Can a septic system fail an inspection?

Inspectors usually describe condition rather than giving a simple pass or fail, but a report can show a system is not working or needs major repair. Ask what standard the inspector uses and what the findings mean for your situation.

Is a home inspection enough for a septic system?

Usually not. General home inspectors often do only a quick look at the septic system. A septic company opens the tank and evaluates the drain field, which gives a much more complete picture.

Does Oakbrook Terrace require a septic inspection when a home is sold?

Rules differ by county and state. Some areas require an inspection or certification when a home changes hands and others do not. Check with the DuPage County health department to confirm what applies.

How often should I inspect my septic system?

A professional inspection every few years is a good habit, often at the same time as pumping. Systems with pumps, aerobic units or known problems may need more frequent checks.

Septic System Inspections for Oakbrook Terrace Homes

If a home in Oakbrook Terrace uses a septic system, the condition of that system can change what the house is worth. An inspection looks at the tank, the pipes and the drain field so there are no surprises after closing.

Local septic companies that serve Oakbrook Terrace can inspect for a sale, a refinance or simply because you want to know how your system is holding up.

What the inspector checks

Expect the inspector to look at four main things. First is the tank's structure and water level, then the inlet and outlet baffles. Next come any pumps, floats and alarms, and finally how well the drain field is absorbing water. On older Oakbrook Terrace homes they also look for signs that the system was changed or repaired without records. The goal is a clear picture of whether the system works today and what it may need soon.

Choosing the right level of inspection

Not every inspection is the same. Some lenders or buyers only need a basic functional check, while others want the tank pumped and inspected empty, plus a look at the distribution box and drain field. If the system is old, has no records, or the home has been vacant, ask for the more complete option. It costs more up front but gives a far clearer answer.

Good times to schedule an inspection

The most common reason people in Oakbrook Terrace call for an inspection is a home sale. Other good times include before a renovation that adds water use and after heavy flooding. It also helps when you notice slow drains or odors, or when you move into a home with no records for the system. Regular inspections help you catch small problems before they turn into drain field replacements.

Reading your inspection report

Look for three things: what was inspected, what was found, and what is recommended. Pay attention to notes about parts of the system that could not be reached, since those are unknowns. Ask the inspector to explain any term you do not understand and to rank repairs by urgency. If you are buying, share the report with your agent so it can be part of the negotiation.

Getting the property ready

Clear access to the tank lid and drain field, unlock gates and keep pets inside. Let the inspector know about any past backups, alarms or repairs. If the home is vacant, ask whether water should be run ahead of time. the DuPage County health department may have records for the system that the inspector can use, so it helps to request them early.

Choosing a septic inspector

Look for an inspector who explains the process clearly, provides a detailed written report and is not rushing to sell you repairs. It is reasonable to ask whether the same company performs repairs and how they handle that. Experience with the types of systems common around Oakbrook Terrace and Oak Brook, Villa Park, Lombard is a plus.

What a Oakbrook Terrace septic inspection covers

A full inspection near Oakbrook Terrace usually includes locating and opening the tank, measuring sludge and scum, checking the baffles and filter, and walking the drain field. Some inspectors run water through the house to watch how the system handles it. Ask whether pumping is included, since it lets them see the whole tank.

What inspectors look at closely around Oakbrook Terrace

Because most mapped soils near Oakbrook Terrace are rated very limited for septic absorption, inspectors pay special attention to how the drain field is handling water. Oakbrook Terrace averages about 39 inches of precipitation a year. Mention recent heavy rain to your inspector, since it can change what the drain field shows. Frozen ground in the colder months can limit what an inspector can see, so plan inspections for a home sale early when you can.

Local conditions in Oakbrook Terrace that affect septic inspection

Among the mapped soils within about two miles of central Oakbrook Terrace, the USDA soil survey rates 100% as very limited for septic absorption fields, 0% as somewhat limited and 0% as not limited. The most common drainage class is moderately well drained. Soils like these often call for careful system design, such as a larger drain field, a mound or another engineered system, and a site evaluation before any new installation or replacement.

Oakbrook Terrace averages about 39 inches of precipitation a year, and May is usually the wettest month. Average temperatures stay below freezing for about 3 months a year, with January averaging 22°F, so tank lids and shallow lines benefit from a layer of snow or mulch rather than being cleared bare.

Sources: USDA NRCS Soil Survey (SSURGO), Soil Data Access; NASA POWER long-term climatology. Soil ratings describe mapped soil types near the city center and do not replace a site evaluation of your property.

What the soil around Oakbrook Terrace means for septic inspection

By drainage class, the USDA soil survey maps the land around Oakbrook Terrace as 35% moderately well drained, 27% somewhat poorly drained, 17% poorly drained, 11% very poorly drained, 10% well drained. A good inspection here checks the drain field as well as the tank, since 55% of the soil drains poorly and that is where fields tend to show trouble first.

Source: USDA NRCS Soil Survey (SSURGO), Soil Data Access

Septic companies near Oakbrook Terrace

These are the septic companies in our directory closest to Oakbrook Terrace, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.

Gerardi Sewer & Water Co, Addison, IL, 5.2 mi
Mayrose Sanitary Service, Melrose Park, IL, 6.0 mi
Tri-County Trenching & Septic, Bensenville, IL, 6.8 mi
G & C Septic & Sewer, Darien, IL, 7.5 mi
Les Downer Sanitary Service, Carol Stream, IL, 8.1 mi
Busse Green Technologies Inc, Oak Park, IL, 9.1 mi

Septic Inspection in nearby towns

We also cover septic inspection in these towns near Oakbrook Terrace:

Oak Brook, 1.4 mi
Villa Park, 2.3 mi
Lombard, 2.8 mi
Elmhurst, 3.3 mi
Hillside, 3.6 mi
Berkeley, 3.8 mi

About Oakbrook Terrace, IL

Oakbrook Terrace is in DuPage County, Illinois. About 2,690 people live there, across 1.3 square miles of land (about 2,057 per square mile).

Septic Inspection questions in Oakbrook Terrace

Can a septic system fail an inspection?: Inspectors usually describe condition rather than giving a simple pass or fail, but a report can show a system is not working or needs major repair. Ask what standard the inspector uses and what the findings mean for your situation.
Is a home inspection enough for a septic system?: Usually not. General home inspectors often do only a quick look at the septic system. A septic company opens the tank and evaluates the drain field, which gives a much more complete picture.
Does Oakbrook Terrace require a septic inspection when a home is sold?: Rules differ by county and state. Some areas require an inspection or certification when a home changes hands and others do not. Check with the DuPage County health department to confirm what applies.
How often should I inspect my septic system?: A professional inspection every few years is a good habit, often at the same time as pumping. Systems with pumps, aerobic units or known problems may need more frequent checks.