Manholes are covered openings that provide access to underground utility systems like sewers, water, electricity, and gas.
Manholes connect to pipes that transport wastewater from homes and businesses to be cleaned at treatment facilities
Manholes allow crews to inspect, maintain, repair, and upgrade sewer systems. Regular inspections help prevent blockages and damage, ensuring smooth operation.
The round design prevents the cover from falling into the opening and distributes pressure evenly to handle heavy loads.
Manhole covers are made of durable materials, like cast iron, to withstand traffic and harsh weather conditions
In low-lying areas, manholes are often raised above the ground to prevent floodwaters from entering the sewer system and overflowing.
FUN FACT: ReWa has over 10,000 manholes in service.
CAUTION: Manholes are essential for public health and safety. Tampering with or accessing manholes without authorization can be dangerous and disrupt critical wastewater services.
