How often do you clean a septic tank?

Thumbtack Editors
Answered

For homeowners with a septic system, it’s important to have a regular septic cleaning schedule. To protect ground and drinking water, the Environmental Protection Agency recommends residential septic cleaning every three years. Many septic system companies state that you can maintain a healthy system with regular septic cleanings every three to five years. In addition to cleaning, a septic tank inspection once a year will uncover problems and can save you thousands in cleanup and repair.

When waste goes into your septic system, it separates into three parts. The solids (sludge) drop to the bottom, wastewater floats in the middle, and a layer of scum rises to the top. Regularly scheduled cleanings prevent the sludge in your septic tank from building up and clogging your tank, leading to an overflow. Pricing for a standard septic cleaning ranges between $200 and $500, with the national average cost at $315. It’s easier, more cost-effective, and better for your home health to keep your septic tank maintained.