Lake County, IL Landscaping Rules: Composting (2026)
Key Facts
- Max pile height
- 4 feet
- Max pile area
- 100 square feet
- Required fence
- 6-foot solid fence
- Setback from adjoining structures
- 30 feet
- Applies to
- unincorporated Lake County only
Summary
Unincorporated Lake County caps home compost piles tied to local food gardens at 4 feet tall and 100 square feet, fenced and set back 30 feet.
Any composting areas shall be located on the same parcel as the permitted local food garden, all composted materials must be produced on site, no compost pile shall exceed four feet in height, and no single compost pile can be in excess of 100 square feet in area. All compost piles shall be fenced with a six foot solid fence, and be setback a minimum of 30 feet from any existing structure on any adjoining parcel, not including storage structures such as garages or sheds.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-15: Supplement contains: Local legislation current through Ord. 26-0618, passed 6-9-2026 | State legislation current through ILCS Pamphlet 2025 #5).
Full Breakdown
Lake County's zoning code regulates compost piles as an accessory element of local food gardens in the unincorporated area. Composting areas must sit on the same parcel as the garden, use only materials produced on site, and stay under 4 feet in height and 100 square feet per pile. Every pile needs a 6-foot solid fence and a 30-foot setback from any structure on an adjoining parcel (garages and sheds excepted). Waukegan, North Chicago, Highland Park, Gurnee, Libertyville and the county's many other municipalities set their own rules for lots inside city limits.
Violations & Fines
Zoning enforcement can order an oversized, unfenced, or improperly setback compost pile removed or reduced as a code violation tied to the underlying local food garden permit.
Frequently Asked Questions
Does this compost rule apply inside Waukegan or Gurnee?
Can I bring in yard waste from off-site to compost at home?
Sources & Official References
Other rules in Lake County
Compare Lake County to another location·View the Illinois landscaping rules overview
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