Septic Tank Vent FAQS

New homeowners with a septic system come to us all the time with questions. Some relate to septic best practices, while others are just curious about the components of their septic system. While most of your system is underground, we’re often asked about one of the more visible parts; the septic vent. As one of the only above-ground parts of your system, it’s important to understand the basics of this integral part of the septic process.

Should my septic tank have a vent?

Yes! A septic system without a vent has nowhere to release pressure. The buildup of gas leads to dangerous conditions that lead to damage and costly repairs. If you’re unsure about how to locate yours or need a septic vent installed, contact a local septic provider.

What is the Purpose of a Septic Vent?

Over time, your septic tank fills up with waste and the air needs to escape somewhere. With nowhere to go, it’s important to create an outlet where gas can leave your septic system. This is where your septic vent comes in. Found near the leachfield in your yard, the septic vent pipe brings out the air trapped in your tank.

What Does a Septic Vent Look Like?

Your septic vent pipe looks a lot like a white candy cane sticking out from your yard. The location of this pipe also indicates the general area of your system’s leachfield.

Can I Hide a Septic Vent Pipe?

As long as you’re careful, yes! Many homeowners landscape around the area—without disturbing the leachfield or planting trees above the septic tank—in order to beautify or disguise the area. There are also covers that change the look of the septic vent. Just make sure they don’t block or impede the flow of air.

Can I Cut my Septic Vent Pipe?

Cutting your septic vent pipe potentially creates a few issues. If done incorrectly, like cutting it too short for example, the pipe stops functioning properly. Additionally, there may be regulations set by your municipality or HOA that forbids certain alterations. Your local septic service provider is knowledgeable on your town’s regulations so check with them first.

Wind River Environmental is here for the installation of septic vents and any repairs your system needs. Sign up on our website to schedule septic, grease, drain cleaning, or pipelining services – or call us at 1-800-499-1682. If you have any questions about changing liquid waste disposal services for your home, don’t hesitate to contact WRE today!