A sump pump located in an elevator pit shall discharge?

The correct answer is that a sump pump located in an elevator pit shall discharge as an indirect waste. This means that the discharged water does not go directly into the sewer system but instead flows through a system that allows for the proper treatment or disposal of the water.

Discharging as an indirect waste is important for several reasons. It minimizes the risk of contamination in the potable water supply, reduces the potential for sewage backups, and adheres to plumbing codes which generally require that certain types of water discharge through indirect means to ensure safety and compliance with health regulations.

While discharging directly to the storm sewer, to daylight, or to a holding tank may seem viable, these methods may not provide the necessary safeguards or could lead to issues related to maintenance and regulation compliance. For example, while discharging to daylight could provide immediate drainage, it may not be in line with local regulations for draining water from an elevator pit, especially considering concerns about the potential for flooding, environmental implications, and public health.

Therefore, the method of discharging as an indirect waste aligns with established codes and best practices for managing the wastewater safely and effectively.