In Ontario, landlords are strictly responsible for maintaining all vital property infrastructure, including routine septic tank pumping and repairs. Even if you signed a rural lease that explicitly states the tenant must pay for septic pumping, that clause is void under the Residential Tenancies Act (RTA). A landlord cannot legally shift the financial burden of essential maintenance onto a tenant.
Renting a farmhouse or a rural property in areas like Muskoka, Prince Edward County, or the Ottawa Valley offers a peaceful lifestyle away from the city. However, country living comes with unique infrastructure, most notably septic systems instead of municipal sewers. As of 2026, a common dispute in rural Ontario arises when a septic tank becomes full and requires routine pumping. Landlords often argue that because the tenant is the one “using” the system, the tenant should foot the bill.
This logic is legally flawed. Under the Ontario Residential Tenancies Act (RTA), the landlord is solely responsible for providing and maintaining a property in a good state of repair. A functioning sewage system is considered a vital service. While a landlord might try to intimidate you with a lease clause demanding you pay for septic maintenance, you are protected by provincial law. If your landlord refuses to pump a backing-up septic tank, we strongly suggest contacting a licensed paralegal or local property lawyer from our directory to force compliance before your living conditions become a health hazard.
Step-by-Step Process for Resolving Septic Maintenance Disputes
If your drains are gurgling, toilets are backing up, or the yard smells like sewage, the septic tank likely needs pumping or repair. Here is the process most rural tenants in Ontario follow to get the issue resolved legally. 📍
Step 1: Review Section 20 of the RTA
Before arguing with your landlord, it helps to know the exact law. Section 20 of the RTA clearly states that a landlord is responsible for maintaining the rental unit in a good state of repair and fit for habitation.
Furthermore, Section 4 of the RTA states that any lease agreement that contradicts the Act is void. Therefore, even if your lease says “Tenant agrees to pump septic tank every 2 years at their own expense,” you can legally ignore it. The landlord remains financially responsible.
Step 2: Submit a Written Maintenance Request
The moment you notice a plumbing issue, notify your landlord in writing (email or text message is best for a paper trail). 📱
Clearly state the problem: “The toilets are backing up and the septic alarm is sounding. The system requires immediate pumping or repair.” Do not offer to split the cost or hire the truck yourself. Give the landlord a reasonable deadline to respond, keeping in mind that raw sewage is an emergency health hazard.
Step 3: Call Local Property Standards
If the landlord ignores your request or outright refuses to pay for the pumping, you must escalate the situation. Do not withhold your rent—this is illegal in Ontario and can lead to your eviction.
Instead, call your local municipality’s Property Standards or By-Law Enforcement office. A failing septic system that is leaking raw sewage is a severe environmental and health violation. A by-law officer can inspect the property and issue a legally binding “Work Order” forcing the landlord to pump the tank immediately.
Step 4: File a T6 Application with the LTB
If the landlord continues to drag their feet, you can file a Form T6 (Tenant Application about Maintenance) with the Landlord and Tenant Board (LTB). ⚠️
On the T6 application, you can ask the LTB adjudicator to order the landlord to perform the work. You can also request a “rent abatement” (a partial refund of your rent) for the days or weeks you had to live with a malfunctioning plumbing system.
Step 5: Paying Out of Pocket and Seeking Reimbursement
If sewage is flooding your home and the landlord is completely unreachable, you might be forced to hire a septic pumping truck yourself to prevent massive property damage.
If you do this, save the invoice. You can include a request on your T6 LTB application asking the board to order the landlord to reimburse you for these emergency out-of-pocket expenses.
How Much Does it Cost in Ontario?
Understanding the financial side of a rural plumbing emergency helps you navigate the dispute without getting taken advantage of. 💰
- Cost of Septic Pumping: A routine pump-out in rural Ontario usually costs between $300 and $800 CAD, depending on the tank size and distance from the pumping station. (The landlord must pay this).
- LTB Filing Fee: Filing a T6 application online costs $48 CAD (or $53 for paper).
- Paralegal Representation: Hiring a paralegal to argue your maintenance case at the LTB typically ranges from $800 to $1,500 CAD.
- Rent Withholding Penalty: If you illegally withhold your rent, the landlord can file an L1 eviction application, which costs them $201, a fee that the LTB will likely force you to pay back.
| Type of Maintenance | Who is Legally Responsible? | Exception |
|---|---|---|
| Routine Septic Pumping | Landlord | None. Routine wear and tear is always the landlord’s burden. |
| Repairing a Broken Baffle | Landlord | Unless the landlord can prove the tenant deliberately smashed it. |
| Clearing a Clog | Landlord (initially) | If the plumber proves the tenant flushed “flushable” wipes or grease, the tenant must repay the repair cost. |
How Long Does the Process Take?
A backed-up septic system is a health emergency. A reputable landlord should have a pump truck on site within 24 to 48 hours of being notified. ⌛
If you have to involve municipal property standards, an inspector will usually visit within a few days and issue an order demanding compliance within a week or two. However, if you are forced to file a T6 application with the Landlord and Tenant Board to seek reimbursement or rent abatements, expect to wait 6 to 12 months for a virtual hearing due to severe provincial backlogs.
Frequently Asked Questions (FAQ)
What if I flushed things I shouldn’t have and clogged the system?
If the septic company pumps the tank and finds that the failure was caused by your “willful or negligent conduct”—such as flushing tampons, baby wipes, diapers, or pouring bacon grease down the sink—the landlord can legally charge you for the cost of the repair under Section 34 of the RTA.
My lease says I am responsible for all utilities. Is the septic a utility?
No. While you might be responsible for paying the hydro bill to run the septic pump, the physical maintenance and pumping out of the solid waste tank is considered property maintenance, not a recurring utility bill. The landlord must cover the pumping.
Can the landlord evict me if the septic field completely fails?
If the entire septic weeping bed collapses and the local municipality condemns the house as unfit for human habitation, the landlord may be forced to end the tenancy because the unit is illegal to live in. However, they cannot simply use a broken septic system as a convenient excuse to evict you so they don’t have to pay for a repair.
Can I just deduct the $500 pumping cost from my next rent cheque?
Absolutely not. In Ontario, withholding rent is strictly forbidden. If you short your rent by $500, your landlord can issue an N4 eviction notice for non-payment. You must pay your rent in full and seek reimbursement through an LTB T6 application.
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