what is a mound septic system

What Is A Mound Septic System?

Mound systems are an alternative to the traditional rural septic system drain field. They are used in areas where septic systems are prone to failure from extremely permeable or impermeable soils, soil with the shallow cover over porous bedrock, and terrain that features a high water table.Mound systems are an alternative to the traditional rural septic system drain field

drain field
The drain field typically consists of an arrangement of trenches containing perforated pipes and porous material (often gravel) covered by a layer of soil to prevent animals (and surface runoff) from reaching the wastewater distributed within those trenches.

Is a mound septic system bad?

A mound septic system is an alternative to other septic tank systems. It rests near the top of the ground and does not use a container for the waste. This type of septic system disposes the waste through sand, and the ground will absorb the waste. The mound septic system has many good points and bad points.

How long does a mound septic system last?

The short answer is: septic systems tend to last anywhere from 15 to 40 years. It’s a large range, but that is because the average lifespan is entirely dependent upon a lot of factors.

How often does a mound system need to be pumped?

The septic tank and dosing chamber should be pumped out at least once every three to five years. Depending on the size of the septic tank and the number of people in the household, the interval between pumpings may need to be shorter.

Why are mound septic systems so expensive?

Mound septic systems are considerably more expensive than conventional septics because they require more sophisticated construction. The cost of the electric pump and sand also contributes to the total price. Mound septic systems have an average cost between $10,000 and $20,000.

Do mound systems smell?

The soil treatment area, or leach field, consists of an in-ground drain bed, field, or mound, and there should not be a strong septic odor unless there’s a problem.

Can you walk on a septic mound?

Low-maintenance perennial plants that minimize the need to walk on the mound are ideal. Walking compacts the soil and may interfere with the evaporation of effluents. … Do as little digging as possible when planting to avoid disturbing the mound and be sure to wear gloves to minimize your physical contact with the soil.

Does a mound system need to be pumped?

Yes, both mound systems and in-ground systems must have the solids pumped out of the septic tank portion of the system on a regular basis. The state requires that all systems be pumped every three years if the tank has accumulated solids to a depth of one-third the tank depth.

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Can a mound system freeze?

A house that has sinks and toilets being used frequently over winter will typically create enough movement to keep things functioning properly. In the event of a deep freeze, however, even the best designed mound system has the potential to freeze up.

How do you take care of a mound septic system?

Proper Care Includes:
  1. Checking the pump chamber, pump and floats every year and replacing or repairing worn or broken parts. …
  2. Installing a septic tank effluent filter or pump screen, if your system does not have one. …
  3. Taking action to protect the mound from overloading after a prolonged power outage or pump failure.

Can you have a garbage disposal with a mound system?

It is not OK. You really shouldn’t be using a garbage disposal with your septic system. The way that the septic system is set up involves a large tank filled with water and the waste from your home. The solid waste settles to the bottom where bacteria go to work breaking it down.

How much does a mound system cost?

Mound Septic System Cost

A mound septic system costs $10,000 to $20,000 to install. It’s the most expensive system to install but often necessary in areas with high water tables, shallow soil depth or shallow bedrock. It relies upon an elevated mound of sand for the drain field rather than excavating into the soil.

How is a mound system built?

What is the difference between a mound system and a septic system?

Mound systems are an alternative to the traditional rural septic system drain field. They are used in areas where septic systems are prone to failure from extremely permeable or impermeable soils, soil with the shallow cover over porous bedrock, and terrain that features a high water table.

What is the alternative to a septic tank?

Aerobic Treatment Systems (ATS)

Aerobic systems are basically a small scale sewage treatment system. It’s similar to the septic tank system but uses an aerobic (more air and oxygen) process. These systems are generally found in rural areas and can be used for a single residence or for a small group of homes.

what is a mound septic system
what is a mound septic system

How much space is needed for a mound septic system?

Unlike conventional systems the mound system will require two separate tanks. The first will be a standard septic tank buried at a depth of 10 to 16 inches and located a minimum of 10 feet from the foundation of the house. Both tanks need to be level and square.

Why do I smell septic when it rains?

Raining often causes atmospheric pressure changes, which can lead to the air becoming heavy. As such, the methane gases typically found in the septic tank don’t flow through the vent as they normally would. Instead, they stay low to the ground, causing a foul smell similar to rotten eggs.

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Why does my bathroom smell like sewage at night?

Common Causes of Sewer Smell in House

evaporation of water in the P-trap piping. broken seal around the toilet in the wax ring or the caulk. A burst pipe. tree’s roots have grown into or have caused damage to your sewer pipes.

Why does my bathroom smell like septic?

Broken, Clogged or Poorly Installed Vent Pipes

The vent pipe is your sewerage system’s breather. When it gets clogged, the sewer gases can back up into the sinks and the toilet, resulting in your bathroom’s sewage smells.

Can you plant anything on a mound system?

Perennial Garden

Native grasses and wildflowers are the most-recommended options for disguising a septic mound. Plants that are shallow-rooted and thrive in dry conditions are best because they won’t grow deep into the mound to seek out water. … Keep shrubs off the mound itself and don’t plant trees within 20 to 50 feet.

How do you landscape a septic mound?

Here are three tips for landscaping around your septic mound.
  1. Cover the mound with flowers. Turning your septic mound into a stylish flower bed can help make it more attractive. …
  2. Build a fence around the septic mound. …
  3. Add soil around the mound for camouflage.

Can you put a trampoline over a septic tank?

Never place anything heavy over it, think sheds, or above ground pools, etc. It’s probably not the best place to set up your kids’ trampoline or swing set either. Keep the area around your tank free of trees and shrubbery as their roots can clog and damage the tank and lines.

What is a mound system alternative?

Mound systems

Mound septic systems are a very common type of alternative septic system used when the soil conditions do not allow for a conventional septic system. They allow many people to use a septic system, when they otherwise could not have.

What can I plant on my septic mound?

A shaded mound could include ferns, bigleaf aster, periwinkle and wild geranium. Cultivated plants that require little attention once established are also good choices for mound landscapes. Daylilies, achillea (yarrow), oxeye daisy, sedums, gaillardia and some artemisia are suited to dry soils in sunny sites.

How big is a mound system?

34 feet by 93 feet
A common mound size is 34 feet by 93 feet, but shapes vary significantly with design because of the large size of the mound. Septic systems are sized according to the amount of waste they will be treating, usually estimated by the number of bedrooms in the home.

Can you put antifreeze in septic tank?

Automotive antifreeze, which is made of ethylene glycol cannot be put in septic systems. Ethylene glycol, which makes up automotive antifreeze, is very poisonous. It should never be dumped on the ground or left where animals can get to it. It is also damaging to a septic system.

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How do you winterize a septic system?

Winterize the pipes

Shut off the water main and open all faucets to let them drain. Flush the toilets a few times until the water no longer fills the tank and bowl. Drain all appliances, including your water heater. Completely empty your septic system’s pressure tank.

Do septic tank blankets work?

When to Use Frost Blankets

Your septic tank will be sufficiently insulated. An added feature of frost blankets is that they are waterproof and snowproof. They can hold snow, which will create an added layer of insulation over the tank. No matter what conditions are above ground, your septic tank is covered!

What are the pipes sticking out of my sand mound?

A: A sand mound is a type of drain field or absorption area. … If your system has small pipes sticking up through the sand mound and there seems to be water leaking around them, or if they are actually cracked or broken, they need to be repaired immediately.

Can you have a dishwasher with a septic tank?

DON’T. use your dishwasher, shower, washing machine and toilet at the same time. All the extra water will really strain your septic system. put items down your sink or toilet that can easily be thrown into the trash.

How often should you pump your septic?

every three to five years
Inspect and Pump Frequently

The average household septic system should be inspected at least every three years by a septic service professional. Household septic tanks are typically pumped every three to five years.

How much does it cost to pump a septic tank?

How much does it cost to pump out a septic tank? The average cost is $300, but can run up to $500, depending on your location. The tank should be pumped out every three to five years.

Mound Septic Systems

Explaining An Above Ground Septic System

Above Ground Septic System: How To Install A Sand Mound

Mound Septic System

HOW A MOUND SEPTIC SYSTEM WORKS // How a Septic Field Works // Mound Septic System – Sand

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