Septic Tank Risers for Oakes Homes
Easy access makes septic care simpler. Risers and lids let you and your septic company check the tank without digging up the yard, and they make it far easier to find the tank later.
Companies that work across Dickey County can add risers to most existing tanks.
What a septic riser is
A riser is a short pipe or collar, usually plastic or concrete, that attaches to the tank opening and extends it to ground level. A lid on top, typically secured with screws or a lock, keeps it closed. Most tanks have at least two openings, and many benefit from a riser on each, plus one on the effluent filter.
Why homeowners install risers
Easier access encourages regular maintenance, which is the best protection for a septic system. Risers also mark the tank location clearly, so it is not lost or damaged during future projects on your Oakes property.
Installing risers on an existing tank
Nearly any concrete or plastic tank can accept risers. The installer matches the riser to the opening size and material, seals it to keep water out, and secures the lid. Lids should always be fastened so children and pets cannot open them.
Riser safety
Septic tanks contain gases and deep liquid, so lids must stay secured. Use lids with screws or locks, replace cracked lids promptly and never leave an opening uncovered. Keep vehicles off riser lids unless they are rated for traffic.
What a riser job costs depends on
The price depends on how many openings get risers, how deep the tank is buried, whether plastic or concrete is used, and whether the job is done during a pumping visit. Deeper tanks need taller risers and more digging, which adds labor time.
What to ask about riser installation
Ask how many openings your tank has and which ones should get risers, what material they install, how the risers are sealed to the tank, and how the lids are secured. Ask whether combining the job with pumping lowers the total cost.
Getting the right fit
Tank openings vary in size and shape, so your installer will measure before choosing parts. The riser must seal tightly to the tank so groundwater stays out, and the lid must lock so it cannot be opened by children or pets. Ask your Oakes septic company which options they recommend for your tank and why.
After risers are installed
Once risers are in, pumping and inspection visits in Oakes are quicker because the crew can open the tank without digging. Keep the lids visible and clear of mulch or soil, and check them now and then for cracks or loose screws. Note the location on a sketch of your property so future owners and contractors can find the tank easily.
Good times to add risers
The best time to add risers is during a scheduled pumping, when the lids are already dug up. They are also worth adding after buying a home if no one knows where the lids are, or if your service company charges extra to dig.
Risers on Dickey County septic tanks
Many older tanks in Dickey County were buried deep with no easy access, so riser installation is a common job for companies serving Oakes and nearby communities. Adding them during the next pumping visit avoids digging twice.
Risers and lids for Oakes weather
Where soils are rated very limited, as most mapped soils near Oakes are, frequent checks of the tank and filter help protect the drain field. Risers make those checks quick. Oakes averages about 24 inches of precipitation a year, so ask for sealed joints that keep rain and groundwater out. With about 5 months below freezing, an insulated lid can help protect the tank opening in winter.
Local conditions in Oakes that affect septic riser and lid installation
Among the mapped soils within about two miles of central Oakes, the USDA soil survey rates 80% as very limited for septic absorption fields, 20% as somewhat limited and 0% as not limited. The most common drainage class is poorly 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.
Oakes averages about 24 inches of precipitation a year, and June is usually the wettest month. Average temperatures stay below freezing for about 5 months a year, with January averaging 13°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 Oakes means for septic riser and lid installation
By drainage class, the USDA soil survey maps the land around Oakes as 25% poorly drained, 22% moderately well drained, 22% well drained, 15% somewhat poorly drained, 10% very poorly drained, 5% somewhat excessively drained, 1% excessively drained. Risers bring the tank lids to the surface, which makes regular pumping and inspection quicker and cleaner.
Source: USDA NRCS Soil Survey (SSURGO), Soil Data Access
Septic companies near Oakes
These are the septic companies in our directory closest to Oakes, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.
- Lisbon Septic Service, Lisbon, ND, 28.5 mi
- Septic Tank Service, Ypsilanti, ND, 50.2 mi
About Oakes, ND
Oakes is in Dickey County, North Dakota. About 1,764 people live there, across 1.6 square miles of land (about 1,128 per square mile).
Septic Riser and Lid Installation questions in Oakes
- How long does riser installation take?
- Usually a few hours, often done during a pumping visit.
- Will risers make my yard look worse?
- Lids sit at or just above ground level and are usually green or tan. Many homeowners find them less noticeable than the patches left by repeated digging.
- Can I mow over a septic riser?
- Most lids sit at grade so you can mow around them easily. Avoid driving heavy equipment over them unless they are traffic rated.
- Do I need a permit to add risers?
- Usually not, but some areas have rules. Check with the Dickey County health department or ask your septic company.