What would cause my toilets not to flush when it rains outside?
When it rains enough to saturate the ground outside my toilets won't flush inside for a few days, until the ground dries out some. During this time we have gurgling sounds in the sinks, toilets and bathtubs when we wash clothes or take a bath. We have even had sewage gasses come up into the house during these times. It is on septic tank.