Is it a requirement that emergency wash devices have a drain?

Emergency wash devices, such as eyewash stations and safety showers, are crucial safety equipment in laboratories and workplaces where hazardous materials are used. While it is important for these devices to be effective and accessible in case of an emergency, having a drain is not a strict requirement for all situations.

The reason for this is that the primary function of emergency wash devices is to provide immediate decontamination to affected individuals. The design of these devices can vary depending on the specific needs and circumstances of the facility. In some cases, a wash device may be compliant with safety regulations and effective for its purpose even without a drain, as long as it can deliver the necessary volume of water to effectively rinse contaminants from the skin or eyes.

In essence, the emphasis is on the functionality and accessibility of the wash devices rather than a singular requirement for drainage. The lack of a drain can be acceptable in environments where other measures are in place to manage overflow or where the risk of liquid splashes is minimal. This flexibility allows for a wider array of safety configurations that can still meet regulatory standards and ensure user protection.