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Irrigation System Electrical Safety

Irrigation combines tall metal structures, water, pumps and electric power, often under overhead lines. This guide explains the principles and who to call for specifics.

What makes irrigation equipment hazardous?

Pivots, pumps and control panels run on high power and sit outside in rain, mud and sun. Long metal pipe and towers can reach overhead lines. Water and damp soil add risk.

Many incidents involve moving pipe near lines, working on equipment that was not fully shut off, or touching energized parts.

Many irrigation sites are far from help, which makes prevention even more important. Share your location details with the 911 dispatcher service and with family.

• Tall metal structures can reach overhead lines
• Panels and pumps sit outdoors in mud and rain
• Remote starts can restart idle equipment
• Water and wet soil raise shock risk

How do you handle overhead lines?

Know where lines cross each field before moving pipe, pivots or tall equipment. Carry pipe flat and low and never upright. Use a spotter and make route planning part of every move.

Get clearance distances from your electric utility or OSHA instead of guessing. Utilities can advise on relocation or marking.

Walk the field before the season to note new or changed lines, then mark them on a map.

• Look up before every pipe move
• Carry pipe flat and low
• Agree on a stop signal
• Mark lines on the farm map
• Ask the utility about distances
• Ask the utility if a line can be raised, buried or marked
• Review pipe routes each season
• Never carry pipe upright

What about service and maintenance?

Equipment should be shut off and locked or tagged out following the manufacturer's instructions before anyone works on it. Do not assume a panel is dead because a pivot is idle. Systems can start automatically or through remote controls.

Wiring, panels, grounding and controls should be serviced by a licensed electrician or qualified technician. Do not modify them yourself.

Keep written lockout steps from the manufacturer with the equipment, and review them with everyone who may service it.

• Shut off and lock out before any service
• Tag equipment so others know work is underway
• Do not rely on an idle pivot as proof of no power
• Use qualified technicians for panel and wiring work

Why does grounding matter?

Grounding helps direct stray electricity safely away. Poor grounding and corroded connections raise risk, particularly in wet fields. Grounding systems must be installed and checked by qualified people, and requirements vary by equipment and location.

If you notice tingling from metal parts, a fence or a gate near equipment, stop and call an electrician.

Look for loose, corroded or broken ground connections as part of your preseason check, and report anything unusual to a qualified person.

• Report tingles from gates, fences or metal parts
• Have grounding checked by a qualified person
• Look for corroded connections before the season

How should you operate around water?

Keep panels closed and dry. Do not touch controls with wet hands or while standing in water. Inspect cords, connections and seals before the season starts.

After storms or lightning, inspect the system before returning to service. Damage can hide in motors, cables and controls.

Keep a record of storm damage and repairs to guide future inspections.

How do you work safely with crews and visitors?

Brief everyone who works on irrigation about lines, shutoff points and emergency contacts. Make sure seasonal staff know not to move equipment unsupervised.

Keep children away from pumps, panels and moving equipment. Post a farm map showing lines and shutoffs where workers can see it.

Ask visitors to check in with you before entering irrigated fields with vehicles.

• Brief seasonal workers on lines and shutoffs
• Post a field map showing lines and panels
• Keep children away from pumps and panels
• Agree on who calls 911 and gives the location

Who can help?

Your irrigation dealer or the equipment manufacturer, a licensed electrician, your electric utility and your county extension office can all answer specific questions.

If something goes wrong, call 911. If a person or machine contacts a power line, stay back and follow the guidance in the guide on power line contact response.

Ask the dealer about training for operators and technicians.

• Irrigation dealer
• Licensed electrician
• Electric utility
• County extension office

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