Waukegan's Tree Protection: The Rules That Matter

Every city handles tree protection a little differently. In Waukegan, Illinois, there are 3 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Parkway Planting

New Waukegan developments must plant one large shade tree per 40 linear feet of street frontage in unpaved parkways, spaced to clear sidewalks, driveways, hydrants, utility poles, and intersections under specific minimum distances set in UDO Section 11.04.

Key details: Planting rate: 1 large shade tree per 40 linear feet. Sidewalk/curb clearance: 4 feet minimum. Driveway/hydrant clearance: 10 feet minimum. Utility pole clearance: 15 feet minimum. Intersection clearance: 40 feet minimum.

Section 11.04 requirements are enforced through the site plan review and landscape plan approval process administered by the Zoning Administrator and City Engineer; a development that fails to install the required street trees or spacing cannot receive occupancy certificate sign-off under the linked Section 11.01.C standards, and installed elements remain subject to periodic inspection for continuing compliance.

Heritage & Protected Trees

Waukegan defines a heritage tree as any tree 18 inches or larger in diameter at breast height and lists heritage trees among the 'Protected Areas' that trigger the Unified Development Ordinance's tree preservation rules, including a City Forester removal permit, mandatory replacement planting, and construction fencing.

Key details: Heritage tree threshold: 18 inches or larger DBH. Permit trigger: Removal permit needed at 6 inches DBH citywide. Legal category: Listed under 'Protected Area' (UDO § 13.02). Replacement ratio: 2 caliper inches per 1 inch DBH removed. Protection fencing: 4 ft high, posts 8-10 ft on center.

Removing a heritage tree without a City Forester permit is treated as an illegal removal under Section 11.02.B: the owner still owes the standard 2-to-1 caliper-inch replacement, plus the fines set in Waukegan's Fee and Fine Schedule, and the City Forester can require payment of the tree's full appraised value if replacement trees are not planted within six months.

This is not one of those rules that cities tend to ignore. Waukegan actively enforces its heritage & protected trees requirements.

Protected Tree Species

Waukegan requires utilities working in the public right-of-way to take special protective measures around specimen trees and trees of special significance, and it can bill a utility for damaging or removing one without authorization using an arborist-industry damage formula.

Key details: Protected category: Specimen trees, trees of special significance. Protective measures: Higher poles, side arm extensions, covered wire. Damage formula: International Society of Arboriculture standard. Permit needed: Utility tree-trimming permit. Chemical spraying: Banned near trees without engineer approval.

A utility that damages or removes a protected specimen tree without authorization owes the city compensation calculated under the International Society of Arboriculture's tree-value formula (§ 14-1167(b)(2)), and the city can cancel its tree-trimming permit outright for poor pruning practices. Unauthorized chemical spraying near trees, or skipping the required tree-trimming permit altogether, exposes the utility to the Code's general penalty under § 1-13(a): $25.00 to $750.00 per day of continued violation.

The Bottom Line

Waukegan's tree protection rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Waukegan is broadly strict or permissive.

These rules come from Waukegan's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.