine the depth of a septic tank’s cover, or choose a topic from the closely-related articles listed below, or see the completeARTICLE INDEX for more information.
Alternatively, view the FAQs on SEPTIC TANK DESIGN DEPTH – questions and answers that were originally posted on this page. Alternatively, consider the following:
Septic Tank Articles
- The following topics are covered: SEPTIC DRAINFIELD LOCATION
- SEPTIC DRAINFIELD SIZE
- SEPTIC SYSTEM INSPECTION LEVELS
- SEPTIC TANK COVERS
- SEPTIC TANK DESIGN STRENGTH SPECS
- SEPTIC TANKDRAINFIELDFREEZE PROTECTION
- SEPTIC TANK, HOW TO FIND
- THE DISTANCE TO THE SEPTIC TANK
- FINDING THE MAIN WASTE LINE EXIT
- POSITIVE SEPTIC TANK LOCATIONS
- SEPTIC TANK COVERS
- SEPTIC TANK DEPTH
- SEPTIC TANK DESIGN DEPTH
- SEPTIC TANK LOCATING EQUIPMENT
- SEPTIC TANK RISERS
- SEPTIC TANK GRASS OR SNOWMELT
- THE MISTAKES MADE IN SEPTIC TANK PUMPING
- THE SEPTIC TANK PUMPING PROCEDURE
- THE SEPTIC TANK PUMPING SCHEDULE
- THE SEPTIC TANK RISERS
- THE U.S. SEPTIC AUTHORITIESDESIGN SPECIFICATIONS
- THE MISTAKES MADE IN SEPTIC TANK PUMPING
Suggested citation for this web page
DEPTH AT INSPECTION OF SEPTIC TANK DESIGN An online encyclopedia of building environmental inspection, testing, diagnosis, repair, and issue preventive information is available at Apedia.com. Alternatively, have a look at this.
INDEX to RELATED ARTICLES:ARTICLE INDEX to SEPTIC SYSTEMS
Alternatives include asking a question or searching InspectApedia using the SEARCH BOXfound below.
Ask a Question or Search InspectApedia
We encourage you to use the search box just below, or if you prefer, you may make a question or remark in theCommentsbox below and we will get back to you as soon as possible. InspectApedia is a website that allows you to search for things. Please keep in mind that the publication of your remark below may be delayed if it contains an image, a web link, or text that seems to the program to be a web link. Your submission will appear when it has been reviewed by a moderator. We sincerely apologize for the inconvenience.
Please use the search box just below, or, if you prefer, you may make a question or remark in theCommentsbox below and we will react as soon as we can. Thanks for visiting! InspectApedia is a website that allows you to search for information. Please keep in mind that the publication of your Comment below may be delayed if it contains an image, a web link, or text that seems to the program to be a web link. Your posting will appear when it has been reviewed by a moderator. Excuse the delay in getting back to you!
How Low Can You Go?
Get articles, news, and videos about Onsite Systems delivered directly to your email! Now is the time to sign up. Plus, there are Onsite Systems. Receive Notifications The topic of whether or not there are guidelines for septic tank burial levels was put to me a few months ago and it seemed easy enough. Of course, there are standards, and they are based on the strength of the materials used in the tank’s construction as well as the materials’ capacity to bear all of the forces acting vertically and laterally on the tank where it is located.
As I continued to think about the subject, I began to think about all of the different types of tanks and all of the different manufacturers, and I realized that I should take a closer look at the specifications as well.
In the codes
In the first, it was specified that “tank components such as fitting, riser, and apertures (openings) must: Be capable of carrying long-term vertical stresses appropriate for the conditions in which the tank will be positioned.” Among these loads are: saturated soil load (based on 130 pounds per cubic foot); being capable of withstanding a lateral load for the conditions in which it will be installed; being resistant to corrosion and degradation caused by sewage or sewage gases (including risers and maintenance hole covers) with proper maintenance and venting; and being structurally capable of withstanding exposure and stresses caused by freezing conditions.” Tanks must be “structurally built to sustain all predicted earth or other loads,” according to the second code of practice.
When constructed as described above, the tank is capable of supporting an earth load of 300 pounds per square foot, and if the top of the tank is more than 2 feet below finish grade, the septic tank and its cover are capable of supporting an additional earth load of 150 pounds per square foot for each foot of additional cover.” Several other parts of both codes stipulate that prefabricatedconcrete septic tanks must fulfill the requirements of the “Standard Specification for PrecastConcrete Septic Tanks C1227-03,” which was produced by the American Society for Testing and Materials (ASTM).
The International Association of Plumbing and Mechanical Officials (IAMPO) has released “Material and Property Standards for Prefabricated Septic Tanks, IAMPO PS-1 2004,” which specifies the materials and properties of prefabricated fiberglass and polyethylene tanks.
If you go directly to the publishers, these standards may have received additional updates and revisions after the date of incorporation; copies of the standards are also available for a price if you order them straight from them.
Precast concrete manual
The National Precast Concrete Association (NPCA) maintains an online Best Practices Manual that may be accessed from any computer. It typically encompasses all parts of a precast process, from the selection of materials through the production of a watertight, structurally sound product; storage; transportation to an installation site; and the procedures for installing the product. Anybody who works with precast concrete products will find it to be an invaluable resource. According to the guideline, a septic tank must be built to endure a wide range of loading situations during the manufacturing, installation, testing, and operation phases of the tank.
- If these calculations are to be completed by a competent professional engineer, they should be tested according to ASTM C1227.
- It is available in English and Spanish.
- Consequently, the rules come into play by stating the pounds per square foot of soil backfill that will be placed over the tank’s surface.
- Consider approaches to minimize permeability, enhance durability, and boost strength for consideration by the readers of this article.
- It also emphasizes the importance of regular water-cement mix ratios in order to assure the strength of the concrete.
- Because of this, it is vital that the product can stand empty, then endure the soilpressures applied vertically and laterally, as well as withstand temperature variations in my region of the world.
- It is possible that failing to follow these recommendations could result in the tank breaking during installation or will cause difficulties with watertightness down the road.
Other tank materials
With regard to fiberglass and polyethylene tanks, the manufacturer’s information sheet on their goods will include information on the maximum depth of burying required to avoid deformation. Some of the tanks I have been working with have a maximum bury of 30 inches, which is a standard amount. Additionally, because these tanks are often lighter than concrete (which is one of its selling advantages for difficult-to-reach regions), greater attention must be paid to buoyancy issues during and after installation.
Because of this, each manufacturer has particular backfill instructions and regulations to fill the tank “as you go” throughout the installation process in order to prevent lateral tensions.
How Deep Should a Septic Leach Field Be?
Photograph courtesy of Valerie Loiseleux/E+/Getty Images.
In This Article
- Drain Field Operation
- Drain Field Depth
- Drain Field Width and Length
- How the Drain Field Works
It is critical to appropriately size a septic system’s drain or leach field, as an inadequately sized field might result in serious complications. Waste puddles appearing on your lawn are just one of the issues that might arise, therefore it’s crucial to grasp the fundamentals of how a drain field works. Although you are not required to become an expert in septic systems, a little information may go a long way toward ensuring that your drain field is in good operating condition.
The final depth of a septic system’s drain field is determined by a variety of factors. Drain fields, on the other hand, are typically between 2 and 5 feet deep.
How the Drain Field Works
Solid waste is contained in your septic tank until it is pumped out, which is the final step in the process. The bacteria found in that trash, on the other hand, is far more mobile in nature. As part of the septic process, solid waste is removed from your tank and deposited at the bottom of your tank, while wastewater (together with the bacteria it contains) is discharged from your tank and into your drain field. Once there, the water percolates through the soil and eventually joins the local groundwater supply system.
- In the long run, bacteria are eaten by microbes in the soil.
- This is a significant project that necessitates the establishment of correct soil conditions, including the selection of the appropriate drain fieldsize and depth.
- Typically, a completed bed comprises 12 inches of gravel below the pipe and additional 2 inches of gravel on top of the pipe.
- The end product is a drain field that is approximately 3 to 4 feet deep.
- This type of circumstance might be caused by underground impediments.
- High groundwater tables have the potential to accomplish the same thing, necessitating the installation of a drain field capable of filtering germs at a deeper depth in order to avoid pollution.
Occasionally, this is accomplished by making the drain field shallower, but wider or longer in length. In other cases, a mounded or elevated drain field will be required to prevent flooding.
Drain Field Width and Length
If you have more than one bedroom in your house, your septic system designer will figure out what size drain field you’ll need based on the number of bedrooms you have. In addition, the designer will take into consideration the zoning regulations, soil conditions, and the peculiarities of your lot while designing your home. According to many towns’ regulations, for example, your drain field must be at least a set distance away from your property line. The setbacks from streams, marshes, water supply lines (including local water wells), and other possible barriers are also defined by municipal construction standards.
In addition, pipes are frequently spaced 6 feet apart from one another.
The fact that they are spaced 6 feet apart, on the other hand, provides for the addition of more pipes at a 3-foot spacing if necessary in the future without enlarging the total footprint of the drain field.
It is then decided how this pipe should be laid out in relation to the amount of land available for the leach field to be used.
Septic Tank Depth
Trevor, The amount of heat created by biological activity in a septic tank is unknown to me, but I think that a tank that is actively functioning will generate more heat than a tank that is in “holiday” mode. The overall amount of warm water and “food” placed into the tank may not be very much if you have a two-person family like mine, hence the tank may not contain very much in general. If you are away from home for an extended period of time, it is possible that the temperatures in the tank will stratify.
- If the frost line penetration corresponds to the tank height, the total temperature in the tank may be able to reach freezing temperatures at some point.
- Even though the ground temperature 6′ down may only be 35-40 degrees Fahrenheit in the middle of winter, that should be sufficient to keep an idle tank from freezing.
- When flowing into a 1500 gallon tank, the amount of heat provided by a warm shower is not very significant.
- Ice spreads in all directions, which may put pressure on the tank’s walls as a result of the expansion.
- Because the tank I have is relatively thin in comparison to the ones I remember from decades ago, I’m hoping that someone out there can offer anecdotal evidence regarding how robust the new thin tanks are.
- When the ice penetrated deep enough into the earth to freeze all the water pouring from the house during a particularly harsh winter, my next-door neighbor was forced to rescue a friend.
- Oddly enough, I don’t recollect my neighbor mentioning whether or not the output pipe had frozen as well.
- The hypothesized explanation is that automobiles push ice into the ground while on the road.
- I believe that driving a car across the tank top would be a more serious problem.
- Snow provides some insulating properties, however it appears that windy circumstances may cause the snow to become thin, as your sand has done in your case.
Perhaps Michael can contribute some real-world insights concerning the inlet and outflow danger in your region based on his own experiences. Although I live in a 6B zone, temperatures can drop below -20 degrees Fahrenheit at times.
How deep are septic tank lines buried?
Depth. According to the Clemson Cooperative Extension, the pipes should be placed in the leach field at a depth of at least 6 inches and most likely between 18 and 36 inches deep. Because soil and water tables differ from state to state and even within states, each leach field must be designed specifically for that location. 4 feet and 8 inches Therefore, the question is: how deep is a 1000-gallon septic tank in depth?
|Steel Septic Tank Typical Dimensions|
|Steel Septic Tank Size (Gallons Capacity)||Tank Length (Inches)||Tank Depth (Height) (Inches)|
Another debate is whether a septic tank might be excessively deep. The depth of the septic tank should not be more than is necessary, because effluent is normally transported from the septic tank to the drainfield by gravity as well as by pumping or suction. Plumbers often build sewage lines to slope down from the inlet to the outlet at a rate of 1/8″ per foot to 1/4″ per foot of linear run of the waste pipe, depending on the kind of waste pipe. Should the lids of septic tanks be buried? A typical septic tank will have all of its components including the lid buried between four inches and four feet underground in the vast majority of situations.
How Deep Is A Septic Tank?
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. Septic tanks are tanks that are built below the surface of the ground. The depth of the tank is determined by a variety of elements that are taken into consideration during the tank’s installation. It is vital to know the depth of a septic tank, especially when access is required for pumping or inspection of the tank.
So, how far down does a septic tank go?
They are generally rectangular in design and measure 5 by 8 feet in dimensions.
CALL 855.925.0760 FOR SEPTIC SERVICES
When it comes to septic tanks, how deep should they be? Because every condition and location is unique, the depth of a septic tank must be determined based on the specifics of the situation. As a result, before settling on a structure, the designer takes a variety of things into consideration. Assume that the soil type is such that it permits the use of the gravity system to function. Consequently, the septic tank may be built in a convenient location near to the surface. Now, this suggests that the lid can be raised to the level of the grade.
So it allows for the entire effluent to be transported from the septic tank to the distribution section.’ This is the location where they are disseminated.
Depending on the weather conditions, they might be shallower or deeper.
The depth of the drain field is also determined by the level of the tank.
As a result, the top of this septic tank should preferably be directly below grade, with additional soil cover on top. Septic tanks are built substantially deeper in colder climates to accommodate the ice and snow that accumulates.
CALL 855.925.0760 FOR SEPTIC SERVICES
This is determined by elements such as the kind of soil and geology in which it is constructed. Another consideration is the depth of the sewer pipe leading out from the property. Similarly, in cold areas, the latent heat from the earth, along with the bacterial activity of the sewage, keeps the water from being frozen. Any septic tank should not be buried too deeply underground, since this might cause harm to it and prevent it from performing its intended purpose. Here are a few examples of such elements that have been well explained:
- The presence of a high water table makes a deep septic tank an unwise choice in these circumstances. It is possible that extra soil will be required in order to improve absorption. It results in the formation of a mound, which can function as an above-ground drainfield.
- Type of Soil– The type of soil and the amount of organic matter in the soil influence the depth of the septic tank. High water tables are frequent in clay-rich areas, and they are especially prevalent in the southwestern United States. Professionals can assess the composition of the soil and make recommendations for the depth of the septic tank based on their findings.
- Site Characteristics– As you plan your system, your contractor will be able to evaluate the characteristics of your property. Drainage patterns, water bodies in the area, and slope are all included in this type of study. They can calculate the optimal depth of the septic tank based on these considerations.
- Tank Kind– The type of tank also has an impact on its performance. There are several different types of septic tanks available, some of which may contain up to 2 to 3 feet of earth on top. As a result, if the tanks are placed significantly deeper, the manufacturer’s guarantee will be violated.
CALL 855.925.0760 FOR SEPTIC SERVICES
A riser should be constructed in septic tanks that are located deep in the ground. Risers are large-diameter tubes that are commonly referred to as ‘wells.’ These are installed directly above the input baffle access point for the septic tank. This is often where the outlet is located. The major reason for installing it is to make it easier for specialists to get to the pump when they arrive to work. Professionals require access to perform services such as baffle repair, inspection, septic tank pumping, cleaning, and other tasks.
This pipe has a big diameter, which allows for convenient access to the tank for pumping and inspection purposes.
How to Find the Septic Tank Lid Deep Below the Surface?
Following these procedures will assist you in determining the depth of your septic tank lid, which will assist you in determining the depth of your septic tank lid:
- You must look for the locations where pipes are exiting your home. This will be located in the basement area. So simply keep an eye on where these pipes are leading. You only have to walk 10 steps from your home. Septic tanks are typically located roughly 10-20 feet from your front door
- You may inspect them with a steel probe if necessary. This should be a maximum of 5 feet in length. Make use of it to drive into the earth. You will be able to feel the location of the septic tank
- Nevertheless, you must use caution so as not to harm the lid. It is possible to puncture it if you are not careful. The first cap is normally found in a grassy area, and if it is punctured, it will cost a lot of money to repair it, so be careful not to puncture it. This is generally located towards the edge of the tank
- The tank’s general width is six feet
- And you may now go back to your front door. You should be able to identify the other cap after only 6 feet of walking. You will receive the discharge cap after taking two steps.
Questions Related to How Deep is a Septic Tank
The lids of septic tanks are often situated around the ground level. The lids are often buried anywhere from 4 inches to 4 feet deep, depending on the situation.
- It is important to understand what happens if a septic tank is installed excessively deep.
It is not suggested to put a septic tank at a location that is too deep. If it is implanted too deeply, it is possible that it will malfunction on a regular basis. It is possible that effluent may backlog on a regular basis and will not naturally flow into the drainfield.
- Whether I am allowed to drive over the septic tank, which is buried underground
No, you should never drive over a septic tank, even if you are aware that it is buried deep down. In a short period of time, driving over the tank will damage its surface, causing it to crack, and cause it to stop operating.
- Despite the fact that the septic tank is well buried, it is never a good idea to drive over it while driving. In a short period of time, driving over the tank will damage its surface, causing it to crack, and cause it to become unusable.
You can look through your property records to see if there are any details concerning the septic tank’s construction. If you have only recently moved into the neighborhood, you might inquire with the homeowner. If nothing else seems to work, you might enlist the assistance of the specialists who come to examine or pump your water.
- How can I find out if there is a problem with my septic tank, which is buried deep underground?
It is advised that you have your septic tank tested on a regular basis in order to spot problems early on. Furthermore, if you notice any indicators of a septic tank problem, such as a bad odor or sewage backup, it is time to have it checked. If you are unsure about the depth of your septic tank, you can get assistance from a septic tank professional.
They can assist you in discovering the lid of the tank much more quickly, regardless of how deep the lid is hidden. The depth of the septic lid is typically 5 feet, however this might vary depending on the depth of the tank.
CALL 855.925.0760 FOR SEPTIC SERVICES
The following are some of the most frequently asked questions about septic tanks. If you don’t find your question answered on this page, please contact us and we’ll be happy to assist you further.
Q. How often should I have my septic tank serviced?
It is recommended that you replace your A/C system once every two to five years, depending on how often you use it and how many people are utilizing the system.
Q. Do you have to drive on my lawn to service my septic tank?
A. No, it is not our policy. We carry roughly two hundred feet of hose, which is generally more than enough for most residential applications. We may bring additional hose if necessary if we are given advance notice.
Q. Is it O.K. to use drain cleaners with a septic system?
A. Avoid using drain cleaners and other chemicals whenever possible. They have the potential to disrupt the naturally existing biological processes in the septic tank and leaching region of the property. One gallon of some hazardous compounds can damage twenty-two million gallons of ground water, according to the Environmental Protection Agency.
Q. Do I need to use additives in my septic system?
In order to maintain a healthy pH balance in your system and to encourage better sewage digestion, we recommend that you flush one cup of baking soda down the toilet once a week.
Q. What do you do with my septage once it is removed from my tank?
It is transported to a Maine DEP-licensed disposal facility, such as a Wastewater Treatment Facility, where it is disposed.
Q. How do I find my septic tank?
A. Here are a few options for you to consider. Septic tanks are typically rectangular in design, measuring around 4 by 8 feet.
- You’ve probably come across a rectangular stretch of ground where the snow melts first in the winter and the grass burns first in the summer. An underground septic tank can be submerged to any depth between flush with the surface of the earth and more than 6 feet. When you look down in your basement, you can see where the sewer pipe exits through a hole in the wall. Take note of how far the pipe extends below the top of the foundation and whether or not it exits through the wall directly. When looking from the outside of the house, this will provide you with an approximate orientation for the pipe leading to the tank. To determine how far the tank is below grade, measure down from the top of the foundation wall to the ground’s surface and subtract that measurement from the inside measurement (also subtract another 6 because the top of the sewer pipe is usually 6 down on either side or end of the tank) to get a rough estimate of how far the tank is below grade. You can probe for the tank top using a steel bar or rod that you push into the earth. Keep in mind that you are searching for a flat rectangular space around 4 x 8 inches below the surface of the earth
- Many septic systems are not gravity systems and require pumping to function properly. Excavation around your septic tank and/or pump tank should always be done with extreme caution since electrical lines can be hidden underground and are not usually marked, posing a possible electrical danger. Never fear if you can’t identify your septic tank
- We have specialized equipment that can help us locate the tank if necessary
- Just give us a call.
Q. Can my septic tank baffles be repaired?
A. Yes, we replace a large number of deteriorating concrete baffles with PVC baffles each year.
Q. Are septic tank filters any good, don�t they plug up frequently?
An absolutely necessary addition to your septic tank is the installation of a Zabel filter by our team. These filters help to keep particles down to one-sixteenth of an inch in the septic tank by trapping about 80% more solids. Over the years, we’ve discovered that the Zabel filters appear to be the most effective. It is just necessary to remove the clogged filter, wash it well and replace it when the problem arises. In most cases, filter maintenance is performed at the same time as septic tank maintenance.
Q. I hate digging up my septic tank and having the mess in my lawn every three years or so.What can we do to save all that mess?
The installation of a riser above the service cover is recommended. It is recommended that each of the access covers for the filter and pump be equipped with a riser as well. Risers are now required under the State of Maine’s Subsurface Rules. We choose to use Fralo risers because they may be erected in sloping grass areas and because they are simple to install flush with the ground surface.
Q. Do you have any other tips you can give me?
A. Without a doubt! View the State of Maine’s Ten Tips for Maintaining Your Septic System for more information.
How deep are septic tanks buried?
Septic tanks are required in rural regions in order to maintain a clean environment and to offer a reliable water supply. Because they are buried in the earth, the question arises as to how deep septic tanks are buried in the ground. Also, before we start planting plants in the yard, we need to know how far away from the septic tank we can plant without putting the plants in risk of dying.
Detailed information on the depth and placement of the coverings is critical. Keep this in mind if you are moving into a new home and make sure to speak with the prior owner about the condition of the property. You should be able to dig 4 inches to 4 feet underground on average.
How to locate a septic tank?
Find out where your septic tank is placed in your yard if you’re not sure where one is. Look for sewer pipes and follow them as far as you can (usually they go through the basement and are 4 inches thick). When you locate the pipes, you should be able to follow them to a septic tank. Another alternative is to call the septic tank’s location instead of wandering around the yard looking for it. This will provide you with more information about where the tank is located. Make a phone call to the county to get the records for your home listed.
In addition to the building permit, you may obtain drawings in the municipality that illustrate where the septic tank is placed, what it looks like, how many covers there are, and other pertinent information about it.
Where to bury it?
Septic tanks must be built at least 10 feet away from the home, and they should be built at least 10 to 25 feet away from the home, according to state regulations. It’s not a good idea to be less than 5 feet away from home.
Can I plant plants above the septic tank?
Despite the fact that most plants would wither if they were planted over a sewage tank, there are still certain species that will thrive in this environment. As a result, you must select the proper sort of plant, and if you do so successfully, the plants may even aid in the prevention of erosion surrounding the tank, as well as the drawing in of surplus moisture. If you like, you may ‘cover’ the septic tank by growing long grass above it, which will make the yard appear more orderly. Other plants, such as grass and plants with shallow root systems, can grow in the vicinity of septic tanks (for example perennials).
Depending on the sort of plant you are planting, make certain that it receives appropriate light or shade as needed before planting.
Which plants aren’t good to choose for planting above the septic tank?
All plants may be grown above the septic tank, but we have already indicated which plants will thrive and which ones will fail, and now we will tell you which ones won’t work. We stated that plants with short roots will flourish, implying that plants with longer roots that develop rapidly, such as trees and shrubs, will fail. Their roots spread fast and absorb all of the available water from the earth, increasing the likelihood that the roots may cause damage to your septic tank pit. It is preferable not to consider plants with extensive roots at the outset of the project in order to prevent having to repair the harm that the roots of the plants might cause.
How does a septic tank work?
You must understand how something works in order to be able to maintain it, repair it, and otherwise care for it properly. The primary function of a septic tank is to filter wastewater before disposal. The water from showers, toilets, sinks, and other sources all ends up in the same pipe, which then transports the water all the way to the septic tank, where it is treated. As a result, the septic tank must be completely waterproof in order to prevent any contaminated water from entering the ground.
After a period of time, water will eventually flow out of the pit through pipes, will pass through a pipe filled with gravel and stone, and then ‘purifying’ will enter groundwater while solids remain at the bottom, making it necessary to clean the septic tank every three years (on average) to ensure that it is empty and ready for reuse.
Septic tanks are buried in the ground in order to avoid the intrusion of contaminants into the groundwater supply system. An additional benefit of burying the tank is that it becomes virtually undetectable, allowing you to maintain the aesthetics of your yard, which is something that most homeowners desire. Planting plants over the septic tank can help to conceal it even more; however, you must be careful when selecting the variety of plants to plant. Finally, when selecting a tank size, make sure that it meets your requirements and that it is emptied on a regular basis to prevent incurring any additional maintenance expenditures.