Aerobic Septic Service in St. Paul, MN
If your home in St. Paul has an aerobic septic system, it depends on an aerator, controls and often a disinfection step to work correctly. When any of those fail, the system can smell, alarm or discharge poorly treated water.
Request a call and a local company that knows aerobic units can inspect and service yours.
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 Ramsey 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.
Warning signs from an aerobic system
Pay attention if the unit goes quiet, if the discharge looks cloudy or gray instead of clear, or if you smell sewage near the unit or the spray area. Wet spots that do not dry out, spray heads that never seem to run and an alarm that keeps coming back all point to a problem that a technician should look at soon.
Choosing an aerobic service provider
Look for a company familiar with the aerobic units common around St. Paul and West St. Paul, Falcon Heights, Mendota Heights, clear service records and responsive alarm calls. Ask for references if you are signing a multi-year contract.
Parts that wear out on an aerobic unit
The parts that need replacing most often are the air compressor, its intake filter, the diffusers that release air into the tank, and the floats that switch the pumps. Spray heads clog, timers fail and chlorine feeders run dry. Knowing which parts your St. Paul unit has helps you understand a service quote.
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.
Aerobic system service around St. Paul
Aerobic units near St. Paul run on electricity, air and bacteria, so they need more attention than a standard tank. A service visit checks the aerator, the timer, the alarm and the disinfection stage. Many counties, including Ramsey County, expect a maintenance contract to stay in place. Keep the service reports in one folder, because inspectors often ask to see them.
Why St. Paul conditions matter for aerobic systems
Most mapped soils near St. Paul 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. St. Paul averages about 33 inches of precipitation a year, and alarms tend to come more often in June. About 4 months below freezing make a sheltered, working aerator important, since treatment slows when the unit gets too cold.
Local conditions in St. Paul that affect aerobic septic service
Among the mapped soils within about two miles of central St. Paul, 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 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.
St. Paul averages about 33 inches of precipitation a year, and June is usually the wettest month. Average temperatures stay below freezing for about 4 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 St. Paul means for aerobic septic service
By drainage class, the USDA soil survey maps the land around St. Paul as 34% well drained, 19% excessively drained, 16% very poorly drained, 13% somewhat excessively drained, 10% moderately well drained, 5% poorly drained, 2% somewhat poorly drained. Aerobic systems are often used where soil is too limited for a conventional field; around St. Paul, 100% of the soil is rated very limited.
Source: USDA NRCS Soil Survey (SSURGO), Soil Data Access
Septic companies near St. Paul
These are the septic companies in our directory closest to St. Paul, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.
- Pinky's Environmental & Sewer, Afton, MN, 13.0 mi
- Smilies Sewer Service, Minneapolis, MN, 18.5 mi
- Darrell's Septic Service Inc, River Falls, WI, 18.9 mi
- Schlomka Services Inc, Hastings, MN, 20.1 mi
- Bixby Septics, Prior Lake, MN, 22.1 mi
- Parnell Septic Service, Somerset, WI, 22.5 mi
Aerobic Septic Service in nearby towns
We also cover aerobic septic service in these towns near St. Paul:
- West St. Paul, 3.3 mi
- Falcon Heights, 4.4 mi
- Mendota Heights, 5.1 mi
- Roseville, 5.2 mi
- South St. Paul, 5.2 mi
- Little Canada, 5.2 mi
About St. Paul, MN
St. Paul is in Ramsey County, Minnesota. About 303,820 people live there, across 52.0 square miles of land (about 5,846 per square mile).
Aerobic Septic Service questions in St. Paul
- 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.
- Is a service contract required?
- In many areas, yes, especially after the first years. Check with the Ramsey County health department to see what applies in St. Paul.
- Is SepticTank.com the company that services my system?
- No. SepticTank.com connects you with an independent local septic company that serves St. Paul. That company performs the service and sets its prices.