If you live in an area not connected to a municipal sewer system, you’ll need to install a septic tank and drain field on your property to treat and dispose of your household wastewater. Proper placement of the septic tank is crucial for the system to function correctly and avoid potential environmental contamination or backups into your home. Here are some key considerations for where to locate your septic tank.
Slope and Elevation
It’s best to position the septic tank on a level surface or area with a slight slope or grade. This allows for proper gravity flow from the home’s sewer line into the tank inlet. If installed on a steep slope, the tank could experience structural issues over time. The tank should also be located at an elevation lower than the home’s sewer pipe exit.
Soil Conditions
Ideally, the tank should be installed in an area with well-draining soil that can accommodate the drain field. Wet, soggy soil can disrupt the drain field’s function and lead to groundwater contamination. The local health department can provide soil test results to determine optimal placement.
Vehicle/Traffic Avoidance
Choose an area away from heavy vehicle traffic like driveways to prevent the tank lid from cracking or collapsing due to the weight of vehicles driving over it repeatedly.
With proper planning and the guidance of septic professionals, you can find the best location for your septic system’s long-term functionality.
FAQS
For safety reasons, most municipalities require a minimum distance of 50-100 feet between a septic tank and well to prevent contamination of the groundwater supply.
It’s best to avoid areas with large trees or thick shrubbery when placing a septic tank. Tree roots can infiltrate and clog the pipes over time.
A typical septic tank is buried between 4 inches and 4 feet underground, with 6-24 inches of soil covering the lid. This depth range allows for proper gravity flow while still being shallow enough for pumping access.
For all your septic installation, maintenance and repair needs in Arizona, contact the trusted professionals at Black Mountain Septic Services. Call them at (480) 343-0335Â to schedule an appointment.