Landscaping Rules in Arlington Heights, IL: What Residents Actually Need to Know

If you live in Arlington Heights or are thinking about moving there, landscaping rules are one of those things you probably won't think about until they affect you directly. Arlington Heights has 8 specific rules on the books covering different aspects of landscaping rules, and some of them might surprise you.

Artificial Turf

Arlington Heights does not have a specific ordinance regulating artificial turf installation on residential property. Synthetic grass is permitted as an alternative to natural lawns. A Village permit is not typically required for artificial turf installation unless significant grading or drainage work is involved. The Village does not offer turf replacement rebates.

Key details: Permit Required: Not for standard installation. Drainage: Must maintain proper drainage. HOA Rules: Check CC&Rs for restrictions. Rebate Programs: None available. Parkway Installation: May require Village approval.

No specific artificial turf violations exist. Poorly maintained synthetic turf that creates a safety hazard or unsightly condition may trigger property maintenance code provisions. Altered drainage causing flooding on adjacent properties may result in stormwater management violations. Contact Code Enforcement at (847) 368-5200.

If you are coming from a city with tighter rules, you will find Arlington Heights gives residents more flexibility on artificial turf.

Rainwater Harvesting

Arlington Heights does not prohibit rainwater harvesting. Illinois state law affirmatively permits rainwater collection, and the Village does not impose restrictions on residential rain barrels or cisterns. Rainwater harvesting is encouraged as a stormwater management practice given the Village's location in the Salt Creek and McDonald Creek watersheds. No permit is required for standard residential rain barrels.

Key details: Rain Barrels: Permitted, no permit needed. State Law: IL Rainwater Harvesting Act (2009). Mosquito Screening: Required on all barrels. Potable Use: Not approved without treatment. Watershed: Salt Creek / McDonald Creek.

There are no penalties for rainwater harvesting. Uncovered rain barrels that allow mosquito breeding may result in public health enforcement through the Village or Cook County. Improperly secured large cisterns that create safety or structural hazards may trigger building code enforcement. Contact Code Enforcement at (847) 368-5200.

If you are coming from a city with tighter rules, you will find Arlington Heights gives residents more flexibility on rainwater harvesting.

Tree Trimming

Arlington Heights requires property owners to maintain trees on their property so branches do not obstruct sidewalks, streets, or sight lines. The Village's Forestry Division manages public parkway trees and has authority over trimming and removal of trees in the public right-of-way. Residents may not trim or remove parkway trees without Village authorization.

Key details: Sidewalk Clearance: 8 feet minimum. Street Clearance: 14 feet minimum. Parkway Trees: Village-managed, no unauthorized trimming. Emerald Ash Borer: Active management program. Code Enforcement: (847) 368-5200.

Failure to maintain proper clearance over sidewalks and streets after notice may result in fines. Unauthorized trimming or damage to Village parkway trees can result in fines and liability for replacement costs. The Village may trim or remove hazardous private trees that threaten public safety and bill the owner. Contact Public Works/Forestry at (847) 368-5200.

Grass Height Limits

Arlington Heights requires property owners to maintain grass and vegetation at a reasonable height. The Village's property maintenance code sets a maximum grass height, typically 8 inches, before code enforcement may issue a violation. Properties with overgrown vegetation are subject to notice, and if not corrected, the Village may mow the property and bill the owner.

Key details: Maximum Height: 8 inches. Compliance Period: 5-7 days after notice. Village Mowing: Cost billed to owner. Growing Season: April through November. Code Enforcement: (847) 368-5200.

First offense results in a written notice with a compliance deadline. Failure to mow after notice may result in fines starting at $50-$75 per violation. The Village may mow non-compliant properties and bill the owner, with costs typically ranging from $150-$300 depending on lot size. Unpaid mowing charges may be placed as a lien on the property. Contact Code Enforcement at (847) 368-5200.

Native Plants

Arlington Heights does not restrict the use of native plants in residential landscaping. Residents may replace traditional turf lawns with native prairie grasses, wildflowers, and other indigenous species. The Village's property maintenance code requires yards to be maintained, and native plantings must appear intentional and cared for. Illinois law does not prohibit native landscaping.

Key details: Native Plants: Fully permitted. Maintenance Required: Must appear intentional. Climate Zone: USDA Zone 5b. Recommended Border: 18-inch mowed strip. Incentive Programs: None available.

There are no penalties for using native plants. Native plantings that appear abandoned or unmanaged may trigger weed or property maintenance violations if vegetation exceeds 8 inches and lacks clear intentional design. Maintain borders and periodically manage the planting to avoid issues. Contact Code Enforcement at (847) 368-5200 with questions.

If you are coming from a city with tighter rules, you will find Arlington Heights gives residents more flexibility on native plants.

Water Restrictions

Arlington Heights does not impose permanent odd/even watering schedules or year-round lawn irrigation restrictions. The Village purchases Lake Michigan water from the Northwest Suburban Municipal Joint Action Water Agency. Temporary watering restrictions may be implemented during drought conditions or water supply emergencies. The Village encourages water conservation but does not mandate specific watering days under normal conditions.

Key details: Permanent Restrictions: None under normal conditions. Water Source: Lake Michigan via NSMJAWA. Drought Restrictions: May be enacted temporarily. Conservation Rebates: Not available. Public Works: (847) 368-5200.

During active water restrictions, violating the watering schedule may result in written warnings followed by fines for repeat offenses. Under normal conditions, water waste from malfunctioning irrigation systems or runoff onto public areas may trigger a notice. Contact Public Works at (847) 368-5200 for current restriction status.

The rules around water restrictions in Arlington Heights lean permissive, but that does not mean anything goes.

Tree Removal & Heritage Trees

Arlington Heights regulates the removal of trees, particularly those on public property and in the parkway. The Village's Forestry Division manages parkway tree removal and replacement. Removal of private trees generally does not require a Village permit, but significant trees on private property may be subject to review in connection with development projects. The Village does not have a formal heritage or landmark tree program.

Key details: Private Tree Permit: Generally not required. Parkway Trees: Village removal only. Heritage Tree Program: None. Development Review: May require tree replacement. Public Works: (847) 368-5200.

Unauthorized removal of a Village parkway tree results in fines and liability for replacement costs including the tree's appraised value. No permit or penalty applies to routine removal of private property trees outside of development review. Failure to comply with tree replacement conditions in a site plan approval may affect project permits. Contact Public Works at (847) 368-5200.

Weed Ordinances

Arlington Heights requires property owners to control weeds and maintain property free of overgrown vegetation. The Village's property maintenance code treats excessive weeds the same as overgrown grass, with an 8-inch height threshold triggering enforcement. Noxious weeds must be eliminated regardless of height. The Village may abate weed violations and charge the property owner.

Key details: Weed Height Limit: 8 inches. Noxious Weeds: Must be eliminated regardless of height. Compliance Period: 5-7 days after notice. Village Abatement: Cost billed to owner. Code Enforcement: (847) 368-5200.

Written notice is issued with a compliance deadline. Fines typically start at $50-$75 per violation. The Village may abate the condition and bill the owner, with costs typically $150-$300. Repeated violations may result in increased fines. Unpaid abatement costs may be assessed as a lien on the property. Contact Code Enforcement at (847) 368-5200.

The Bottom Line

Compared to many U.S. cities, Arlington Heights gives residents more room on landscaping rules. 4 of the 8 rules here are rated permissive. But permissive does not mean unregulated. There are still requirements, and the city does enforce them when violations are reported.

All of the above reflects Arlington Heights's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.