Tree Removal Permit Requirements in Maryland (MD)
Maryland has a strict level of tree removal regulation. The state has a tree protection law: State Forest Conservation Act applies to development; local permits for tree removal. Protected tree species include White Oak, Wye Oak descendants. Heritage trees are generally defined as 30" DBH or larger. Tree replacement is required at a 1:1 to 2:1 ratio. An arborist report is typically required for removals. Maryland's Forest Conservation Act requires forest conservation plans for development over 40,000 sq ft. The Roadside Tree Law protects trees along state roads. Many counties have additional tree protection ordinances. The Chesapeake Bay Critical Area Law adds protections within 1,000 feet of tidal waters.
Key Requirements in Maryland
Tree Regulations by City in Maryland
Some cities in Maryland have stricter tree regulations than the state average. Local ordinances often apply on top of any state-level rules. Check the specific city requirements below before removing any trees.
| City | Regulation Level | Local Requirements |
|---|---|---|
| Annapolis Stricter than state | Very Strict | Critical area protections near Chesapeake Bay. Tree removal in critical area requires mitigation. Heritage tree protections. |
| Baltimore | Strict | Tree removal permit required for any tree over 6" DBH on private property. Forest conservation applies to development. Replacement required. |
| Bethesda | Strict | Montgomery County roadside tree permit required. Forest conservation law applies. County arborist review for significant tree removals. |
| Silver Spring | Strict | Montgomery County tree protection. Roadside trees require county permit. Development requires forest conservation plan. |
How Maryland Compares to Other States
Below is a comparison of Maryland with five states that have similar tree removal regulation levels. This comparison helps illustrate where Maryland stands nationally.
| State | Regulation | State Law | Protected Species | Replacement |
|---|---|---|---|---|
| Maryland (MD) | Strict | Yes | White Oak, Wye Oak descendants | Yes |
| California (CA) | Strict | Yes | Coast Live Oak, Valley Oak, California Black Walnut +4 more | Yes |
| District of Columbia (DC) | Strict | Yes | American Elm, White Oak, Willow Oak +1 more | Yes |
| Hawaii (HI) | Strict | Yes | Koa, Ohia Lehua, Wiliwili +3 more | Yes |
| New Jersey (NJ) | Strict | Yes | Atlantic White Cedar, Red Oak | Yes |
| New York (NY) | Strict | Yes | None specifically listed | Yes |
Frequently Asked Questions About Tree Removal in Maryland
Do I need a permit to remove a tree in Maryland?
Maryland has state-level tree regulations: State Forest Conservation Act applies to development; local permits for tree removal. In addition to state rules, your city or county may have its own tree ordinance with additional requirements. Always check local regulations before removing a tree.
What tree species are protected in Maryland?
Maryland protects the following species: White Oak, Wye Oak descendants. Removing a protected species without proper authorization can result in fines of $100 - $10,000. Contact your local arborist or planning department for guidance on protected species in your area.
What are the fines for illegal tree removal in Maryland?
Fines for unauthorized tree removal in Maryland range from $100 - $10,000. Penalties may also include mandatory replacement plantings, restoration costs, and in some cases, criminal charges.
Can I remove a dead or dangerous tree in Maryland without a permit?
Yes, Maryland generally allows emergency removal of trees that pose an imminent hazard to life or property. However, you may still need to document the emergency (photographs, arborist assessment) and notify your local authority afterwards. For non-emergency dead tree removal, check whether your municipality still requires a permit.
Do I need to plant replacement trees in Maryland?
Yes, Maryland requires replacement plantings when trees are removed. The typical replacement ratio is 1:1 to 2:1. Some jurisdictions allow payment into a tree fund as an alternative when on-site replanting is not feasible. Check with your local planning department for specific replacement requirements in your area.
Do I need an arborist report in Maryland?
Maryland generally requires an arborist report (from an ISA-certified arborist) as part of the tree removal permit application process. The report assesses the tree's health, structural condition, species, and whether alternatives to removal exist. Arborist reports typically cost $200-$500. Some exemptions may exist for dead or imminently hazardous trees.
What qualifies as a heritage tree in Maryland?
In Maryland, heritage (or significant/specimen) trees are generally defined as trees with a minimum diameter of 30 inches DBH (diameter at breast height, measured at 4.5 feet above ground). Heritage trees receive the highest level of protection and typically cannot be removed unless they are dead, imminently hazardous, or causing unavoidable infrastructure damage. Removal of heritage trees often requires additional review, public hearings, or tree commission approval.
Check Your Specific City
Tree regulations often vary significantly between cities within Maryland. Use our tree permit lookup tool to find the exact requirements for your city, or browse all 50 states to compare tree regulations across the country. Remember: when state and local rules differ, the stricter rule typically applies.