What is the minimum distance for a hot zone involving liquids according to SOPs?

The minimum distance for a hot zone involving liquids being set at 150 feet is based on established safety protocols designed to protect personnel and the public from the dangers associated with hazardous liquids. This distance is established to ensure that individuals are far enough away from the potential spill, leak, or vapor cloud that could result from these substances.

In incidents involving hazardous liquids, there are various risks such as fire, chemical exposure, or health hazards that could be posed to individuals in the vicinity. The 150-foot buffer zone helps to mitigate these risks by providing a safe area where responders can operate without immediate threat from the hazard. It's also a precautionary measure that allows for the effective management of the incident while considering variables like wind direction or the potential for additional hazards.

Different substances and specific circumstances may require varying measures; thus, the standard distance is determined through both historical data and expert recommendations to uphold safety during such emergencies.