What is the primary purpose of a stormwater catch basin in a building's site services?

Question: What is the primary purpose of a stormwater catch basin in a building's site services?

Answer options:

• To collect sanitary sewage from parking lots. ✅ To prevent solid debris from entering the underground storm sewer system.
• To provide an access point for cleaning the building's potable water lines.
• To regulate the pressure within the stormwater drainage system.

Correct answer: To prevent solid debris from entering the underground storm sewer system.

Explanation: Stormwater catch basins are designed with grates and sometimes sumps to intercept and collect rainwater runoff from impervious surfaces like parking lots and roads, while also preventing larger debris and sediment from entering and clogging the storm sewer pipes. They do not manage sanitary sewage, potable water, or system pressure.