In general, it is not recommended to drive over a septic tank. Septic tanks are underground structures that are designed to hold and treat wastewater from your home or property. They are not built to withstand the weight and pressure of vehicles driving over them, and doing so can cause damage to the tank and the septic system as a whole. In addition to the risk of damage, driving over a septic tank can also pose a safety hazard. Septic tanks have access covers or lids that are typically not strong enough to support the weight of a vehicle. If a vehicle drives over the access cover, it could collapse, potentially causing injury to the driver or passengers. To protect the integrity of your septic system and ensure the safety of those around it, it is best to avoid driving over a septic tank. If you need to access the tank or perform maintenance on it, use caution and follow proper safety procedures to ensure that you do not damage the tank or put yourself or others at risk.