What the City of Marietta publishes
The City of Marietta's Development Services Applications & Permits page currently includes a Tree Removal Application under “Other Applications & Permits.” That is the right starting point for determining whether a particular removal inside city limits needs city review.
Why property location matters
A “Marietta” mailing address does not by itself establish that a property is inside the incorporated City of Marietta. Rules and responsible agencies can differ by jurisdiction. Confirm the property's jurisdiction before relying on a city-specific tree rule.
Before tree work begins
Check the current city form and instructions, identify the tree or trees involved, and confirm whether any additional site-development or building work changes the permitting process. For questions about the rule itself, use the city's current contact information rather than relying on a tree-service website to interpret the ordinance.