Why Sewage Backups Hit Hillsborough Hard
The pattern in Hillsborough is consistent. combined sewer overflow during heavy nor'easter rainfall events drives most of the emergency restoration calls we get.
Hillsborough experiences frequent heavy rainfall due to its location in the foothills of the Appalachian Mountains, which can overwhelm the older combined sewer systems. The area's clay-rich soil also slows drainage, increasing the risk of sewage backup during extreme weather events.
Hillsborough experiences frequent heavy rainfall due to its location in the foothills of the Appalachian Mountains, which can overwhelm the older combined sewer systems. The area's clay-rich soil also slows drainage, increasing the risk of sewage backup during extreme weather events. The dominant local driver is combined sewer overflow during heavy nor'easter rainfall events. Damage builds in stages. Spread. Absorption. Microbial growth. Structural compromise. Every stage you pass through adds to the final bill.

