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Windmill and Tower Safety

An old farm windmill or radio tower may look like a simple climb. It is in fact a high, exposed structure that can change in an instant with a gust of wind or a hidden bit of rust.

Why are towers and windmills different?

They are tall, narrow and open, with no walls around you. Parts can move without warning. Wind can start a rotor that was still a moment ago, and a loose brake or a stuck mechanism can release suddenly.

Many are old and have not been inspected in years. Rust, loose bolts, worn cables and weak footings are common.

Farm windmills often stand where nobody looks at them for years. Check them from the ground at least once a season, looking for lean, loose guy lines, missing parts and rust at the base.

Should you climb at all?

For most people the answer is no. Climbing a tower is specialized work that needs training, equipment and a rescue plan. A professional who services towers or windmills has the gear and experience that an occasional climber does not.

Ask whether the task can be done without climbing, such as by lowering a pump rod from the ground, using a lift, or hiring a service provider.

If you need pump or well service, ask the service provider how they handle the tower. A good provider will explain their steps and will not ask you to climb to help.

• Do not climb alone.
• Do not climb in wind, rain, ice or lightning.
• Do not climb if you are tired or unwell.
• Hire a qualified climber for anything beyond a ground-level task.

What about moving parts?

A windmill's tail, blades and gearbox can move as the wind changes. Even if a brake is set, wind or wear may cause it to shift. Keep clear of moving parts and do not assume a mill is stopped.

Follow the manufacturer's instructions for shutdown and servicing. If you do not have them, ask a qualified service provider rather than improvising.

Never work under a mill that has been brought down for service unless it is fully supported. Parts such as the head and tail can be heavy, and a slip can drop them.

What about electricity?

Towers can carry electrical lines, lights, antennas or controls. They can also attract lightning. Treat any wire as live until a qualified person says otherwise, and stay away from overhead lines when raising or lowering equipment.

If a tower or windmill has been struck by lightning or damaged by storms, keep your distance and call a professional. Do not assume it is safe.

Lightning is a real concern for tall structures. Keep away from towers during storms, and do not stand near the base when thunder is close.

What does fall protection look like on a tower?

Climbing systems exist, such as cable or rail systems on some towers, and trained climbers use harnesses and connections that suit the structure. These must be selected, installed and used as the maker directs.

Do not hook onto the structure on your own. A part that looks solid may not hold a fall. A qualified trainer can show you what is correct, and OSHA publishes guidance.

Some towers have rail or cable systems for climbers, and some do not. If yours has none, do not invent one with rope or chain. Use a professional who brings suitable equipment.

What if someone falls or is stuck?

Call 911 immediately. Do not climb up to assist unless you are trained and equipped. Give the dispatcher the exact location, how high the person is and whether lines or moving parts are near.

Keep others back from the base, since tools and parts can fall.

Make sure whoever responds can find the tower. Note the address, the field name, the gate to use and any landmarks, and write them where family members can see them.

• Exact location and nearest gate.
• Height of the person, if known.
• Whether wires or moving parts are near.

How do you maintain towers over time?

Have older towers inspected by a qualified person. Replace worn parts and keep a record. Remove structures that are no longer used, since they become hazards for children and animals.

Fence the base and post warnings so others do not climb for fun. Talk to your insurer about coverage and recommendations.

If you decide to remove an old structure, hire a contractor with experience. Taking one down brings its own hazards, and an uncontrolled drop can be deadly.

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