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Emergency Showers for Chemical Exposure

When a chemical soaks skin or clothing, fast access to water can limit harm. This guide explains how farms can plan for emergency showers and where to confirm what is required for your products and workplace.

What is an emergency shower for?

An emergency shower is built to provide water quickly to a person whose body or clothing has been contaminated by a hazardous material. It is different from a household shower, and it is meant for emergencies and not for routine washing.

Not every farm job needs one, but any place that handles harmful liquids or corrosive products should at least ask the question and look at the first aid instructions on each safety data sheet.

People often assume that a hose or a stock tank will do in an emergency. Those may be better than nothing, but they are not designed for the purpose, so ask a professional what would serve better for your site.

Do I need one on my farm?

The answer depends on the products you handle, how much of them there is, whether you have employees and which rules apply. OSHA sets requirements for workplaces, and its guidance covers some farms and not others.

Ask OSHA, your state occupational safety agency and your product supplier. This site does not state requirements, and it is better to have the conversation now than to discover a gap after an injury.

If your answer is that you probably do not need one, write down why, and revisit the question whenever you take on a new product or a new worker. Planning on paper makes the reasoning visible to others.

• Read first aid sections of safety data sheets.
• Ask OSHA or your state agency about requirements.
• Consider the worst realistic spill in your work area.

What are the options?

Options include plumbed units connected to a water supply, self-contained portable units and combination stations that include an eye wash. Each has advantages, and each has requirements for water supply, drainage and maintenance.

Manufacturers and safety professionals can explain how equipment is rated and which type suits your conditions. Do not build or improvise a system without advice, because a poorly designed one can fail when it is needed.

Where should it go?

Location matters as much as equipment. It should be close to where hazardous products are mixed and handled, reachable without climbing, passing through doors or crossing clutter, and clearly marked.

Think about water drainage, freezing weather, lighting and whether someone in distress can reach it quickly. A walk-through with a second person can show problems you did not expect.

Keep the area around the equipment free of storage and equipment, and mark it so a stranger could find it.

How do I keep it ready to use?

Test and inspect on a schedule that follows the manufacturer's directions, and keep a written record. Look for blocked access, empty tanks, stale water, leaks and signs that someone has used the space for storage.

Replace parts and units as instructed. Make sure the people who work nearby know it exists and know that it must never be blocked or borrowed for other uses.

What should happen when someone is exposed?

Follow the safety data sheet and call 911 for any serious exposure, any exposure involving the eyes or breathing, or any time you are unsure. Another person should call while the exposed person is helped, and nobody should be left alone.

This site does not give step-by-step first aid. The Red Cross, poison control, your supplier and your local emergency services are the places to learn the right steps and practice them.

Afterward, replace and restock anything used, and write down what happened. A short written account, kept with your safety records, helps you improve the plan and helps medical staff and insurers understand the event.

How can I build this into regular safety planning?

Include emergency washing equipment in your yearly chemical safety review, along with training, records and inspections. Add it to the checklist, and give someone responsibility for keeping it ready.

As operations grow, products change or new workers join, revisit the plan. Ask your insurance agent and your extension office for feedback. Talk with your insurance agent and your local fire department about what they would expect to see. They have seen many farm and shop layouts, and they may notice a problem with access, drainage or signage that you have grown used to.

Last reviewed: November 12, 2026. Written by the Farm Safety Editorial Team. See our editorial policy.