During a dispersal field inspection, what must be confirmed about effluent?

Confirming that effluent is reaching the drain field during a dispersal field inspection is crucial for ensuring the effective functioning of a septic system. When effluent reaches the drain field, it indicates that the wastewater is being distributed properly into the soil, which is essential for natural treatment processes. The soil acts as a filter, allowing beneficial bacteria to break down contaminants before they enter groundwater.

Successful effluent flow into the drain field also signifies that there are no blockages or failures in the system, helping to avoid overflows or backups. This assessment is vital for maintaining the health of the septic system and protecting public health and the environment.

While proper storage, lack of chemicals, and pre-treatment of effluent are essential factors in the overall management of a septic system, during a dispersal field inspection, the primary focus is on verifying that the effluent is actively reaching the drain field as intended.