Oak Park, IL Public Health Rules: Rodent Control (2026)
Key Facts
- Declared nuisance
- any rat, mice, or pest infestation
- Poison placement rule
- rodent-only receptacle required outdoors
- Enforcement
- Village Manager written notice to abate
- Unpaid abatement cost
- becomes a lien on the property
- General penalty
- $20 to $750 per offense, § 1-1-5
Summary
Oak Park declares any infestation of rats, mice or other vermin a nuisance under the Village Code, along with using rodent poison outside without a tamper-proof receptacle. The Village Manager can order property owners to abate a rodent nuisance and, if they refuse, abate it directly and bill the cost.
It shall be the duty of the Village Manager or his agent to serve notice, in writing, upon the owner, occupant, agent, or person in possession, or control of any lot, building, or premises in or upon which any nuisance may be found, or who may be the owner or cause of any nuisance requiring such person to abate the same in such manner as the Manager shall prescribe, within a reasonable time. ... The following are declared to be nuisances as well as and in addition to any other act, omission of act, occupation or use of property or premises, equipment or structure deemed to be a nuisance as declared in any other section of the Code or other ordinances of the Village. ... ... G. All infestations of flies, fleas, roaches, lice, ticks, rats, mice, fly maggots and mosquito larvae. ... ... N. The use of poison outside of any structure without placing the same in a receptacle so that it can be reached only by rodents for which the poison is intended.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-9: Code current through: Ord. 26-159, passed - -2026).
Full Breakdown
Chapter 16 of the Oak Park Village Code treats rodent infestation as a public nuisance the Village itself can act on, not just a private matter between neighbors. Section 16-1-4(G) declares all infestations of flies, fleas, roaches, lice, ticks, rats, mice, fly maggots and mosquito larvae a nuisance on any Village property, and subsection N separately makes it a nuisance to use poison outside a structure unless it sits in a receptacle only rodents can reach, protecting pets, wildlife and children from exposed bait. Enforcement runs through section 16-1-2: the Village Manager or an agent serves written notice on the owner, occupant, agent or person in control of the property, requiring abatement within a reasonable time the Manager sets, without having to spell out exactly how to abate it unless the Manager chooses to.
If the property owner or occupant is unknown or cannot be found, the Manager can skip notice and abate the infestation directly. Once the notice period lapses without action, the Village proceeds with abatement itself, or refers the matter to the Village Attorney for court action if there's no emergency, and bills the cost to whoever created, continued or allowed the nuisance, on top of any separate fine, with the expense becoming a lien on the property. Section 16-1-5 folds sanitation-related nuisances generally, including garbage, food establishments and health and sanitation violations, into this same abatement scheme.
Violations & Fines
A rodent infestation left unabated after Village Manager notice can be abated by the Village at the owner's expense, recorded as a property lien, in addition to any fine under section 1-1-5 of the code, no less than twenty dollars and up to seven hundred fifty dollars, with each day of continuing violation treated as a separate offense.
Frequently Asked Questions
Is a rat infestation illegal in Oak Park?
Can I put rat poison anywhere in my yard?
What happens if I ignore the Village's notice to clear a rodent infestation?
Does Oak Park need my permission to deal with a rodent problem?
Sources & Official References
Other rules in Oak Park
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