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Tree Risk Assessment · Statewide

Tree Risk Assessment in Maryland

Tree Risk Assessment in Maryland: a tree risk assessment is an arborist's evaluation of how likely a tree (or part of it) is to fail, what it would hit, and how bad the consequences would be. Locally, emerald ash borer: Present statewide; dead ash along roads and yards are a hazard.

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Tree problems in Maryland that call for arborist risk assessment

1
Emerald ash borer
Present statewide; dead ash along roads and yards are a hazard.
2
Derechos and severe storms
Summer windstorms, like June 2012's, bring down trees across the state.
3
Tropical remnants and nor'easters
Days of rain and wind topple shallow-rooted trees.

What tree risk assessment covers

A tree risk assessment is an arborist's evaluation of how likely a tree (or part of it) is to fail, what it would hit, and how bad the consequences would be.

How tree risk assessment works, step by step

Describe the tree and what it's near, and you'll reach an independent provider serving Maryland.

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Trees in Maryland that most often need arborist risk assessment

Tulip poplar: Very tall; storm limb drop
Red maple: Most common tree in many suburbs
Willow and pin oak: Large street and yard trees

Timing in Maryland

Summer: Derecho and thunderstorm season
Aug–Oct: Tropical remnants
Winter: Ice risk; good time for removals

Tree rules and permits in Maryland

Maryland's Roadside Tree Law requires a permit before pruning, removing or otherwise caring for a tree growing in a public road right-of-way.
Tree care for hire in Maryland must be performed by or under a Maryland Licensed Tree Expert.
In Baltimore City, removing a street tree requires a written permit from the Department of Recreation and Parks, and the work must be done by a licensed tree expert.

Sources (checked 2026-10-01)

Rules change and details depend on your exact property. Confirm with the city or county before work starts. This isn't legal advice.

What affects the price of arborist risk assessment in Maryland

The usual drivers are size, access, what's under the tree and cleanup; see the full list for arborist risk assessment.

Tree Risk Assessment in Maryland: common questions

Do I need a permit for tree Risk Assessment in Maryland?

Maryland's Roadside Tree Law requires a permit before pruning, removing or otherwise caring for a tree growing in a public road right-of-way. Tree care for hire in Maryland must be performed by or under a Maryland Licensed Tree Expert.

Which trees in Maryland most often need arborist risk assessment?

Tulip poplar: very tall; storm limb drop Red maple: most common tree in many suburbs Willow and pin oak: large street and yard trees

When is the best time for arborist risk assessment in Maryland?

Summer: Derecho and thunderstorm season Aug–Oct: Tropical remnants

Emerald ash borer: what does it mean for arborist risk assessment in Maryland?

Present statewide; dead ash along roads and yards are a hazard.

Derechos and severe storms: what does it mean for arborist risk assessment in Maryland?

Summer windstorms, like June 2012's, bring down trees across the state.

Tropical remnants and nor'easters: what does it mean for arborist risk assessment in Maryland?

Days of rain and wind topple shallow-rooted trees.

Other tree services in Maryland

Tree Risk Assessment nearby

Tree Risk Assessment in Baltimore, MD

More about Maryland: tree removal in Maryland · all locations

Need arborist risk assessment in Maryland?

Call to reach an independent tree-service provider that serves Maryland. Calling is free and you decide whether to hire anyone.

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