Regulations for Testing Eye Wash Stations
Eye wash stations are a required part of Occupational Safety and Health Administration (OSHA) regulations in the United States for situations where eye irritants and corrosive chemicals may be a hazard. However, the maintenance and testing of these stations varies somewhat based on the unit type and the flush fluid used.-
Plumbed Stations
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Eye wash stations that have connected plumbing must be tested once a week, according to OSHA standards in the United States. The weekly test is meant to help flush out contaminants, prevent bacteria from forming in the water and make sure there isn't anything blocking the nozzle. These weekly tests are relatively simple and short, and they don't require professional tools. The test simply ensure that the station is functioning properly.
Portable Stations
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Portable eye wash stations are acceptable alternatives for plumbed stations. These stations have portable bottles of flushing fluid, and they can be taken into the field or set up inside to serve as first aid stations. These stations, according to ehstoday.com, should be tested in accordance with the manufacturer's instructions, which are based on OSHA regulations.
Requirements
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Eye wash stations, plumbed or portable, must be filled with clean, potable water. If the water is contaminated, it can actually cause damage to the person's eye rather than clean it out. The flushing fluid must flow freely with no obstruction and be gentle enough that it will wash the eyes clear of any debris without causing damage.
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