Where should septic tanks NOT be located?

Septic tanks should not be located near underground utilities for several reasons related to safety, functionality, and access. Underground utilities can include gas lines, water mains, electrical conduits, and communication cables. When a septic tank is too close to these utilities, it can pose risks during installation and maintenance operations, potentially damaging the lines or causing hazardous situations, such as gas leaks or electrical shorts.

Furthermore, the proximity of a septic tank to underground utilities can complicate any necessary repairs or replacements to those utilities. It may also lead to contamination issues if there is a leak or backup in the septic system, which could affect the utilities and compromise public health and safety.

In contrast, placing septic tanks away from driveways and on flat surfaces is generally considered appropriate because it minimizes the risk of damage from vehicular traffic while ensuring proper drainage. Locating a septic tank above wells is also critical to prevent contamination of the water supply. Thus, the decision to avoid placing septic tanks near underground utilities is crucial for both safety and operational integrity.