Trace the Problem Beyond the Tank
Review the outlet, distribution box or dosing equipment and accessible field conditions. A sound tank does not establish that the disposal area is working. Repeated backups after service deserve a broader check.
Identify Localized Damage
Some faults involve a connection, crushed pipe or distribution problem. Establish the extent of damage and whether the remaining receiving area is suitable. Agree on excavation and restoration.
Separate Soil Limits from Broken Parts
Wet clay and saturated ground can limit absorption without a pipe being broken. A component repair does not change the soil profile. Seasonal patterns and site information help explain the difference.
Confirm the Repair Scope
Use Durham County’s repair pathway when the proposed construction requires it. Protect the approved repair area and check utilities, wells and access before excavation.
Compare Repair and Replacement
A repair should have a defined purpose and reasonable expectation. Field aeration is a separate, suitability-dependent approach, not a guaranteed cure. Explain when a new permitted disposal area is the better option.