septic tank pump-out
Steve Barker DLT wrote:
when they do mine, it's empty when they leave.
s
"pat" wrote in message
...
How much liquid should be left on the bottom of a septic tank after
being cleaned 1", 2" or more?
Odd, the fill mine with water after pumping the sludge out. The tank
could be damaged if left completely empty, I am told.
|