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Pond Safety for Workers

Workers mow banks, run pumps, treat water and clear weeds, often alone. This guide explains the risks in general and points to official sources for requirements.

What work happens near ponds?

Common jobs include mowing banks, repairing dams and spillways, running pumps and irrigation, treating weeds or algae, fishing and checking livestock water. Each takes a person close to the edge, often alone and often with equipment. Record the first pass in writing, so you have a baseline to compare with next year.

The hazards include falls, slippery banks, equipment tipping or rolling into water, cold water, weeds and entanglement, and chemicals.

A job hazard walk-through before the season starts helps you decide what is safe and what is not.

Why is working alone a concern?

If someone falls or an accident happens, there may be nobody to notice or help. Delay is dangerous in water, and a person who is injured or in shock may not be able to call. Think about jobs that are done once a year, such as dam inspections, because they are easy to forget and are done by someone who may not have done them before.

Set a check-in system so someone knows where each worker is and when to expect them back. Make sure phones work in the area, and agree on what happens if a check-in is missed.

Where possible, do edge work in pairs.

• Tell someone where you are going
• Set a check-in time
• Carry a phone in a way that protects it
• Do edge work in pairs

How should banks and slopes be handled?

Wet, steep or crumbling banks can give way. Equipment on slopes can tip or slide. Ask the equipment manufacturer's manual and your extension office about slope limits and safe practices, since they depend on machine and conditions. Wet weather changes everything, so repeat the walk after heavy rain before sending anyone back to the edge.

Do not operate equipment close to the edge unless you know the bank can hold it. Mark soft or unstable spots so everyone sees them.

Wear footwear with good grip and clothing that you can move in. Remind workers to tell someone when they leave and when they return.

What about flotation, boats and training?

Where workers may fall into water or work from boats, ask OSHA, your state and the U.S. Coast Guard or state boating agency what gear and training are required or advised. Requirements vary with the task and place. Ask the dealer or manufacturer for safety materials and training, since they know the machine and its limits.

Personal flotation devices work only if they fit, are in good condition and are worn. Do not guess at ratings or types, and read the label and manual.

Take recognized water safety and first aid courses with hands-on practice.

How do chemicals and treatments fit in?

Treating weeds or algae in a pond may involve herbicides or other products. Read the label, follow its directions and legal requirements and ask your state agency about licensing and permits, because rules vary. Keep the original product label or a photo of it with your records, and ask your extension office if you have questions.

Do not mix or apply products on a guess, and keep products away from people and animals. The EPA and your extension office publish guidance.

Never treat a pond without checking what the water is used for, such as livestock drinking.

How do we handle youth workers?

Rules limit the kinds of work minors may do, including some work around water and equipment, and they differ by age and job. Confirm what applies with the U.S. Department of Labor Wage and Hour Division and your state labor office. Also remind young workers that nobody should feel pressured to take a risk to finish a job faster.

Provide supervision and training for young workers, and do not assign them tasks that you have not confirmed are allowed.

Remind all workers that they may speak up if a task feels unsafe. Keep copies of any permission and training records.

What should the emergency plan include?

Post the farm's address and directions, keep working phones available and name who calls 911 and who meets responders. Discuss what to do if someone is missing or in the water, and make clear that untrained people should not attempt rescue that puts them in danger.

Review the plan with all workers at the start of each season, in a language they understand.

After any near miss, talk about what happened and change the plan if needed.

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