True or False: Metal septic tanks are approved for use in West Virginia.

In West Virginia, metal septic tanks are not approved for use in new installations. This is primarily due to their susceptibility to corrosion over time, particularly in soils that can retain moisture or have varying pH levels. Corrosion can lead to structural failures, leaks, and ultimately the failure of the septic system, which poses significant environmental and health risks.

Instead, the state endorses the use of other durable materials such as concrete or plastic for septic tank construction, which are less prone to corrosion and can offer a longer lifespan when maintained properly. This regulation helps ensure that septic systems perform effectively and adhere to environmental safety standards, thereby protecting groundwater and public health.