Septic pump tanks and alarms
If your system has a pump and alarm, it needs a little more care. Here's what to do when the alarm goes off.
Some septic systems can't drain to the field by gravity alone, so they use a second tank with an effluent pump that sends wastewater to the drainfield. A float switch turns the pump on and off, and a high-water alarm warns you if the level rises too far.
The alarm is going off. What now?
- Cut back on water use right away: no laundry, dishwasher or long showers.
- Check that the pump's circuit breaker hasn't tripped.
- Silence the alarm if it has a switch, but don't ignore it.
- Call a septic company. The tank usually has some reserve capacity, but not unlimited.
Common pump problems
- Worn-out or failed effluent pump
- Stuck or tangled float switches
- Tripped breaker or failed control panel
- Heavy rain or high groundwater filling the tank
- A clogged screen or filter
Routine care
NC DHHS notes that if your system has a pump tank, it should be serviced along with the septic tank. Ask the company to check the pump, floats and alarm whenever the tank is pumped.
The septic company prices the job after learning about your system and, for repairs, seeing it. We don't quote prices, and any number given over the phone is only a rough starting point.
Where we connect you with help
Common questions
Why does my septic alarm go off after a storm?
Heavy rain or high groundwater can seep into the tank and raise the level, or the pump may not be keeping up. If it doesn't clear soon after the rain stops, have it checked.
How long do septic pumps last?
It varies with the pump and how hard it works. Regular checks catch worn pumps and floats before they fail.
Related services
More background: Brunswick County septic guide.
Slow drains, soggy yard or a septic alarm going off?
Call now and a local septic company will help you sort it out.