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Sewer cleaning

Scheduled streets by ward

Water Services is projected to complete routine sanitary sewer cleaning on the following streets from May 22, 2018 to May 25, 2018.

Ward 09

  • RUE FALAISE RD
  • AV FISHER AVE
  • CROIS NORMANDY CRES

Ward 10

  • COUR SCARLET CRT
  • CROIS HUNTERS GLEN CRES
  • RLE STREAMWOOD LANE
  • PROM LORRY GREENBERG DR
  • AV MARGRAVE AVE
  • RUE FOLISON ST
  • RUE DRUMSO ST 
  • PROM HUNTERSFIELD DR 
  • CROIS NEWPORT CRES
  • RUE PIKE ST 
  • CROIS BURLINGTON CRES
  • VOIE RIALTO WAY
  • PLACE BELLINGHAM PL
  • CER CRAIGHILL CIR
  • AV INVERKIP AVE
  • VOIE BINBURY WAY
  • VOIE PENNARD WAY
  • CER DUNTROON CIR
  • VOIE SHELLBROOK WAY 
  • PLACE ROWALLEN PL
  • AV BALLYMORE AVE
  • VOIE BONDAR WAY
  • RUE UPWOOD ST
  • AV ALLANFORD AVE
  • CROIS BRAMBLEGROVE CRES
  • CROIS BRIERMOOR CRES
  • PLACE DEPPER PL
  • RUE UPWOOD ST 
  • COUR ARISTA CRT
  • CH JOHNSTON RD
  • PROM BELGREEN DR
  • PROM STEVENAGE DR
  • PROM OVERTON DR
  • CH LEGACY RD
  • CROIS SWANSEA CRES
  • PROM AGES DR

WARD 16

  • VOIE AMBRIDGE WAY
  • AV FISHER AVE
  • RUE ARNHEM ST
  • RUE ARNOT RD
  • RUE BASELINE RD
  • RUE BELLAMY ST
  • AV CHANDLER AVE
  • AV CLAYMOR AVE
  • PLACE COURTLAND PL
  • AV DEBRA AVE
  • RUE DYNES RD
  • AV EIFFEL AVE
  • RUE FALAISE RD
  • AV FISHER AVE
  • AV FOREST HILL AVE
  • AV GREENBRIAR AVE
  • VOIE GRIFFITH WAY
  • AV HUDSON AVE
  • RUE LEXINGTON ST
  • TESSE MALIBU TERR
  • PROM MEADOWLANDS DR. E
  • CER MELFA CIR
  • CROIS MELFA CRES
  • AV MINAKI AVE
  • BOUL MORLEY BLVD
  • PLACE NESBITT PL
  • CROIS NORMANDY CRES
  • AV ORTONA AVE
  • PROM PRINCE OF WALES DR
  • AV SANFORD AVE
  • AV SKEENA AVE
  • RUE STORMONT ST
  • CROIS VILLA CRES
  • AV WILSHIRE AVE

Why does the City clean the sewer system?

The City of Ottawa conducts routine cleaning of sewers to ensure that wastewater from homes and businesses is efficiently transported to the Robert O. Pickard Environmental Centre (ROPEC), the City’s treatment facility.

What is a sewer blow-back?

During the cleaning process, the use of high pressure water creates air pockets inside the sewer pipe that generally escape with no impact to a property’s internal plumbing.

In some cases, this air pressure can only escape through the sewer connection between the house and the City’s sewer system, via the internal plumbing vent. If this passage is blocked, air pressure may escape through a toilet or drain. This can result in the release of odours, or on rare occasions sewage contaminated water, into a home or business – known as a "blow-back."

What can I do to prepare for sewer cleaning activity?

To determine if there is upcoming routine sewer cleaning in your area, please call 3-1-1.

Keeping lids on toilets during cleaning can minimize impacts in the unlikely event of a blow-back.

What if I experience a blow-back?

Please immediately contact the City at 3-1-1. City staff will contact the homeowner by phone to determine the scope of the problem. If required, staff may be dispatched to your home.

Please note:

  • Properties identified as having experienced a blow-back in the past are placed on an advanced notification list and receive a hand delivered notice 24-48 hours in advance of cleaning activity.
  • During subsequent sewer cleanings, the pressure at which cleaning is carried out is at lowered at sites that have experienced a blow-back to help reduce the possibility of a repeat event.
  • If you have a second incident, consider checking your plumbing to ensure that service connection and vent pipes are clear of debris and are functioning properly.

Where can I get help with the cleanup?

Typically, recovery from a blow-back event is simply a matter of removing any debris and the cleaning of toilets, sinks, baths and showers that have come into contact with the contaminated water. You may then continue normal use.

Please note:

  • The City does not provide a cleaning service. Your options are to proceed with the cleanup yourself or hire an outside cleaner. If you hire a company to complete the cleaning, please submit these costs as a claim and the City will reimburse all reasonable costs that are properly documented.
  • If there are damages beyond cleaning, consider contacting your insurance company. Damages should be brought to the attention of City staff during the initial inspection process.

Do I need to worry about my health?

Blow-back events that involve only the discharge of sewage contaminated water to walls or surfaces do not result in an immediate health risk. However, it is important that all sewage contaminated water and debris be removed and that surfaces that have come in contact with this water be cleaned. This will require the cleaning of surfaces with a soap solution and disinfection with a diluted household bleach/water solution. Regular household cleaning products are all that is needed and rubber gloves are recommended.

Remember:

  • Never mix ammonia and chlorine products such as household bleach. If sewage contaminated water has come in contact with a person in your home or has possibly been ingested and you are concerned about your health, please seek medical attention.

Making a claim

  1. Prior to submitting a claim, contact 3-1-1 to:
    1. Initiate an inspection by the City’s First Response team
    2. Receive a customer service request number for future reference.
  2. Initiate a claim with the City by letter or sending an e-mail to claims@ottawa.ca. You will need to reference the event, date, and actions taken.
  3. The Claims Unit will ensure claims are acknowledged, investigated, tracked, evaluated and resolved.

If you have any questions, please contact our general claims line at 613-580-2655 or email at claims@ottawa.ca.