Sewer overflows on a grinder system are typically caused by a pump failure. When your alarm goes off, please call one of our emergency numbers and refrain from heavy water usage, i.e. washing machine, dishwasher, showers, and baths. Another thing that will ensure your pump operates properly is by not putting prohibited items into the sewage system, i.e. wet wipes, grease, and feminine hygiene products. These items shorten the lifespan of your pump and may cause a sewer overflow. It is not suggested to shut down the breaker. Silencing the alarm is all that is necessary until staff arrives for repair.