How far must an emergency manual shutdown device be located from the dispensing area?

The requirement for the location of an emergency manual shutdown device is essential for safety in the event of a situation where immediate action is necessary, like a gas leak or fire. Placing the emergency manual shutdown device within 10 feet of the dispensing area ensures that it is easily accessible to personnel who may need to respond quickly in an emergency.

The 10-foot distance strikes a balance between accessibility and safety. It allows operators to reach the device quickly while being far enough away from any potential hazards that may arise during dispensing operations. This distance helps to minimize the risk of injury from any immediate dangers, such as a gas release or fire, while ensuring that the device can still be operated by those managing the area effectively.

The other distances provided may not ensure timely access coupled with adequate safety measures. Distances shorter than 10 feet could put individuals too close to potential hazards, whereas distances greater than 10 feet could hinder quick access in an emergency situation, thus compromising safety protocols.