Under-dispenser containment is designed to prevent unauthorized releases from entering what?

Under-dispenser containment is specifically designed to prevent unauthorized releases, such as spills or leaks from fuel dispensers, from entering the soil and groundwater. This is crucial in preventing environmental contamination and safeguarding public health, as petroleum and other hazardous substances can quickly infiltrate the ground, leading to long-term pollution of soil and water resources. By containing these potential releases in a controlled manner, under-dispenser containment systems help ensure that any spills are managed effectively, minimizing the risk to the surrounding environment.

Choosing to focus on the soil and groundwater highlights the critical nature of these resources, which are essential for drinking water supplies and maintaining healthy ecosystems. Other options, like the atmosphere or the discharge system, while important in their own contexts, are not the primary focus of under-dispenser containment systems. This containment is specifically engineered to address concerns related to soil and groundwater protection.