Welcome to Mahon Services LLC, your trusted partner in ensuring the health and eciency of septic systems for home buyers in Muskingum County, Licking, Perry, Guernsey. Purchasing a new home is a signicant investment, and our comprehensive septic system inspections help you make informed decisions by ensuring the system is in optimal condition.
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We begin with a discussion to understand the property's septic system history and any concerns you may have as a home buyer.
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Our technicians perform a comprehensive visual and physical inspection of the accessible areas and components of the septic tank, distribution box, and leach eld area.
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We assess the system's performance, checking for proper ow and drainage to ensure it meets your needs as a new homeowner.
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We identify and document any issues such as leaks, blockages, or improper operation that could affect your buying decision.
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A detailed report is provided, along with a discussion of our ndings and maintenance advice tailored for home buyers.
State inspections are a mandatory part of the installation process. But there's a reason why they're so important. That's because inspections:
Among all property-related inspections, evaluating a septic system can be one of the most demanding—some inspectors half-jokingly call it a “crappy job.” A thorough septic inspection requires both physical work (often involving digging) and an eye for system defects. While the components of a traditional, gravity-fed septic system may be straightforward, accessing the buried tank and its parts is frequently the hardest part.
A neglected or malfunctioning septic system can fail dramatically. In the worst situations, raw sewage may flow back into the home, forcing occupants to temporarily relocate. Aside from the obvious sanitary hazards, sewage backup causes persistent odors, stains, water damage, and potential health concerns.
Sometimes septic issues develop silently, but there are common indicators of a failing system:
Pooling or damp soil over the tank or drain field
Persistent sewage odors near the tank or drain field
Ideally, a copy of the septic permit is on file with your local health department. Unfortunately, it’s not uncommon for no record to exist, even in newer houses. When a permit is found, it typically shows a hand-drawn layout that may be vague or outdated. Note that septic design is often based on the number of bedrooms in a home (rather than bathrooms), so always verify that the home’s actual bedroom count aligns with what the system was designed to handle.
Many tanks go unpumped for years—sometimes decades—and can end up buried under landscaping, decks, patios, or additions. Inspectors usually begin searching on the downhill side of the property, probing the soil to detect the tank’s edges. If the initial approach doesn’t work, they might use a clean-out to thread a camera scope or a flushable transmitter that emits a signal. Locating the tank can take quite a bit of time, especially if it’s buried deep or hidden beneath structures or vegetation.
Once the perimeter of the tank is identified, inspectors dig to expose the access lids—modern tanks typically have two compartments, each with its own lid. Digging may also be necessary to find the distribution box (d-box). Tanks can be buried anywhere from a foot and a half to three feet below the surface (or sometimes much deeper), and the process can be labor-intensive, particularly in challenging weather or soil conditions.
Opening a septic tank often involves lifting heavy concrete lids. Specialty tools are required, as many lids are thick and can be cracked or deteriorated. Old tanks might have massive “coffin lids” that weigh over 100 pounds. Once the lid is open, the inspector checks for normal effluent levels (ideally a few inches below the inlet pipe and level with the outlet pipe). If the effluent is too high, it may indicate a clog or failing drain field.
A conventional, gravity-fed system directs waste from the house to the septic tank via the main sewer line. In a two-compartment tank, solids break down in the first chamber, while finer particles continue decomposing in the second. Baffles and sanitary tees help keep solids from entering the drain field. When soil conditions aren’t optimal, more advanced systems (with pumps, sensors, or aeration mechanisms) may be installed.
During an inspection, the professional typically checks for:
If the scum and sludge layers occupy roughly 30% or more of a tank’s capacity, the system is generally overdue for pumping. Afterward, the lids are resealed, and the disturbed soil is replaced. Inspectors might cover the area with straw or reseed the grass to promote recovery.
Several recurring issues can arise during inspections:
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If your system needs repair, contact a licensed septic company. They can diagnose the problem and coordinate with local health officials if permits or system redesigns are required. In some regions, environmental health departments maintain lists of certified installers and repair specialists.
Risers are wide, cylindrical extensions that let you access a tank without extensive digging. Generally made of concrete or plastic, they include a secure lid at ground level. Installing risers is especially helpful if your tank is more than three feet below the surface.
While many guidelines suggest pumping a septic tank every 3–5 years, our company does not recommend routine pumping unless our inspection indicates it is necessary. During our inspection, we measure the depth of the scum and sludge layers by probing the tank. If these layers approach or exceed the recommended thresholds, we then advise pumping to prevent solids from clogging the drain field.
Why Over-Pumping Can Be Harmful
A healthy septic tank relies on a balanced population of anaerobic bacteria to break down waste. Frequent pumping or pumping when it’s not needed can:
By contrast, letting the system maintain its normal bacterial activity until a true need arises helps ensure more efficient waste breakdown and reduces the risk of long-term issues.
The EPA has a helpful online guide outlining septic system maintenance. Key tips include:
The EPA advises planning for a replacement if a tank is 25–30 years old, though actual longevity varies depending on design, usage, and maintenance.
A thorough septic inspection plays a vital role in protecting a home from unsanitary conditions, costly damage, and lengthy repair projects. By measuring scum and sludge levels before recommending pumping, we help preserve the tank’s beneficial anaerobic environment and promote the system’s long-term efficiency. Proper care, regular (but not excessive) pumping, and consistent inspections will ensure your septic system runs safely and effectively for years to come.
Ensure your new home is equipped with a reliable and ecient septic system with Mahon Services LLC in Muskingum County, Licking, Perry, Guernsey. Contact us today to schedule your inspection or to learn more about our services. Trust Mahon Services LLC for reliable, professional septic system inspections tailored for home buyers. Your future home's safety and your peace of mind are our priorities!
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