On Sat, 2 Jul 2005 07:58:56 -0400, someone wrote:


What is this "yard vent" ? Septic tanks hereabouts are
not vented. House piping is vented through the roof

Don,

In certain areas the custom (code requirement) is that there be a vent
at the end of the leach field that is away from the tank. Some people
regard this as a stupid requirement, but it is not unusual depending
on the area.



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