Page 61 - OHS, June 2024

Maintaining an appropriate water temperature is critical to prevent further injury and enhance the comfort of the affected individual during decontamination.
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mum water pressure and flow rate requirements to ensure op- timal performance of emergency safety showers and eyewash stations. Plumbed emergency drench showers and eyewashes require a minimum water pressure of 30 pounds per square inch (PSI), with typical facilities supplying their fixtures with at least 45 PSI inlet supply pressure.
Additionally, the standard specifies minimum flow rates of at least 20 gallons per minute (GPM) for drench showers and 0.4 GPM for eyewashes. Confirming flow rates with the equipment manufacturer ensures compliance and effective emergency re- sponse capabilities. Insufficient flow rates can impede the decon- tamination process, potentially delaying treatment and increasing the risk of injury to affected individuals. Therefore, regular moni- toring of flow rates is essential to maintain the functionality of emergency safety showers and eyewash stations.
Water Temperature
Maintaining an appropriate water temperature is critical to prevent further injury and enhance the comfort of the affected individual during decontamination. ANSI/ISEA Z358.1–2014 defines tepid water as ranging from 60–100°F (15.6–37.8°C). Lukewarm (tepid) water is required for the full 15-minute flush, as it encourages af- fected users to continue flushing for the entire duration.
Fluid that is too cold or too hot can deter flushing for the full 15 minutes and may exacerbate bodily injuries or chemical interac- tions with the eyes and skin. Maintaining tepid water temperatures helps ensure the effectiveness of emergency decontamination pro- cedures and promotes the safety and well-being of employees.
By adhering to these weekly testing protocols and promptly addressing non-compliance, employers uphold safety standards, protect employee health, and mitigate regulatory risks. Prioritizing the maintenance of emergency safety equipment fosters a culture of preparedness and safety in the workplace. Regular testing and maintenance ensure the reliability and effectiveness of emergency safety showers and eyewash stations, providing employees with the necessary resources for prompt and effective decontamination in the event of exposure to hazardous materials.
Jeff Jones is the owner and operator of Green Gobbler Safety. Jeff helps companies adhere to regulatory requirements for emergency showers and eyewashes through providing efficient and effective test- ing equipment, such as the safety shower test cart.
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www.ohsonline.com
JUNE 2024 | Occupational Health & Safety 59
Emergency Safety Solutions
PERFORMANCE,
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Bradley provides an unparalleled variety of industrial solutions and depth of expertise. Our comprehensive line of emergency safety products for eye/face wash and drench shower applications ensure the 15 minute flush required by ANSI/ISEA Z358.1. With reliable, effective safety products that are available when and where you need them, Bradley is the name to trust. Emergency Safety Solutions. Brought to Life.
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