Septic Tank Risers for Riverwoods Homes
If your septic company has to dig up the lid every time they visit, a riser can pay for itself. Risers extend the tank openings to the surface and are capped with lids that lock.
Request a call and a company working in Riverwoods will explain the options and install risers on your tank.
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 add risers
Risers save time and money on every pumping and inspection because no digging is needed. They make it easy to check the filter, see problems early and get to the tank fast in an emergency. Many homeowners add them the first time a crew has to dig for buried lids.
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.
Keeping riser lids safe
An open septic tank is dangerous because of gases and deep liquid. Riser lids should be screwed down or locked, rated for foot traffic, and replaced right away if they crack. Never leave a lid off unattended, and keep children and pets away while the tank is open.
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.
Questions to ask about risers
Ask how many openings your tank has, which should get risers, what material they use, and whether lids are secured with screws or locks. Ask if they can install during your next pumping.
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 Riverwoods septic company which options they recommend for your tank and why.
After risers are installed
Once risers are in, pumping and inspection visits in Riverwoods 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.
Signs a Riverwoods tank would benefit from risers
Risers are worth considering if every pumping visit in Riverwoods starts with digging. The same goes if nobody is sure where the lids are, or if the crew charges extra to uncover a deep tank. They also help when you want to check the effluent filter yourself or are getting ready to sell and expect an inspection. Landscaping that has made the tank harder to reach is another good reason.
Risers on Lake County septic tanks
Many older tanks in Lake County were buried deep with no easy access, so riser installation is a common job for companies serving Riverwoods and Bannockburn, Lincolnshire, Deerfield. Adding them during the next pumping visit avoids digging twice.
Risers and lids for Riverwoods weather
Where soils are rated very limited, as most mapped soils near Riverwoods are, frequent checks of the tank and filter help protect the drain field. Risers make those checks quick. Riverwoods averages about 39 inches of precipitation a year, so ask for sealed joints that keep rain and groundwater out. With about 3 months below freezing, an insulated lid can help protect the tank opening in winter.
Local conditions in Riverwoods that affect septic riser and lid installation
Among the mapped soils within about two miles of central Riverwoods, 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 somewhat 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.
Riverwoods 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 Riverwoods means for septic riser and lid installation
By drainage class, the USDA soil survey maps the land around Riverwoods as 37% somewhat poorly drained, 24% moderately well drained, 19% poorly drained, 15% well drained, 4% very poorly 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 Riverwoods
These are the septic companies in our directory closest to Riverwoods, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.
- Weidner's Septic Service Inc, Lake Zurich, IL, 9.3 mi
- Folan Sewer & Water Inc, Park Ridge, IL, 11.4 mi
- Tri-County Trenching & Septic, Bensenville, IL, 15.7 mi
- North Shore Sewerage-Drainage Co, Chicago, IL, 17.2 mi
- Helmer Septic, Cary, IL, 17.6 mi
- BMC Enterprises Inc, Oakwood Hills, IL, 18.4 mi
Septic Riser and Lid Installation in nearby towns
We also cover septic riser and lid installation in these towns near Riverwoods:
- Bannockburn, 1.9 mi
- Lincolnshire, 2 mi
- Deerfield, 2.2 mi
- Wheeling, 3.3 mi
- Buffalo Grove, 3.5 mi
- Northbrook, 4.3 mi
About Riverwoods, IL
Riverwoods is in Lake County, Illinois. About 3,737 people live there, across 4.0 square miles of land (about 942 per square mile).
Septic Riser and Lid Installation questions in Riverwoods
- Do septic risers let water into the tank?
- Not when installed correctly. Joints are sealed to keep groundwater and soil out. Poorly sealed risers can leak, which is why installation quality matters.
- 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.
- Do risers help in cold climates?
- Insulated lids can help protect the tank opening. Ask your septic company whether an insulated lid makes sense for your area.
- Do I need a permit to add risers?
- Usually not, but some areas have rules. Check with the Lake County health department or ask your septic company.