What can consistent ground surface seepage indicate in an OSSF?

Consistent ground surface seepage in an On-Site Sewage Facility (OSSF) typically indicates that there is a malfunction or overload in the system. This situation suggests that the wastewater being treated is not being adequately managed, leading to effluent surfacing above the ground. When a system is functioning properly, the effluent should not be visible on the surface; it should percolate through the soil and be absorbed without causing pooling or seepage.

Surface seepage may result from various issues, such as a saturated soil capacity, improper system design, or a failure of system components. These issues can compromise the expected filtration and treatment of wastewater, ultimately presenting environmental and health risks. Identifying and addressing the underlying problem is crucial for restoring system functionality and ensuring safe sewage disposal.