Septic Problems After Heavy Rain or Flooding

After a steady rain, you run the kitchen sink and it drains slow. The grass over the drain field feels spongy, and the smell is stronger near the yard. A septic tank after heavy rain can look broken when the soil may only be full of water.

If water is moving back up inside the house, stop using fixtures now and call a septic professional or plumber. If the problem is only outside, give the ground time to drain, keep water use low, and watch for pooling or odors that stay after the rain ends.

This guide covers saturated soil, flooded tanks, aerobic and mound systems, private well testing, and simple roof water fixes. The next steps come first; the background comes after.