Aerobic System Maintenance for Cheney Homes
Aerobic systems need more attention than conventional septic tanks. Many areas require regular inspections or a maintenance contract to keep them working and in compliance.
Companies that work across Spokane County can set up a service schedule and respond when an alarm goes off.
Inside an aerobic treatment unit
Most units have three stages: pretreatment, aeration and clarification, followed by disinfection and dispersal. The aerator runs much of the day, and an alarm warns of high water or equipment failure. Each part has to work for the system to treat water properly.
Items checked on every aerobic service call
A good service call covers the compressor and its filter, the air diffusers, every float and the alarm, the control panel and timer, the spray heads or drip lines, and the chlorine or UV unit. Many contracts in Spokane County also include the inspection report some counties require, so ask whether filing it is part of the visit.
What an aerobic alarm is telling you
Most aerobic alarms mean one of two things: water is rising too high in the pump chamber, or the aerator has lost air pressure. A tripped breaker, a failed compressor, a float stuck in the wrong position or a pump that no longer runs are the usual causes. Cut back on water and call for service rather than ignoring the light.
Service schedules and contracts
Aerobic units often come with a service contract for the first years, and many areas require one afterward. A contract sets a regular schedule, handles required reporting and usually gives faster response when an alarm sounds.
Signs your aerobic system needs attention
Watch for a sewage or rotten egg smell, an aerator that is silent, cloudy or foul-smelling discharge, spray heads that do not run, and alarms. Soggy areas near the spray field can also point to a problem.
Choosing an aerobic service provider
Look for a company familiar with the aerobic units common around Cheney and Medical Lake, Airway Heights, Spokane, clear service records and responsive alarm calls. Ask for references if you are signing a multi-year contract.
The parts of an aerobic system in Cheney homes
Most aerobic units have an aerator or air compressor, a control panel with an alarm, one or more floats, and a disinfection unit that uses chlorine tablets or ultraviolet light. Many also have a pump that sends treated water to spray heads or drip lines. Each part wears on its own schedule. Aerators and pumps run many hours a day, so they are usually the first to need attention, while floats and alarms fail less often but matter just as much.
Keeping an aerobic unit healthy day to day
Aerobic units do best with steady, moderate water use. Spread laundry across the week, avoid harsh cleaners and bleach in large amounts, and keep grease, wipes and medicines out of the drains. If the power goes out, the unit stops aerating, so cut water use until it is back on.
What Cheney owners should know about aerobic systems
Aerobic treatment units are common on lots near Cheney where the soil cannot handle a standard drain field. They clean wastewater further before it leaves the system. That extra treatment depends on moving parts, so skipped service shows up fast as odors or alarms. Routine checks cost far less than replacing a failed aerator or pump.
Why Cheney conditions matter for aerobic systems
Most mapped soils near Cheney are rated very limited for septic absorption, which is one reason aerobic units are used here. The cleaner water they produce is easier on difficult soil, as long as the unit is serviced. Cheney averages about 22 inches of precipitation a year, and alarms tend to come more often in December. About 3 months below freezing make a sheltered, working aerator important, since treatment slows when the unit gets too cold.
Local conditions in Cheney that affect aerobic septic service
Among the mapped soils within about two miles of central Cheney, the USDA soil survey rates 96% as very limited for septic absorption fields, 4% 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.
Cheney averages about 22 inches of precipitation a year, and December is usually the wettest month. Average temperatures stay below freezing for about 3 months a year, with December averaging 27°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 Cheney means for aerobic septic service
By drainage class, the USDA soil survey maps the land around Cheney as 70% well drained, 14% moderately well drained, 8% somewhat excessively drained, 6% poorly drained, 3% very poorly drained. Aerobic systems are often used where soil is too limited for a conventional field; around Cheney, 96% of the soil is rated very limited.
Source: USDA NRCS Soil Survey (SSURGO), Soil Data Access
Septic companies near Cheney
These are the septic companies in our directory closest to Cheney, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.
- Cheney Septic Service Inc, Cheney, WA, 0.7 mi
- Spokane Septic Systems, Spokane, WA, 11.8 mi
- Sunshine Septic Service, Spokane Valley, WA, 19.8 mi
- Lilac City Septic, Spokane Valley, WA, 23.4 mi
- B & B Septic, Harrington, WA, 31.5 mi
- Elk Chattaroy Septic Service, Elk, WA, 36.6 mi
Aerobic Septic Service in nearby towns
We also cover aerobic septic service in these towns near Cheney:
- Medical Lake, 7.5 mi
- Airway Heights, 10.7 mi
- Spokane, 14 mi
- Millwood, 19.4 mi
About Cheney, WA
Cheney is in Spokane County, Washington. About 12,620 people live there, across 4.3 square miles of land (about 2,906 per square mile).
Aerobic Septic Service questions in Cheney
- Do aerobic systems need to be pumped?
- Yes. The pretreatment tank and sometimes other chambers still collect solids and need periodic pumping, usually less often than a conventional tank.
- What chlorine does an aerobic system use?
- Most use chlorine tablets made for wastewater treatment, not pool tablets. Ask your service company which product your unit requires.
- How long does an aerator last?
- Aerators and compressors wear out over time. Regular service helps catch them before they fail completely.
- Is SepticTank.com the company that services my system?
- No. SepticTank.com connects you with an independent local septic company that serves Cheney. That company performs the service and sets its prices.