Bethlehem, PA Tree Protection: Tree Replacement Requirements (2026)

Bethlehem's tree-replacement framework is built into Article 910 of the Codified Ordinances of the City of Bethlehem (Trees). Article 910.04(b) provides that 'as a condition to any permit to remove any tree on a public area, or any portion of a tree that is on a public area, the Director may require that the permittee plant one or more trees in place of the one removed.' Article 910.04(e) sets the minimum replacement standard: 'All replacement trees planted shall be single-stemmed and a minimum of two inches (2") in caliper, with the trunk free of branches to a minimum of six feet (6') above the ground' and structured to provide 8 feet of clearance over sidewalks and 14 feet over roadways at maturity. Replacement must be completed within six months of the permit issue date (or as directed by the City Forester). Article 910.04(c) addresses stump treatment, requiring leveling four inches below grade and acceptable soil fill where on-site replacement is feasible, or deeper preparation where a same-location replacement is needed. Article 910.04(f) authorizes the City or its agent to plant required replacements at the property owner's expense if the owner does not install them within six months, with a $300 administration fee plus all actual costs (replacement-tree cost, overhead, planting cost, Auditor's fees, County Recorder's fees, maintenance fees). Article 910.04(g) authorizes the City to remove and replace any newly planted tree that does not meet the City's Arboricultural Specifications and Standards of Practice, with all costs assessed to the property owner. For land-development sites, the Bureau of Urban Forestry reviews tree-inventory and replacement plans under the Subdivision and Land Development Ordinance. Species are typically drawn from the City's approved street-tree list, with the City Forester specifying species, size, and location.