Tree Removal Permits: Manchester vs Nashua
How do tree removal permits rules compare between Manchester, NH and Nashua, NH?
Manchester and Nashua have similar restriction levels.
Manchester, NH
Hillsborough County
Manchester requires permits to remove trees above a certain size on private property. Protected species and street trees have additional restrictions.
View full Manchester rules →Nashua, NH
Hillsborough County
Nashua does not require a general tree-removal permit on private residential lots. City review attaches only when (1) the tree stands in a wetland or wetland buffer under Article XI of Chapter 190, (2) the tree is required landscape material under Article XXVII, (3) the tree was designated for retention on an approved site plan or subdivision plat, or (4) the tree stands in a Nashua street or other public way — in which case Board of Public Works approval is required. NH DES Wetlands Permits under RSA 482-A may also be required for tree removal in wetlands and wetland buffers.
View full Nashua rules →Key Facts Comparison
| Fact | Manchester | Nashua |
|---|---|---|
| Permit Threshold | 6 to 12 inch DBH typical | - |
| Street Trees | City-managed, no removal | - |
| Hazardous Trees | Expedited permit available | - |
| Replacement | 2:1 or 3:1 ratio | - |
| General Permit | - | Not required on private residential lots |
| Wetlands Trigger | - | Article XI Ch. 190 — Conservation Commission review |
| Site-Plan Trigger | - | Article XXVII — Planning Department approval |
| Public Trees | - | Board of Public Works approval required |
| State Wetlands Permit | - | NH DES under RSA 482-A |
| Hazardous Highway Trees | - | NH RSA 231:145 (with emergency provision) |
Highlighted rows indicate differences between cities.
Manchester FAQ
When do I need a permit to remove a tree?
When trunk diameter exceeds the threshold (typically 6 to 12 inches). Check Manchester tree ordinance for exact size.
Can I remove a dead tree without a permit?
Dead or hazardous trees may qualify for expedited permits. Contact Manchester urban forestry before removal.
Nashua FAQ
Does Nashua require a permit to remove a tree?
Not on a typical private single-family lot. A removal permit or City approval is required only if the tree is in a wetland or wetland buffer (Article XI), is required landscape material under Article XXVII, was designated for retention on an approved site plan, or stands in a Nashua street or public way. Wetland and buffer removals also typically require an NH DES Wetlands Permit under RSA 482-A.
What is the wetland buffer width in Nashua?
Under Chapter 190 Article XI, Nashua wetlands are classified as prime, critical, other, and vernal pool. Minimum buffer widths are 20 feet for other wetlands, 50 feet for critical wetlands, 75 feet for prime wetlands, and 100 feet for vernal pools. Tree removal or landscaping within these buffers requires Conservation Commission review.
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