"Blattus Slafaly" wrote in message
...
Chris wrote:
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.

You were told a lie.

--
Blattus Slafaly ? 3 7/8

with a very high water table, could an empty one float out of the ground if
not buried deeply?