A tree comes down in the night. By morning, you are standing in your yard looking at it, and some part of it is touching a power line.
This situation happens dozens of times across Western New York every storm season. The instinct most homeowners have is to assess the damage, grab a chainsaw, and start clearing. That instinct can kill you.
Downed trees involving power lines are not a cleanup problem. They are a live electrical emergency until a utility professional confirms otherwise. This guide covers exactly what to do, what not to do, and how to protect your household from the moment a tree hits a line until your property is fully cleared.
Why Trees and Power Lines Are a Dangerous Combination in Western New York
Western New York sits in one of the most storm-active corridors in the northeastern United States. Lake-effect systems, ice storms, and derecho-strength thunderstorm lines all move through the region regularly, and mature tree canopy is dense in communities across Erie County, Erie County, and the surrounding areas.
The combination creates a predictable hazard pattern. Heavy snow and ice add hundreds of pounds of load to branches positioned directly above distribution lines. Wind events snap trunks and large limbs without warning. When either happens near overhead utility infrastructure, the result is a contact event between organic material and energized lines.
What makes this dangerous is not just the contact itself. It is what the contact does to the surrounding environment. A downed power line can energize the ground, fencing, vehicles, water, and any conductive material within a significant radius. A tree that is wet from rain or snow becomes a conductor. The danger is not always visible.
According to the U.S. Energy Information Administration, most residential power lines carry between 120 and 240 volts at the service entrance, but distribution lines running along streets and through neighborhoods operate at much higher voltages, often 4,000 to 35,000 volts or more. Contact with distribution voltage is almost always fatal.
Step 1: Do Not Approach the Tree
The single most important rule is also the simplest one. If a tree or any part of a tree is in contact with a power line, do not walk toward it.
This applies even if:
- The line appears intact and undamaged
- The tree looks like it is only lightly touching the wire
- The power in your home or neighborhood is out
- The line is not sparking or making noise
- The tree fell hours ago, and nothing has happened yet
A power outage in your area does not mean the line is de-energized. Utility companies can restore power remotely, and lines that appear dead can become live again without any visible indication. Silence and stillness from a downed line are not safety indicators.
The Electrical Safety Foundation International states that you should assume every downed line is live and treat it accordingly until a utility crew has physically confirmed it is de-energized and grounded.
Stay at least 30 to 35 feet away from any downed line or any tree, vehicle, or fence it may be touching. If the line is on the ground, the energized zone extends outward from the point of contact, and the voltage gradient in the soil means you can receive a fatal shock simply by walking toward it without touching anything.
Step 2: Call 911 and Your Utility Company Immediately
As soon as you identify a downed tree in contact with a power line, call 911. This is a public safety emergency, not a property maintenance situation. Emergency responders can establish a perimeter and coordinate with utility crews.
After calling 911, call your utility provider directly:
- National Grid (serves much of WNY, including Erie County): 1-800-867-5222
- New York State Electric and Gas (NYSEG): 1-800-572-1131
Have the following ready when you call:
- Your address
- The location of the downed line on your property
- Whether any structure, vehicle, or person is in contact with the tree or line
- Whether power is out at your address
Do not wait to see if the situation resolves on its own. Utility companies dispatch line crews specifically for these events and have the equipment and training to make the line safe. A tree service company, including Redwood Tree Service, cannot legally begin work on a tree in contact with an energized line. The line must be cleared by the utility first.
Step 3: Keep Everyone Away From the Affected Area
Once you have made the calls, your job is to keep people, children, and pets out of the hazard zone until utility crews arrive.
This is more difficult than it sounds during a neighborhood storm event. Neighbors may not be aware of the hazard. Children are naturally drawn to downed trees. A storm that knocked down one tree likely knocked down branches throughout the area, and people tend to move through yards assessing damage.
Designate a clear boundary and stay inside it. If the downed line is in or near the street, do not attempt to direct traffic yourself. Let emergency services handle that. If you have barriers such as cones, rope, or lawn furniture, use them to mark the perimeter, but do not cross into the hazard zone to set them up.
If a person or animal is already inside the hazard zone and cannot safely exit, call 911 and wait for emergency responders. Do not enter the zone to assist them. A second victim does not help the first.
Step 4: If You Are in a Vehicle and a Line Falls on It
This scenario happens in Western New York during severe wind and ice events. A line comes down across the road or directly onto a vehicle while it is moving or stopped.
If a power line falls on your car:
- Stay inside the vehicle. The car body provides protection as long as you do not complete a circuit between the vehicle and the ground.
- Do not touch any metal interior surfaces.
- Call 911 from inside the vehicle.
- Warn others to stay away by honking the horn or using hazard lights if you can operate them without touching metal exterior components.
The only situation where exiting a vehicle with a downed line on it is appropriate is if the vehicle is on fire. If you must exit, do not step normally. Jump clear of the vehicle with both feet landing simultaneously, then shuffle or hop away without letting both feet touch the ground at different times. This technique minimizes the risk of step potential, where the voltage difference across the ground between your two feet creates a shock path through your body.
The National Safety Council provides additional guidance on electrical safety during storm events.
Step 5: After the Line Is Cleared, Call a Professional Tree Service
Once the utility crew has de-energized and cleared the line, the tree removal work can begin. This is where Redwood Tree Service comes in.
Do not assume that because the utility crew has left, the situation is fully resolved. The utility crew’s job is the line. The tree is still on your property. Depending on how it fell, it may be:
- Still under significant tension if root ball uplift has occurred
- Partially suspended by branches caught in other trees, creating a hazard for anyone working beneath it
- In contact with fencing, outbuildings, or the structure of your home
- Too large to safely cut and move without crane-assisted equipment
Attempting to clear a large fallen tree without professional equipment and training is one of the leading causes of serious chainsaw injuries in residential settings. The U.S. Bureau of Labor Statistics documents logging and tree work consistently among the highest-fatality occupations in the country, and most residential tree cutting accidents involve homeowners, not professionals.
Redwood Tree Service operates with specialized equipment, including crane-assisted removal for complex situations, and our team is trained for post-storm hazardous tree work across the Gowanda, Hamburg, Ellicottville, Dunkirk, Fredonia, Angola, East Aurora, Eden, Orchard Park, and Springville service area.
How to Reduce Your Risk Before the Next Storm
The most effective safety strategy is proactive tree risk management before a storm creates an emergency. Trees that are structurally compromised, dead, or positioned directly above utility lines are responsible for a disproportionate share of storm-related line contacts.
Practical steps to take before storm season:
- Have trees within fall distance of overhead lines assessed by a certified arborist
- Remove dead or dying trees near utility infrastructure before storm season
- Schedule dead wood removal on large trees near lines, even if the trees themselves are healthy
- Know where your utility lines run across your property and which trees sit directly above them
- Review your homeowner’s insurance policy to understand coverage for tree removal after storm events
According to Cornell University Cooperative Extension, proper tree maintenance around utility infrastructure is one of the most effective ways to reduce storm-related outage duration and property damage in New York State.

