What is the hydraulic loading rate for Soil Type 5?

The hydraulic loading rate refers to the amount of water that can be effectively absorbed by a specific soil type without causing issues such as saturation or waterlogging. For Soil Type 5, which is generally characterized as having very limited drainage capability, the hydraulic loading rate is set at 1.0 gallons per square foot per day.

This figure takes into account the properties of Soil Type 5, which include low permeability and a high clay content, making it less efficient in absorbing water. Therefore, the maximum loading rate is higher than that of other, more porous soil types, which can manage a lower rate without risking the health of the septic system. Understanding these distinctions is crucial for designing effective septic systems and managing wastewater dispersion appropriately.