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1 vote
2 answers
985 views

Do we need an air vent pipe for percolation (septic) tank?

I'm going to set up water percolation tank( made of cement rings ) for filtered septic water from septic tank. Is it necessary to have air vent pipe? but it could cause some foul smell. Would it be a ...
Amogam's user avatar
  • 145
2 votes
3 answers
28k views

Purpose of septic vents both in the yard and also through the roof?

My house has both septic venting that goes up through the roof and also a vent in the yard. What is the need for the yard vent? Is this vent a requirement (code or otherwise)? A "best practice&...
StayOnTarget's user avatar
  • 5,635