"J.A. Michel" wrote in message
Also, read this http://www.septicprotector.com/deathpools.htm

Ignorance is not an excuse so it would be wise to remedy the bad
situation.


This septic is a solid concrete vault type, less than 30 years old. I'm
not about to go digging up a non-problem.

Evidently, many others thought it was a non-problem also. Does this mean
you'll just leave it for the next owner to discover it with disastrous
results? Or your grandkids? If it is a violation of you local does, you
can even get sued by the next owner even if nothing happens.