Iowa City, IA Landscaping Rules: Composting (2026)
Key Facts
- Max pile size
- 25 square feet
- Setback from structure
- 20 feet from a habitable structure
- Setback from property line
- 5 feet minimum
- Setback from wood structures
- 5 feet (fences excluded)
- Prohibited material
- Bones, meat, fat, grease, oil, manure, milk
- Screening
- Must be screened from street view
Summary
Iowa City exempts backyard compost piles from its solid-waste nuisance ban, but only if they meet exact size and placement limits. City Code section 6-1-1 caps a compliant pile at 25 square feet, screened from street view, and set back from habitable structures, property lines and wood structures.
COMPOST PILE: A collection of yard waste, such as grass, leaves, trees, brush and garden residue, and also including raw and uncooked kitchen food wastes but specifically excluding bones, meat, fat, grease, oil, raw manure and milk products, which collection is screened from the street view, is located in a confined area, is no larger than twenty five (25) square feet in area, is located more than twenty feet (20') from a habitable structure and at least five feet (5') from a property boundary line, is located more than five feet (5') from any wood structure, excluding fences, is not located in a natural drainageway and is not located in the area between any building and the street right of way and is collected for reuse as a soil amendment.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-26: Code current through: Ord. 26-4985, passed May 19, 2026).
Full Breakdown
City Code section 6-1-1 defines a 'compost pile' as a collection of yard waste (grass, leaves, trees, brush, garden residue) and raw, uncooked kitchen food waste, specifically excluding bones, meat, fat, grease, oil, raw manure and milk products. To qualify for that definition and its nuisance exemption, the pile must be screened from street view, confined to an area no larger than 25 square feet, located more than 20 feet from any habitable structure and at least 5 feet from a property boundary line, more than 5 feet from any wood structure other than a fence, kept out of any natural drainageway, and kept out of the area between a building and the street right-of-way.
' A pile that exceeds the 25-square-foot footprint, sits closer than the required setbacks, or holds prohibited material like meat, bones or grease falls outside the definition entirely and is instead treated as an unlawful accumulation of refuse or noxious substances under section 6-1-2(A). Chapter 6-3's definition of 'plant' separately confirms compost piles are not counted as vegetation subject to the City's 10-inch weed-height limit, so a compliant pile does not also have to be mowed.
Violations & Fines
A compost pile that breaks the 25-square-foot cap, sits closer than 20 feet to a habitable structure or 5 feet to a property line, or contains meat, bones, fat, grease, oil, raw manure or milk products loses its nuisance exemption under section 6-1-1 and is instead an unlawful accumulation of refuse or noxious substances under section 6-1-2, enforceable as a municipal infraction with penalties set in subsection 1-4-2D.
Frequently Asked Questions
Can I put food scraps in my Iowa City backyard compost pile?
How far from my house does my compost pile have to be in Iowa City?
What happens if my compost pile doesn't meet the size or setback rules?
Sources & Official References
Other rules in Iowa City
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