Quote:

ONLY twenty years old!

Dude, I think twenty years is about the expected lifespan of a drain field.



Not always, mine's been in since '45. I get the tank pumped every 10 years - whether it needs it or not. It really all depends on the soil perc. I, too have been warned against using Rid-X.

But, on more than one occasion, I have been told I was full of it...