Does Your Septic Tank Have An Alarm?

28 November 2015
 Categories: Construction & Contractors, Blog

All septic tank systems should have some type of timer control installed. During times of excessive rain, a timer will limit the drain field from being oversupplied. An overfilled drain field can cause the septic system to be damaged. A timer will provide a limited amount of time for the unit to remain operational. You will know you have an alarm if you have issues with the septic tank.

The timer will only allow a run time during key time periods during the day. If the system receives too much water between the pumping cycles, the water will go into the pump tank. For this reason, it may take several cycles for the water to recede to its normal level.

Over-filling Process

Several things can cause the over-filling process, and focus should be placed to eliminate them from happening.

  • Elements in the septic system may not be functioning properly including floats, timers, or the alarm.
  • Ground water is entering the system. You will observe puddling around the septic tank.
  • Water usage is too high from usages such as additional long showers, laundry, or dish washing.

If the alarm is triggered, you should push the silence button located on the unit. There should always be a green light showing that indicates power is on. The red light will indicate the water level is higher than it should be. It may take several cycles to see if the light will go off on its own.

You should wait for 12 to 16 hours, using the least amount of water as possible. The light should go out because it was just trying to remove the excess amount of water. You should be okay for approximately 24 to 48 hours after the alarm is triggered.


Before calling a repair company, you should check the following items:

  • A blown fuse or circuit breaker (It should be on an individual switch)
  • The float switch power cord or pump has been unplugged
  • Check to see if support cable and floats have debris on them making the pump turn off.
  • Control floats may be tangled with the pump screen, lifting rope, or electric power cords.

Care and Maintenance

Other than repairing the septic system when it is essential, some regular maintenance will save a lot of aggravating times.

  • Perform a tank inspection annually.
  • Pump the tank when needed.
  • Don't use additives or chemicals in the septic tank. They provide no benefits.
  • Do not place paper towels, grease/cooking oils, newspapers, paint, pesticides, or cigarettes in the system.

Pay attention to your septic system and its alarm mechanism. It will let you know if any of the above issues are present. The annual checkup will save a lot of time and money. Visit a website like to learn more.