Driveways are a functional and valuable addition to your home, but when you have a septic system, careful planning is critical. In Arizona, driveway setback requirements exist to protect your septic components from damage and ensure long-term access. Ignoring these guidelines can lead to costly repairs and major disruptions.

Why You Need to Know Your Septic Tank’s Location

Before any concrete or asphalt is poured, make sure you know exactly where your septic tank and drainfield are located. Paving over your septic tank might seem harmless, but it creates major problems down the road. Tanks buried under driveways are difficult or impossible to access for routine pumping and maintenance. We’ve seen too many homeowners forced to rip up a brand-new driveway just to service their system.

Your drainfield is even more vulnerable. Parking or driving over this area can compress the soil, disrupt wastewater treatment, and reduce the life of your system. Drainfields are not built to support vehicle weight. Keeping cars and heavy equipment off these areas is one of the simplest ways to prevent avoidable damage.

How Setback Requirements Protect Your Investment

Arizona’s driveway setback requirements are in place to keep your system protected and your property accessible. Maintaining the proper distance allows professionals to service your tank without tearing up landscaping or hardscaping. It also ensures your septic system continues working efficiently without the added strain of nearby structures or pressure.

Even when working with contractors, it’s important to double-check their plans. We often hear, “They didn’t even know I was on septic.” Don’t assume the tank is out of the way—verify it. A quick conversation can prevent a very expensive mistake.

Plan Smart with HomeField

Before any paving or construction project begins, take time to confirm your septic system’s layout. If you’re not sure where your tank or drainfield is located, HomeField can help. We’ll identify your system components and make sure your plans align with Arizona’s driveway setback requirements.

Plan smart, protect your investment, and pave with confidence. Your septic system and your future self will thank you.