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.

Who pays for a septic inspection during a sale?

It depends on your contract and local practice. Buyers often pay for their own inspection, while some sellers order one before listing. Your real estate agent can tell you what is typical in Longview.

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 Longview Homes

A septic inspection tells you whether the system under a Longview property is working, what shape the tank and drain field are in, and what repairs might be coming. It is one of the most useful reports you can have before buying or selling a home that is not on city sewer.

Request a call and a septic company that inspects systems in Longview and Kelso, Rainier, Castle Rock will explain what their inspection includes and when they can get out.

What a septic inspection covers

A full inspection usually starts with locating the tank and drain field and reviewing any records on file. The inspector opens the tank, checks the liquid level and sludge depth, and looks at the inlet and outlet baffles, the tank walls and the lid. Water may be run through the house to watch how the system handles flow. The drain field is checked for wet spots, odors and signs of surfacing water. Pump chambers, alarms and filters are tested if the system has them.

Inspection options to ask about

Common options include a basic flow test or a full inspection with the tank opened. Some inspectors pump during the visit so the tank can be seen empty, run a camera through the lines, or probe the drain field. Your inspector can recommend the right mix for the property. the Cowlitz County health department may also have its own requirements for inspections tied to a sale or a permit.

Inspections for buyers and sellers

Buyers use an inspection to learn what they are taking on. Sellers use one to fix problems before listing or to show buyers the system is sound. In either case, schedule early in the process so there is time to pump, make repairs or negotiate. Waiting until the last week before closing leaves little room if the inspector finds a problem.

Reading a septic inspection report

The report should say where each part of the system is, how big the tank is and what it is made of, how full it was, and the condition of baffles, filter, lids and any pumps. It should describe how the drain field looked and list recommended repairs, with photos where possible.

Getting ready for the inspector

Find any septic permit, the original design drawing and receipts from past pumping or repairs. If you know where the tank lids are, clear grass, mulch or snow from them. Let the inspector know about any past backups or wet spots, and plan for normal water use in the house beforehand.

What to ask before you book

Useful questions include: What will you check, and what is outside your inspection? Is the tank pumped during the visit? Do you include the drain field? How will you document what you find? Will your report meet what my lender or buyer needs? Clear answers make it easy to compare companies.

Septic inspections for Longview home sales

Buyers and lenders near Longview often ask for a septic inspection before closing. The inspector checks the tank, baffles, pumps and the drain field and writes up what they find. A clean report helps a sale move quickly. If problems turn up, the report gives both sides something concrete to negotiate.

What inspectors look at closely around Longview

Because most mapped soils near Longview are rated very limited for septic absorption, inspectors pay special attention to how the drain field is handling water. With about 63 inches of precipitation a year, an inspection after a dry spell can look better than the system really is. Ask how recent rain affects the results.

Local conditions in Longview that affect septic inspection

Among the mapped soils within about two miles of central Longview, the USDA soil survey rates 86% as very limited for septic absorption fields, 14% as somewhat limited and 0% as not limited. The most common drainage class is 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.

Longview averages about 63 inches of precipitation a year, and December is usually the wettest month. December is the coldest month at about 38°F on average, so freezing is rarely the main concern here. Heavy rain and saturated ground are the bigger factors for drain fields.

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 Longview means for septic inspection

By drainage class, the USDA soil survey maps the land around Longview as 39% well drained, 36% moderately well drained, 14% somewhat poorly drained, 4% very poorly drained, 4% somewhat excessively drained, 4% poorly drained. A good inspection here checks the drain field as well as the tank, since 22% 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 Longview

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

Peltzer Septic Tank Service, Longview, WA, 4.0 mi
Septic System Installation Or, Rainier, OR, 4.4 mi
Blue Heron Septic & Drain Service, St Helens, OR, 20.6 mi
Kurts Septic Service, La Center, WA, 24.0 mi
Seppanen Construction LLC, Ridgefield, WA, 26.9 mi
Clark County Septic Systems, Ridgefield, WA, 28.5 mi

Septic Inspection in nearby towns

We also cover septic inspection in these towns near Longview:

Kelso, 4.2 mi
Rainier, 5.3 mi
Castle Rock, 9.2 mi
Kalama, 10.6 mi
Clatskanie, 11.8 mi
Columbia City, 18.6 mi

About Longview, WA

Longview is in Cowlitz County, Washington. About 37,925 people live there, across 14.8 square miles of land (about 2,563 per square mile).

Septic Inspection questions in Longview

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.
Who pays for a septic inspection during a sale?: It depends on your contract and local practice. Buyers often pay for their own inspection, while some sellers order one before listing. Your real estate agent can tell you what is typical in Longview.
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.