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Oil and Lubricant Handling

Oil, grease and hydraulic fluid seem ordinary, but they cause slips, skin problems, fires and pollution when handled carelessly. This guide covers sensible habits and where to confirm local rules for used oil.

Why bother with something as ordinary as oil?

Oils and lubricants are less dramatic than ammonia or pesticides, yet they are part of many farm injuries and fires. Slippery floors, hot fluid, soaked rags and leaking containers all start with something that seemed routine.

Used oil can also carry contaminants picked up in the engine. It deserves the same respect as any other farm chemical, and the safety data sheet is the place to learn what each product can do.

Even small shops benefit from a written routine: where oil is stored, who changes it, where used oil goes and who checks the containers. A routine you can describe in a few lines is one that people follow. Share what you learn with everyone who works in the shop, including part-time help.

How can I protect my skin?

Repeated or prolonged skin contact with oils and used oil can cause irritation and other problems. Choose gloves recommended for the product on its safety data sheet, and wash up thoroughly when the job is done.

Do not use solvents or fuel to clean your hands. If skin becomes red, sore or cracked, or if you notice anything unusual, talk to a doctor and mention the products that you work with.

• Use gloves suited to the product.
• Wash with soap and water after the job.
• Change out of oil-soaked clothing.
• See a doctor about skin that stays irritated.

What about pressurized hydraulic fluid?

Hydraulic systems operate under pressure, and a tiny leak can force fluid into or through skin. This can be a serious medical emergency even if the injury looks small, so do not ignore it.

If fluid has been injected into skin, get medical care promptly and tell the clinician what happened. Do not check for leaks with your hands. The equipment manual and a qualified technician can explain how to inspect and service the system safely.

How do I prevent slips, spills and fires?

Wipe up drips and spills right away and keep floors in shop areas as clean and dry as you can. Oily surfaces cause falls, and falls near equipment can be severe.

Oily rags can be a fire hazard, so ask your fire department how they recommend storing and disposing of them. Keep ignition sources away from fluid storage and keep a serviced fire extinguisher nearby.

Look overhead as well as down. Leaking lines, dripping fittings and overfilled reservoirs create slick spots that appear gradually, and a monthly walk-through often catches them before someone slips.

How should I store oil and lubricants?

Keep containers closed, labeled and upright on a stable surface, away from heat and away from places where they might leak into drains or soil. A small drip tray or containment under drums is a sensible habit.

Never put oil in a food or drink container. Lock storage where children can reach the shop, and keep products away from fertilizers and other chemicals as their labels direct.

Check containers for rust, swelling, cracks and weeping seams, and replace any that look suspect.

What do I do with used oil and filters?

Used oil and used filters are usually managed under specific rules, and those rules differ by state. Ask your state environmental agency or your local waste authority where to take them and how to store them until you do.

Do not pour used oil on the ground, on roads or into drains, and do not mix it with solvents or other chemicals. Mixing can make disposal harder and can create hazards.

What habits keep a shop safer overall?

Good lighting, clear walkways, labeled containers and a posted emergency plan make every job safer. Teach everyone where the first aid kit, extinguisher and phone are, and review the plan with new workers.

If a spill is large, if there is a fire, or if someone is injured, call 911. For anything else, take a calm look at why it happened and change the routine so that it is less likely next time. When you buy a new lubricant, take a minute to read the label and ask the supplier whether anything about it is different from what you used before. Products change, and so can the safe handling advice that goes with them.

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