I think I have a problem with my drain field. Durring heavy rain, or times of heavy load (3-4 loads of laundry, and a couple showers) our toilets become very slow to drain and on at least one occasion we had septic waste backflow into one of our tubs.
I really cannot afford a drain field repair as I believe they can cost thousands of dollars. I have vaugely read about possible chemical solutions that could help the drain field soak the liquid waste.
Do any of these chemical solutions work?
4 person home
all waste routed through septic (including dishwasher/washing machine)
normally ok unless we wash a few loads of clothes or heavy rain.
Tank has no easy access (hard concreat flat covers that are burried in flower garden.