We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

How do I Choose the Right Septic Tank Size?

Malcolm Tatum
By
Updated May 16, 2024
Our promise to you
HomeQuestionsAnswered is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At HomeQuestionsAnswered, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject-matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

Whether you are building a new home or remodeling an older residence, the issue of having the right septic tank size is important. Not everyone is aware that these tanks are available in different sizes. However, choosing one that is too small for your needs can create a great deal of problems in a short period of time.

In order to determine what septic tank size you need, begin by taking a look at the average water usage in your home. This includes usage for all functions, from bathing to cooking to watering the lawn. A good rule of thumb is to choose a septic tank design that is capable of holding twice your average daily usage. Anything smaller will likely not work properly for very long, leading to a great deal of extra expense.

Another approach is to consider the size of the residence. The idea behind this approach is that a larger home is likely to house more people. Thus, a three bedroom home would require a larger septic tank than a home with one bedroom. However, it is often recommended to add one extra bedroom to the formula, just to allow for extenuating circumstances such as entertaining houseguests for an extended period of time.

The amount of space you have available for the septic tank installation is also an important factor. Most tanks are installed in the front or back yards. As long as there is ample room for both the tank and the drain field, you can go with any septic tank size that you desire.

In some cases, the local municipality may require that the septic tank size of any unit installed within its boundaries have a certain capacity. This means that even if twice your normal usage is less than this minimum requirement, you should still go for the tank size required by law. While it is true that your smaller tank may not come to light for many years, it could create problems when you attempt to sell the property.

Your local government may also have regulations that relate to the installation process of any septic tank size within its boundaries. For example, you may be prohibited from installing the tank within a certain distance from your property line. Before you begin the search for the ideal septic tank, make sure you understand exactly what you must do in order to comply with local standards.

HomeQuestionsAnswered is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Malcolm Tatum
By Malcolm Tatum
Malcolm Tatum, a former teleconferencing industry professional, followed his passion for trivia, research, and writing to become a full-time freelance writer. He has contributed articles to a variety of print and online publications, including HomeQuestionsAnswered, and his work has also been featured in poetry collections, devotional anthologies, and newspapers. When not writing, Malcolm enjoys collecting vinyl records, following minor league baseball, and cycling.
Discussion Comments
Malcolm Tatum
Malcolm Tatum
Malcolm Tatum, a former teleconferencing industry professional, followed his passion for trivia, research, and writing...
Learn more
HomeQuestionsAnswered, in your inbox

Our latest articles, guides, and more, delivered daily.

HomeQuestionsAnswered, in your inbox

Our latest articles, guides, and more, delivered daily.