Want to skip straight to checking your own building? Use the RentCheckMe address checker.
Waterloo is the county seat of Monroe County in southwestern Illinois, located roughly 25 miles southeast of St. Louis. While Waterloo is a smaller city compared to Chicago or Rockford, renters here are still entitled to the full suite of statewide Illinois tenant protections, including rules governing security deposits, habitability, retaliation, and the eviction process.
Tenants in Waterloo most commonly search for information about security deposit return timelines, what notice a landlord must give before ending a lease, and what steps a landlord must take before an eviction can legally occur. Because Waterloo has no local rental housing ordinances, state statutes — primarily found in Chapter 765 of the Illinois Compiled Statutes — govern the landlord-tenant relationship here.
This page provides a plain-language summary of the laws that apply to renters in Waterloo, Illinois. It is intended for informational purposes only and does not constitute legal advice. If you have a specific legal issue, consult a licensed Illinois attorney or contact a local legal aid organization.
Waterloo has no rent control, and Illinois state law expressly forbids it. Under 765 ILCS 720/1, the Illinois Rent Control Preemption Act, no unit of local government in Illinois — including cities, villages, or counties — may enact, maintain, or enforce any ordinance or resolution that would regulate the amount of rent charged for privately owned residential or commercial property. This preemption applies statewide and covers Waterloo and all of Monroe County.
In practice, this means your landlord in Waterloo may raise your rent by any amount, at any time, as long as they provide the legally required advance notice before the change takes effect. For month-to-month tenants, that means at least 30 days' written notice before the new rent rate begins. For tenants with fixed-term leases, rent cannot be increased until the lease term expires unless the lease itself permits mid-term adjustments.
There is no local body in Waterloo that reviews or limits rent increases, and there is no application or registration requirement for landlords. Renters who feel a rent increase is retaliatory — for example, coming shortly after the tenant complained about repairs — may have recourse under the anti-retaliation provisions of 765 ILCS 720/1, but the increase itself cannot be blocked solely because it is large.
Illinois state law provides several important baseline protections for all renters in Waterloo, regardless of whether the city has a local ordinance.
Security Deposits (765 ILCS 710 & 765 ILCS 720): Landlords who hold a security deposit must return it — along with an itemized written statement of any deductions — within 30 days after the tenant vacates. If the landlord fails to comply, the tenant may be entitled to recover damages. Illinois does not cap the amount a landlord may charge as a security deposit.
Implied Warranty of Habitability (Illinois Common Law): Illinois courts recognize an implied warranty of habitability in all residential leases. Landlords must maintain rental units in a condition fit for human habitation, including functioning heat, plumbing, and structural integrity. If a landlord fails to make necessary repairs after being notified, tenants may have remedies including rent withholding or repair-and-deduct in limited circumstances. Consult a legal aid attorney before taking either step.
Notice to Terminate (735 ILCS 5/9-207): For month-to-month tenancies, either the landlord or the tenant must provide at least 30 days' written notice before the end of a rental period to terminate the tenancy. For week-to-week tenancies, at least 7 days' notice is required. Fixed-term leases expire by their own terms unless renewed.
Anti-Retaliation (765 ILCS 720/1): A landlord may not retaliate against a tenant for reporting code violations, contacting government authorities about housing conditions, or exercising any other legal right. Retaliatory acts can include rent increases, lease non-renewal, or eviction. If a landlord takes an adverse action within 12 months of a protected act, retaliation may be presumed.
Prohibition on Self-Help Eviction (735 ILCS 5/9-101 et seq.): Illinois law requires landlords to obtain a court order before removing a tenant. A landlord cannot change the locks, remove doors or windows, shut off utilities, or remove the tenant's belongings to force a move-out without going through the formal court eviction process.
Illinois does not impose a statewide cap on security deposit amounts, so a Waterloo landlord may charge whatever amount is agreed upon in the lease. However, once a security deposit is collected, the landlord's obligations are governed by the Illinois Security Deposit Return Act, 765 ILCS 710/0.01 et seq.
Return Deadline: The landlord must return the security deposit — or the portion not applied to valid deductions — within 30 days after the tenant vacates the rental unit. If the landlord intends to withhold any portion for damages or unpaid rent beyond normal wear and tear, they must provide the tenant with an itemized written statement of deductions within that same 30-day window.
Penalty for Wrongful Withholding: Under 765 ILCS 710/1, if a landlord fails to return the deposit (or the itemized statement) within 30 days without lawful justification, the tenant may bring a civil action to recover the wrongfully withheld amount. Courts may also award attorney's fees to a prevailing tenant. Illinois does not impose an automatic double-damages penalty statewide (that remedy is specific to Chicago under the RLTO), but tenants can still recover the deposit plus court costs and potentially attorney fees.
Normal Wear and Tear: Landlords may not deduct from a security deposit for normal wear and tear — for example, minor scuffs on walls or carpet worn down by ordinary use. Deductions are only permissible for damage beyond what results from normal, reasonable occupancy.
Practical Tip: Document the condition of your unit thoroughly at move-in and move-out with dated photographs. Provide the landlord your forwarding address in writing so there is no dispute about where to send the returned deposit.
Illinois landlords in Waterloo must follow a strictly prescribed legal process before a tenant can be removed from a rental unit. Self-help eviction — such as changing locks, removing belongings, or shutting off utilities — is illegal under Illinois law (735 ILCS 5/9-101 et seq.) and may expose the landlord to civil liability.
Step 1 — Written Notice: Before filing in court, the landlord must serve the tenant with written notice. The type and length of notice depends on the reason for eviction:
Step 2 — Filing in Court: If the tenant does not comply with the notice, the landlord may file an eviction (formerly called forcible entry and detainer) complaint in the Monroe County Circuit Court. The tenant will be served with a summons and given the opportunity to appear and contest the eviction.
Step 3 — Court Hearing: Both parties present their case before a judge. If the landlord prevails, the court issues an order for possession. If the tenant prevails, the eviction is dismissed and the tenant may remain in the unit.
Step 4 — Enforcement: Only after the court issues an order for possession — and after any applicable stay period — may the Monroe County Sheriff enforce the order and physically remove the tenant. The landlord cannot carry out the removal independently.
No Just Cause Requirement: Waterloo and Illinois do not require a landlord to have just cause to terminate a lease at the end of its term or to decline to renew a month-to-month tenancy. However, terminations that are retaliatory in nature may be challenged under 765 ILCS 720/1.
The information on this page is provided for general informational purposes only and does not constitute legal advice. Landlord-tenant laws in Illinois can change, and local rules or court interpretations may affect how the law applies to your specific situation. RentCheckMe makes no guarantee that this information is current, complete, or applicable to your circumstances. If you have a specific legal problem or question, you should consult a licensed Illinois attorney or contact a qualified legal aid organization such as Illinois Legal Aid Online or Prairie State Legal Services. Do not rely solely on this page when making decisions about your housing.
Find out if your home is covered by rent control or tenant protections.
Use the Address Checker →We'll email you if the rent cap, coverage rules, or tenant protections change — no spam, unsubscribe any time.