Alerts September 2026 (Canada)
63 published alerts, 0 currently active.
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Avis sur l'eau potable au manganèse à Sainte-Anne (Vallée-des-Rivières)
Un avis public est en vigueur pour le quartier de Sainte-Anne à Vallée-des-Rivières depuis le 29 octobre en raison de taux de manganèse supérieurs à la norme (0,12 mg/L) détectés dans l'eau. La contamination est due à une pièce endommagée du système de filtration depuis le 20 mai, avec une réparation prévue pour la mi-novembre. Il est recommandé d'utiliser de l'eau en bouteille pour les préparations pour nourrissons et les enfants de moins de 5 ans, tandis que l'eau du robinet est considérée comme sécuritaire pour les adultes et les enfants plus âgés.
Preventive Boil Water Advisory in the Carrefour, Brompton, Lac-des-Nations and Golf districts
A preventive boil water advisory is in effect in the Carrefour, Brompton, Lac-des-Nations and Golf districts of Sherbrooke. Residents in these areas are advised to boil their water before consumption. All-clear (sherbrooke.ca, 02.10.2026, 12:15): The boil water advisory is lifted for all previously affected districts. A boil water advisory remains in effect for addresses between 1056 and 1144 rue McCrea due to ongoing work. Update (Radio-Canada, 03.10.2026, 00:21): Approximately 6800 households are affected due to a watermain break that occurred Tuesday evening. The area is delimited by Argyll Street, Highway 10-55, Mgr-Fortier Boulevard, Portland and Industriel Boulevards, including an area near Chemin des Écossais. Water must be boiled for at least one minute. Update (torunexavila.com, 03.10.2026, 01:55): E. coli contamination was detected in a well shared by six homeowners on Prince Edward Island's South Shore, attributed to heavy rainfall, vulnerable septic systems, and flood risks. Residents are demanding a new culvert, while current provincial responses include testing and UV light installation. Update (City of Corner Brook, 03.10.2026, 03:05): A precautionary boil water advisory is in effect for Mill Road #’s 1, 3 & 5 in Corner Brook due to repairs to the water distribution system. This advisory, effective October 2, 2026, is expected to remain in effect until further notice. Update (City of Timmins, 03.10.2026, 17:50): A planned water shut-off for maintenance will occur on Feldman Road in Timmins on October 6 from 8:00 AM to 4:00 PM. Residents may experience brown or rust-coloured water and low pressure afterwards, and are advised not to drink or wash laundry with it due to potential staining. Update (City of Timmins, 03.10.2026, 17:55): Discolored water from the shut-off is not harmful to health. Residents are advised to run the cold water tap until the color returns to normal. Update (City of Timmins, 03.10.2026, 19:30): A Precautionary Boil Water Advisory is in effect for all users west of the Mattagami River Bridge, effective September 25, 2026. This advisory was issued following a planned water valve repair that caused a temporary loss of water pressure. All-clear (City of Sherbrooke, 05.10.2026, 12:20): The advisory for the Carrefour, Brompton, Lac-des-Nations and Golf districts was lifted as of October 1. Update (Regional District of North Okanagan, 06.10.2026, 00:00): A Water Quality Advisory (WQA) is in effect for Silver Star Water Utility customers on Monashee Road, Monashee Court, and Attridge Lane due to planned construction work extending a water outage on October 5 from 8:00 am to 5:00 pm. This advisory, initially issued September 28, advises boiling water for consumption if customers have weakened immune systems and to run cold water until clear after service is restored. It remains in effect until water sampling confirms safety. All-clear (Town of Niverville, 09.10.2026, 14:25): The boil water advisory for residents at 101-103 St. Andrews Way in Niverville was rescinded as of September 18, 2026. Update (Town of Happy Valley-Goose Bay, 14.10.2026, 19:55): A town-wide boil water advisory was issued for Happy Valley-Goose Bay on September 14, 2026, following an advisory from 5 Wing Goose Bay. It will remain in effect until bacteriological sample and chlorine residual criteria are met. Update (ntv.ca, 14.10.2026, 23:55): Municipal water quality is continuously monitored. Update (5 Wing Goose Bay / Town of Happy Valley-Goose Bay, 15.10.2026, 17:55): The advisory was extended due to elevated turbidity levels affecting water treatment effectiveness. Work is underway to upgrade the filtration and treatment system. The advisory is now expected to remain in effect until at least December 2026.
Water quality advisory, outage coming on Vernon road
The Vernon Morning Star reports a water quality advisory and an outage affecting Vernon Road in Vernon, Canada. This is scheduled for Friday, Oct. 2, 2026, from 8 a.m. to 5 p.m., likely due to infrastructure work. Residents are advised to take precautions regarding their water consumption during this period. All-clear (Regional District of North Okanagan (RDNO), 02.10.2026, 23:35): A separate water quality advisory for 1602-1606 38 Ave and 3800 16 St was issued on September 17, 2026 due to a water main break and loss of pressure. This advisory was rescinded on September 21, 2026 after bacterial testing confirmed water quality within standards. All-clear (Regional District of North Okanagan (RDNO), 03.10.2026, 23:20): A Boil Water Notice was issued September 18, 2026 for 2800-2829 34 Street and 3400 Coldstream Avenue. This notice was rescinded on September 23, 2026. Update (Regional District of North Okanagan (RDNO), 04.10.2026, 21:55): A Water Quality Advisory was issued for 602-630 Mt York Dr due to a planned water pipe shutdown causing pressure loss. Customers should boil water for one minute for food, drink, and tooth brushing until the advisory is lifted Saturday, October 3, 2026, at 8:00 a.m. All-clear (vernonmorningstar.com, 24.10.2026, 00:00): An advisory for Silver Star Water Utility customers on Silver Star Road, active since October 2nd due to construction work, was lifted on October 15th.
Deux avis d’ébullition pour les citoyens de la région
Les villes de L'Île-Perrot et Saint-Zotique dans la région de Vaudreuil-Soulanges ont émis des avis d'ébullition de l'eau potable. L'Île-Perrot a agi le 10 juillet suite à un bris d'aqueduc majeur, tandis que Saint-Zotique a émis son avis le 13 juillet en raison de travaux sur son réseau.
Avis d’ébullition préventif, le mardi 29 septembre 2026 dès 13 h 30
À la suite de travaux effectués sur le réseau d’aqueduc régional, dans le secteur de Bonsecours, un avis d’ébullition préventif de l’eau a été déclenché le mardi 29 septembre 2026 dès 13 h 30. Cet avis concerne les résidents sur la route 243 et sur la rue Carpentier, avant le réservoir, qui sont priés de faire bouillir l’eau au moins deux minutes avant consommation. La Municipalité du Canton de Valcourt informera les résidents dès que l’avis sera levé. Update (Municipalité du Canton de Valcourt, 01.10.2026, 17:00): Water service is interrupted due to a leak repair; a preventive boil advisory will be issued upon its restoration. All-clear (cantonvalcourt.qc.ca, 02.10.2026, 11:36): The boil water advisory has been lifted. Water is now safe for consumption following network analysis and meets government standards. Update (Municipalité de Franklin, 03.10.2026, 00:20): An advisory is now active in Franklin territory, requiring water to be boiled for at least 1 minute for drinking, cooking, washing food, and brushing teeth. All-clear (Municipalité de Saint-Adolphe-d'Howard, 04.10.2026, 11:25): A boil advisory was lifted for Saint-Adolphe-d'Howard's village sector on October 1, 2026. Residents are advised to flush water lines for 15 minutes if water appears cloudy. Update (saint-remi.alertesmunicipales.com, 09.10.2026, 12:06): A water main break in Saint-Rémi will cause a planned water cut on Wednesday, October 7, 2026, around 8 AM. A preventive boil advisory will be issued for affected zones. Update (villesadm.net, 10.10.2026, 12:10): A preventive boil advisory was issued for the Bellevue sector, affecting 273 to 280 rue Bellevue including the outdoor activity center, and all of rue Belleville, effective October 6th. Update (schefferville.ca, 11.10.2026, 13:25): A preventive boil advisory was issued for Ville de Schefferville on October 10, 2026. It affects residents in the Rue Partington and Star Creek sectors, requiring water to be boiled for at least one minute. Update (Ville de Mirabel, 12.10.2026, 18:05): A boil water advisory has been issued for one or more sectors in Mirabel, accompanied by a water interruption.
Boil water advisory issued for Déline
The Chief Environmental Health Officer has issued a precautionary boil water advisory for all residents in Déline due to higher-than-normal turbidity (muddy water) in the water supply. Residents are advised to boil all water for drinking, food preparation, and hygiene purposes for at least one minute, or use bottled water or specific filtration methods. No illnesses associated with drinking water have been reported in the Sahtu Region community, and the situation is being monitored. Update (CKLB Radio, 30.09.2026, 04:25): The advisory was reported on September 28, 2026.
Dispute emerges over cause of Sachs Harbour boil water advisory
Residents in Sachs Harbour, Northwest Territories, were advised on February 10, 2026, to boil water for at least one minute after frozen intake and truck-fill pipes prevented the local treatment plant from drawing and treating water. Manual chlorination is ongoing, but the boil water advisory remains in effect. A disagreement has arisen between Inuvialuit leaders and the territorial government regarding the root cause of the operational issue.
Professor finds unsafe drinking water in N.L. neighbourhood
A professor has found unsafe drinking water in a neighbourhood in Torbay, Newfoundland and Labrador. Residents of the affected area are seeking answers from Transport Canada regarding the contamination. The specific nature of the contamination making the water unsafe was not detailed. Update (Town of Torbay, 07.10.2026, 23:55): The Town of Torbay issued a precautionary boil water advisory due to a mechanical issue with its chlorine injection system, leading to unchlorinated water entering the system. The issue was immediately repaired, but the advisory affects the entire town until adequately chlorinated water is assured.
Muddy water prompts boil water advisory for Délı̨nę, N.W.T.
A boil water advisory has been issued for the community of Délı̨nę in the Northwest Territories due to muddy water conditions. Residents are advised to boil all water for consumption to ensure safety. The advisory was reported on September 28. Update (CBC News, 30.09.2026, 02:50): The advisory is due to higher-than-normal turbidity from mud stirred up in the water source. Residents must boil tap water for at least one minute before consuming, preparing food, making ice, or brushing teeth. The advisory will remain in effect until officials determine it is safe to lift. Update (CBC News, 30.09.2026, 03:00): The measure is precautionary and the chief environmental health officer is monitoring the situation.
Boil water advisory for Pelican Narrows expected to be lifted soon
The Peter Ballantyne Cree Nation (PBCN) expects to lift the boil water advisory for Pelican Narrows in the next day or so. The advisory was issued on Sunday night, January 4, 2026, following a critical failure in the community's raw water intake system, which caused a reduction in water entering the treatment system. Residents have been advised to boil water for drinking and cooking, and water has been supplied door-to-door.
‘This is the beginning.’ New funding to help address Behchokǫ̀ water issues
Residents of Behchokǫ̀, Northwest Territories, have faced longstanding water and sewer infrastructure issues, including brown water from taps, raw sewage backups in bathtubs, and frozen pipes that left families without running water. The federal government announced $4.83 million in funding to replace underground infrastructure in Rae and upgrade its raw water supply system. Efforts are ongoing to address similar challenges in Edzo.
Sir John Franklin High School joins list with lead issues in water
Yellowknife's Sir John Franklin High School has reported high levels of lead and copper in its water, exceeding Health Canada guidelines. The YK1 school district informed staff and parents on April 1, 2026, that water fixtures show concentrations above the maximum acceptable level. As a result, the school continues to provide bottled water until further notice, a measure already in place earlier this academic year. Update (Cabin Radio, 30.09.2026, 02:05): Elevated lead levels are also confirmed at Echo Dene School in Fort Liard and Inualthuyak School in Sachs Harbour. A public health order has been issued for these locations, and affected fixtures are now out of service. Remediation measures are underway, and fixtures will remain out of service until retesting confirms compliance.
Lead issues found at Aklavik, Tsiigehtchic, Fort Simpson schools
Schools in Aklavik, Tsiigehtchic and Fort Simpson are the latest to show elevated lead levels in some water fixtures according to new test results. The NWT government has issued orders for Moose Kerr School, Łı́ı́dlı̨ı̨ Kų́ę́ Regional High School, Łı́ı́dlı̨ı̨ Kų́ę́ student residences, and Chief Paul Niditchie School. Alternate sources of drinking water will be provided, and affected fixtures will be out of service or undergo flushing protocols until standards are met.
L’accès à l’eau potable demeure un enjeu dans Arthabaska-L’Érable
Plusieurs municipalités dans la circonscription d'Arthabaska-L’Érable, dont Princeville, Saint-Ferdinand et Sainte-Sophie-d’Halifax, sont confrontées à des problèmes d'accès à l'eau potable, se traduisant par des avis d'ébullition en vigueur depuis plusieurs mois, voire années. À Princeville, l'avis préventif est en place depuis septembre 2023. À Saint-Ferdinand, l'eau doit être bouillie depuis août 2024. Le dernier avis pour Sainte-Sophie-d’Halifax a été émis en mars dernier. Update (La Nouvelle, 02.10.2026, 19:55): Plessisville is newly identified as an affected municipality with recurrent drinking water problems. The leader of the Parti québécois presented commitments addressing the issue in Plessisville.
Dad says kids have been sick amid ongoing well-water contamination
A city issued a 48-hour vital services order to a landlord for the repair of a well that tested positive for E. coli on September 1. According to the tenant, no action has been taken, and his children have been sick amidst the ongoing contamination.
Parts of 108 Mile Ranch under boil water advisory due to maintenance
Several neighbourhoods along Telqua Drive in the 108 Mile Ranch area are under a boil water advisory. The Cariboo Regional District issued the advisory on September 24 as a precautionary measure due to planned maintenance to the Telqua Drive portion of the 108 Mile Water System, scheduled for September 28. Residents in the affected area are advised to boil all water before consumption.
Dinsmore issues precautionary boil water advisory ahead of hydrant flushing
The Village of Dinsmore has issued a precautionary boil water advisory for residents and businesses, effective 8:30 a.m. Tuesday, September 29, 2026. This advisory is in place ahead of annual hydrant flushing, scheduled for September 29 and 30, which may cause water discoloration and potential contamination risks. Residents must boil tap water for at least one minute before use for drinking or other domestic purposes until water samples meet regulatory requirements after testing.
Fuite d’eau localisée
Une fuite d'eau localisée à Coteau-du-Lac a provoqué une forte baisse de pression, laissant quelques résidences sans eau. Ces foyers recevront un avis d'ébullition et seront informés par accroche-porte et alertes citoyennes. Les équipes travaillent actuellement à la réparation, tandis que les autres résidences peuvent consommer l'eau normalement. Update (Ville de Coteau-du-Lac, 27.09.2026, 14:00): A strong pressure drop affects the entire territory. The specific leak has been localized. Update (Ville de Coteau-du-Lac, 30.09.2026, 14:10): A preventive boil advisory is in effect for residences on Route 338 between Isabelle and Darnis streets. Residents must boil water for 2 minutes before consumption. All-clear (Ville de Coteau-du-Lac, 30.09.2026, 20:31): The preventive boil advisory for residences on Route 338 between Isabelle and Darnis streets has been lifted. Water is now safe for consumption without boiling. Update (Coteau-du-Lac, 09.10.2026, 20:10): A new boil water advisory is in effect for residents of Bourbonnais and Quinlan streets, starting October 7, 2026. All-clear (portail.coteau-du-lac.com, 12.10.2026, 12:05): The boil advisory for residents of Bourbonnais and Quinlan streets has been lifted. Water is now safe for consumption without boiling. All-clear (Coteau-du-Lac, 12.10.2026, 12:10): The lifting of the boil advisory for Bourbonnais and Quinlan streets took effect October 11, 2026. All-clear (coteau-du-lac.com, 12.10.2026, 12:15): The lifting of the boil advisory for Bourbonnais and Quinlan streets followed water sample analysis confirming conformity to standards.
Precautionary drinking water advisory issued for Weyburn Utility Board south line
A precautionary drinking water advisory (PDWA) has been issued for residents on the Weyburn Utility Board’s south line in the RM of Weyburn No. 67. The Water Security Agency advises affected customers to boil water for at least one minute before drinking or using it for food preparation and other ingestible uses. The advisory, issued on September 16, 2026, remains in effect until further notice. Update (The Daily Press, 26.09.2026, 04:01): The advisory now also affects water users west of the Mattagami River Bridge in Timmins, Ontario. All-clear (Regina Beach, SK, 28.09.2026, 15:50): The advisory for Regina Beach, specifically 12th St E, 1200 and 1300 blocks 6th Ave, and Shaw Drive, was rescinded on September 11, 2026. All-clear (City of Timmins, 28.09.2026, 19:45): The precautionary boil water advisory for users west of the Mattagami River Bridge in Timmins has been lifted. This advisory was issued September 25, 2026 due to a temporary loss of water pressure. Water sampling confirmed safety standards were met, with Northeastern Public Health deeming results satisfactory.
Do not consume water advisory in Sanikiluaq
A "Do not consume" water advisory is in effect for Sanikiluaq. Water for consumption must come from the reverse osmosis units installed in each household as a safety precaution to protect public health. The advisory will be lifted when safe. Update (CBC.ca, 30.09.2026, 02:45): The advisory has been in effect for years due to repeated issues identified in weekly tests. A new water treatment plant is planned to resolve the long-standing water problems. Update (CBC News, 07.10.2026, 14:45): The new water treatment plant is under construction to address high salt levels and is expected to be operational by October 2027. The advisory has been in effect since summer 2016.
Boil Water Advisory for 50s Blacktop Diner/Olive Tree Restaurant
A Boil Water Advisory is active for 50s Blacktop Diner/Olive Tree Restaurant in Saskatchewan. The advisory has been in effect since February 10, 2023.
AVIS D’ÉBULLITION D’EAU EN VIGUEUR JUSQU’À NOUVEL ORDRE
Un avis d’ébullition d’eau préventif est en vigueur dans la Municipalité de Dudswell en raison d’un rinçage préventif du réseau d’aqueduc effectué le mercredi 23 septembre dernier. Les secteurs touchés incluent des parties des rues Bishop, Hooker, Pauline-Gosselin, Main, Hall, Gilbert et High. Les résidents doivent faire bouillir leur eau pendant au moins une minute avant de la consommer. Update (Alertes Municipales Nicolet, 02.10.2026, 09:25): A new preventive boil water advisory is active in Nicolet. It affects Monseigneur-Gravel street, between Monseigneur-Courchesne and Notre-Dame, due to work on a water pipe. The advisory will be lifted after water potability is confirmed by analyses. All-clear (Ville de Saint-Bruno, 12.10.2026, 12:05): A preventive boil water advisory has been lifted for Rabastalière Ouest and 1760 Rue Costain in Saint-Bruno. Residents may now consume tap water without boiling it. This advisory was lifted on October 11, 2026. Update (Ville de Port-Cartier, 14.10.2026, 12:05): A new preventive boil water advisory is announced for Port-Cartier, affecting all residences on 14th Street. It follows a planned water cut on Tuesday, October 13, and will take effect once water is restored.
Ontario schools welcome students back with allowable lead limit twice as high as Ottawa’s guideline
Einem Bericht der Canadian Environmental Law Association (CELA) vom März 2026 zufolge überschreiten zahlreiche Schulen in Ontario, insbesondere im Ottawa Carleton District School Board sowie im Dufferin-Peel Catholic District und Peel District School Board, die Grenzwerte für Blei im Trinkwasser. Viele Schulen überschreiten sowohl den strengeren kanadischen Richtwert von 5 ppb als auch den weniger strengen provinziellen Grenzwert von 10 ppb. Eltern in den betroffenen Regionen, darunter Ottawa und der Peel Region (Brampton, Mississauga), ergreifen Vorsichtsmaßnahmen, indem sie ihren Kindern abgefülltes Wasser mitgeben.
‘We shouldn't have to beg,’ says chief of First Nation facing decades of mercury poisoning in Ontario
Grassy Narrows First Nation and Wabaseemoong Independent Nations continue to seek justice for decades of mercury poisoning caused by contamination of the English-Wabigoon River System. The Dryden Paper Mill dumped about nine tonnes of mercury into the river in the 1960s and '70s, leading to severe health effects for community members, mainly through consuming contaminated fish. Thousands rallied in Toronto, demanding government action including cleanup, compensation, and the mill's shutdown, as remediation efforts are ongoing but unresolved.
Public Notice: Boil Order in Effect
The Town of Deer Lake has issued a public notice providing an update on a current boil order. This advisory confirms that a boil order is in effect, advising residents to take necessary precautions with their water supply. Update (myhealthunit.ca, 03.10.2026, 01:50): Potential harmful blue-green algae has been detected in French River, which may lead to toxin production. Residents are advised to avoid contact with the affected water for drinking or recreational purposes.
Avis d'ébullition d'eau en vigueur à Saint-Polycarpe
La Municipalité de Saint-Polycarpe a émis un avis d'ébullition d'eau pour ses citoyens. Cet avis est en vigueur suite à des travaux de raccordement sur le réseau d'aqueduc, qui font suite à un bris survenu le 8 septembre dernier. Les habitants doivent continuer à faire bouillir leur eau jusqu'à nouvel ordre de la Municipalité.
Boil Water Advisory in Arctic Bay
A boil water advisory has been issued for Arctic Bay in Nunavut. Residents are advised to boil all water used for drinking, preparing food, and brushing teeth. The advisory has been in effect since March 12, 2026.
Travaux de réparation d’une fuite d’eau - Jeudi 24 septembre, face au 1725 boulevard Lionel-Boulet
Le service des Travaux publics de Varennes effectuera des travaux de réparation d'un bris sur le réseau d'aqueduc le 24 septembre 2026, de 5 h à 15 h, sur le boulevard Lionel-Boulet et dans les rues avoisinantes. Cela entraînera une baisse de pression d'eau et la mise en vigueur d'un avis d'ébullition préventif pour les adresses affectées dès que la pression habituelle sera rétablie. Cet avis restera en place jusqu'à sa levée officielle. Update (Ville de Varennes, 28.09.2026, 19:35): Works to change a line stop on Rue du Saint-Laurent will cause a water interruption on September 28, 2026, from 10 AM to 2 PM. Door hangers will be distributed to inform occupants of instructions. Update (Ville de Varennes, 01.10.2026, 17:00): A separate water interruption occurred on Rue Sanguinet on September 30, 2026, to repair an aqueduct break. Water supply has been restored, and a preventive boil advisory is now in effect for several addresses on Rue Sanguinet. All-clear (Ville de Varennes, 02.10.2026, 12:20): The preventive boil advisory for specific addresses on Rue de Martigny has been lifted following favorable water analysis results. This advisory was issued on September 29, 2026 after repair work for a water leak caused an interruption. Update (Ville de Neuville, 03.10.2026, 00:10): A new preventive boil advisory has been issued for residents of Neuville on Delisle and des Érables streets due to stormwater management work that could affect water quality. Affected residents should boil water for one minute before consumption. All-clear (Ville de Varennes, 03.10.2026, 00:10): The preventive boil advisory for Rue Sanguinet has been lifted. This measure was lifted on October 2, 2026. Update (Ville de Varennes, 10.10.2026, 00:30): A new preventive boil advisory is in effect for Rue Robert residents in Varennes, effective October 8, 2026, due to aqueduct repair work causing a water interruption. Update (Ville de Varennes, 10.10.2026, 23:55): A water leak caused a temporary service interruption on Rue Rousseau on October 9, 2026. A preventive boil advisory is now in effect for all addresses on Rue Rousseau. All-clear (Ville de Varennes, 15.10.2026, 11:50): The preventive boil advisory for Rue Robert residents in Varennes has been officially lifted. Water can now be consumed without restriction.
Avis majeur d’ébullition de l'eau à Sudbury
Un important avis d’ébullition de l’eau est en vigueur depuis mercredi soir dans plusieurs secteurs de Sudbury, incluant le New Sudbury et Falconbridge. Les habitants de ces zones doivent faire bouillir leur eau avant toute consommation.
Avis d’ébullition préventif sur l’ensemble du réseau à Sainte-Martine le lundi 11 mai
La Municipalité de Sainte-Martine avise ses citoyens qu’en raison de travaux planifiés sur le système de traitement d’eau potable de la Ville de Châteauguay, un avis d’ébullition préventif sera en vigueur sur l’ensemble de son territoire dès le lundi 11 mai. Les Martinois devront faire bouillir l'eau du robinet pendant au moins une minute à gros bouillons avant de la consommer. Cet avis pourrait s’échelonner sur une durée de 36 heures.
Boil water advisory remains in effect for section of Brussels
A boil water advisory remains in effect for Brussels residents in the community’s far north end. The Municipality of Huron East issued the advisory on June 16, prompted by the installation of a new watermain. This work interrupted water service in a section of Brussels on Turnberry Street from George Street north.
Rue Landry | Coupure d'eau et avis d'ébullition
Une coupure d’eau est prévue le 16 septembre sur la rue Landry, entre les rues Samson et Binet, à Thetford Mines. L’alimentation en eau sera rétablie en fin d’après-midi, et un avis d’ébullition préventif sera ensuite en vigueur jusqu’à nouvel ordre. Update (Ville de Saint-Augustin-de-Desmaures, 22.09.2026, 20:00): The incident is now reported in Saint-Augustin-de-Desmaures on rue Saint-Félix, between 4752 and 4790, scheduled for September 22, 2026 from 8h30 to 15h30. This is due to a water main valve replacement. Update (Ville de Shawinigan, 22.09.2026, 20:01): A new preventive boil advisory and water outage affects Shawinigan, specifically the area south of boulevard de Shawinigan-Sud between 126e rue and place Richelieu. This advisory was issued on September 22. Update (infomauricie.ca, 23.09.2026, 20:00): The Shawinigan incident is due to a water main leak requiring several hours of repairs. Affected citizens must boil tap water for one minute once service is restored. Update (Ville de Thetford Mines, 23.09.2026, 20:01): The water outage is scheduled to begin at 7 AM. Update (Ville de Saint-Constant, 24.09.2026, 19:41): A new planned water outage and preventive boil advisory affects Saint-Constant, specifically rues Mongeau (3,5,7,9,11,13) and Moquin (2). This is due to works, scheduled for Friday, September 25, from 8h to 16h. Citizens must boil water for at least one minute until the advisory is lifted. Update (Ville de Port-Cartier, 25.09.2026, 20:05): A new water outage and preventive boil advisory is scheduled for Port-Cartier, affecting the entire industrial sector, on Saturday, September 26 from 8h to approximately 17h for a leak repair on boulevard du Portage-des-Mousses. Update (Ville de La Tuque, 29.09.2026, 20:50): A new boil advisory and water outage affects La Tuque, specifically the Bostonnais street area. Update (CIME.FM, 29.09.2026, 21:55): A new water outage is scheduled for Blainville on Tuesday, September 29, from 8h to 13h for fire hydrant replacement. A preventive boil advisory will follow for approximately 72 hours, affecting the arena, Paul-Mercier Library, La Zone, and Maison des associations. Update (Ville de Farnham, 30.09.2026, 13:50): A new planned water outage affects Farnham on rues Dupuis, Sainte-Marthe, and Saint-Paul (between Yamaska Est and Antonio-Bernier bridge). It is scheduled for Tuesday, September 29, from 8h to 12h. Update (Ville de Farnham, 30.09.2026, 14:15): The outage is due to works. A preventive boil advisory will be issued upon water restoration, requiring boiling water for one minute for certain uses. A new notice will be distributed when the advisory is lifted. Update (ville.lescedres.qc.ca, 01.10.2026, 16:55): A water main break at the intersection of Sophie and Ranger streets in Les Cèdres will cause an outage and preventive boil advisory on October 1. Specific addresses on Sophie, Martin, Ranger, and Blanche streets are affected. Residents may experience a drop in pressure and temporary water discoloration. Update (Ville de La Tuque, 02.10.2026, 19:00): The La Tuque incident is due to planned works on Monday. Residents must boil tap water for at least one minute. Update (Ville de Farnham, 07.10.2026, 11:30): A new water outage and preventive boil advisory affects Farnham on rue Saint-Louis between 23 and 113, starting October 7 at 6h due to works. Residents must boil water for one minute for specific uses like washing fruits and vegetables and brushing teeth. Affected properties will receive a door-to-door notice.
Avis d'ébullition préventif en cours à Princeville
La Ville de Princeville est frappée d’un avis d’ébullition préventif depuis septembre 2023. Cette situation est due à un retard dans la mise à jour de son usine de filtration d’eau potable. Le projet de modernisation de l'usine n'a pas été jugé prioritaire par le gouvernement avant au moins trois ans.
Major water leaks keep Neyaashiinigmiing boil-water advisory in place
In Neyaashiinigmiing (Chippewas of Nawash Unceded First Nation), a boil-water advisory from 2019 remains active due to approximately 21 major leaks in the water distribution system. These leaks, causing a loss of about 600,000 litres of treated water daily, create a risk of contaminated water entering the system if water pressure changes. Crews are now focusing on repairing the identified leaks to eventually lift the advisory. Update (cknxnewstoday.ca, 21.09.2026, 22:05): A new treatment plant is capable of producing safe drinking water, indicating the issue preventing lifting of the advisory lies solely with distribution system deficiencies.
Bris d'aqueduc | Interruption de l'alimentation en eau – Auguste-Brossoit
Un avis d'ébullition est en vigueur dans la rue Auguste-Brossoit à Notre-Dame-de-l'Île-Perrot en raison d'une baisse de pression due à un bris d'aqueduc. Les résidents sont priés de faire bouillir l'eau pendant deux minutes avant de la consommer. Des travaux de réparation sont prévus pour le lundi 21 septembre, entraînant une interruption de l'alimentation en eau. Update (ndip.org, 21.09.2026, 17:00): Les travaux de réparation et l'interruption d'alimentation en eau débuteront à partir de 8 h 30. All-clear (Ville de Notre-Dame-de-l'Île-Perrot, 24.09.2026, 12:15): L'avis d'ébullition préventif est levé. L'eau peut être consommée sans restriction. All-clear (Ville de Châteauguay, 30.09.2026, 13:45): A preventative boil advisory is lifted for Edmour street (101 to 322), Notre-Dame Nord street (322 to 328), D’Youville boulevard (500 to 555 and 549 to 645), and Île Saint-Bernard in Châteauguay. Water analysis results confirm it now meets government standards. All-clear (civis.joliette.ca, 09.10.2026, 11:40): A boil advisory is lifted for Notre-Dame street in Joliette after water analysis results confirmed it now meets government standards. All-clear (Joliette - Avis municipaux, 09.10.2026, 20:15): The all-clear for Notre-Dame street in Joliette was announced on October 7, 2026.
Boil water advisory issued for parts of St. Thomas after bacteria detected
Southwestern Public Health urged residents in parts of St. Thomas to boil their water before use. This advisory was issued after municipal water testing detected bacteria in the water supply, affecting specific neighbourhoods.
Coupure d'eau à Saint-Lazare
La Ville de Saint-Lazare a annoncé une coupure d'eau planifiée et un avis d'ébullition préventif à compter du lundi 3 octobre à 7h. Ces mesures sont nécessaires pour la réparation d'une conduite d'aqueduc sur la rue de la Plantation à l'angle de la rue du Bois. L'avis d'ébullition sera en vigueur pour un minimum de trois jours, le temps d'analyser les échantillons d'eau.
Drinking Water Avoidance Advisory for KEESHKEEMAQUAH CAMPGROUND & RV PARK
A Drinking Water Avoidance Advisory has been issued for KEESHKEEMAQUAH CAMPGROUND & RV PARK in Manitoba since July 15, 2022. The advisory affects a population of 101-500 in the Southern Regional Health Authority. Residents are advised to avoid consuming the water.
Boil water advisory issued for Mitchell’s Bay, Grande Pointe areas
A boil water advisory has been issued for all customers of the Chatham-Kent Municipal Water Distribution Systems. The advisory affects residents in Mitchell’s Bay, Grande Pointe, and Bass Haven, who are advised to boil water before consumption. Update (Espace Pointe-Claire, 02.10.2026, 11:46): The advisory now also affects Pointe-Claire, specifically residents of Tampico Avenue, who are advised to boil water for one minute at a rolling boil. This specific advisory was published October 1, 2026. Update (CBC News, 02.10.2026, 23:40): An E. coli contamination concern is reported in Rice Point, attributed to persistent flooding linked to the province's failure to install a new culvert, an issue ongoing for a few years.
Sambaa K'e: Do not drink or touch tap water due to cyanobacteria toxin
Residents of Sambaa K'e, N.W.T., are advised not to drink or touch their tap water after the lake supplying replacement water tested positive for a toxin produced by cyanobacteria (blue-green algae) this week. This new "do not consume" advisory, issued after a previous boil water notice from September 9, 2023, warns that boiling the water can worsen the toxin concentration. Residents must use bottled water for all consumption and personal hygiene, including making ice, preparing food, and sponge baths.
Avis d'ébullition - Chemin du Lac-Millette et Montée Victor-Nymark
La Ville de Saint-Sauveur a émis un avis d'ébullition pour les résidents des secteurs du Chemin du Lac-Millette et de la Montée Victor-Nymark. Les citoyens concernés sont invités à faire bouillir leur eau pendant une minute avant toute consommation, et ce, jusqu'à nouvel ordre. Update (Ville de Sainte-Thérèse, 29.09.2026, 21:45): A new boil advisory is active for Turgeon and Forget streets in Sainte-Thérèse due to a water shut off. This measure was announced on September 29, 2026. All-clear (Ville de Rivière-du-Loup, 29.09.2026, 21:45): The boil advisory for the Saint-Ludger sector in Rivière-du-Loup was lifted on September 28, 2026, following compliant sample results. Update (monthetford.com, 29.09.2026, 21:50): A preventive boil advisory for Saint-Pierre-de-Broughton, specifically Broughton Station, has been extended. Update (Ville de Sainte-Thérèse, 30.09.2026, 13:36): The measure is linked to works or an incident affecting the drinking water network. Update (Ville de Sainte-Thérèse, 30.09.2026, 13:40): The preventive measure is due to potential contamination from water main disruption following a water shut off. All-clear (vsad.ca, 30.09.2026, 13:45): A boil advisory for Saint-Augustin-de-Desmaures, rue du Cantonnier, issued on September 27 due to a water main break, has been lifted. All-clear (VSAD, 30.09.2026, 14:15): The preventive boil advisory for rue Saint-Félix in Saint-Augustin-de-Desmaures, issued following works on September 22, has been lifted. Update (Vigilance OGM, 30.09.2026, 20:26): Saint-Césaire exceeded the European standard for the sum of pesticides. Seven large Quebec cities also surpassed the same standard for the metolachore ESA metabolite. Update (98.5 FM, 30.09.2026, 20:30): S-metolachlor, an herbicide from corn and soy crops, was detected in 31 Quebec cities including Montréal, Longueuil, Repentigny, Châteauguay, Oka, and Napierville. Quebec's pesticide tolerance thresholds are considerably higher than European standards. Update (Municipalité Sainte-Félicité, 01.10.2026, 15:55): A new preventive boil advisory is active for Sainte-Félicité, rue Simard, due to a break on the street. Residents are advised to boil water for at least five minutes or use bottled water. All-clear (Ville de Sainte-Thérèse, 02.10.2026, 11:45): The boil advisory for Turgeon and Forget streets in Sainte-Thérèse has been lifted, effective October 1, 2026. All-clear (Ville de Rivière-du-Loup, 02.10.2026, 11:45): The advisory for the Saint-Ludger sector in Rivière-du-Loup was initially issued due to a water cut. All-clear (citoyen.sainte-therese.ca, 02.10.2026, 12:15): A notice will be distributed to affected addresses to inform citizens of the lifting. Update (cime.fm, 02.10.2026, 19:50): A new preventive boil advisory affects the entire municipal aqueduct network in Saint-Hippolyte. It was implemented on October 1 for an indefinite duration. All-clear (Ville de Rivière-du-Loup, 03.10.2026, 19:30): The water cut in the Saint-Ludger sector occurred on September 26, 2026. All-clear (saint-constant.ca, 05.10.2026, 11:35): A boil advisory has been lifted for Mongeau and specific parts of Moquin streets in Saint-Constant. Affected residents will be notified by a green door hanger. Update (Ville de Saint-Félicien, 05.10.2026, 12:25): A preventive boil advisory is active for the entire Saint-Méthode sector in Saint-Félicien, following repair work for a water main break. This advisory is expected to last for 7 days. Update (Ville de Sainte-Agathe-des-Monts, 06.10.2026, 22:01): A new boil advisory is active for Vendette and Valérie streets in Sainte-Agathe-des-Monts due to water cuts on October 5-6 for new reservoir commissioning. Water may be cloudy, odorous, or have low pressure. Update (Ville de Saint-Sauveur, 07.10.2026, 11:30): A new boil advisory for Saint-Sauveur affects the Le Nordais sector due to a water shut off, effective September 28, 2026. A water supply disruption is also expected.
Une coupure d’eau est prévue les 21 et 22 septembre dans certaines rues du secteur nord de Mont-Joli
La municipalité de Mont-Joli a annoncé une coupure d'eau les 21 et 22 septembre, de 7h30 à 17h, dans certaines rues du secteur nord en raison de travaux. Un avis d'ébullition sera en vigueur après le rétablissement du service, invitant les résidents à prévoir une quantité d'eau suffisante et à faire bouillir l'eau avant consommation. Update (Ville de Mont-Joli, 06.10.2026, 22:05): The boil water advisory is now confirmed to be still in effect.
Avis d'ébullition de la source d'eau à Wakefield
La Ville de La Pêche a émis un avis d'ébullition de l'eau pour la source d'eau desservant le secteur de Wakefield. Cet avis débutera le 3 septembre 2026 et recommande aux résidents de faire bouillir l'eau avant toute consommation. Il concerne le risque microbiologique pour l'eau potable. Update (Ville de La Pêche, 07.10.2026, 14:21): The advisory is currently in effect and will remain so until September 3, 2026. Update (Ville de La Pêche, 11.10.2026, 19:25): Residents are advised to boil all drinking water for at least one minute before consumption.
Avis d'ébullition de l'eau en vigueur à Lorrainville après des bris d'aqueduc
La Municipalité de Lorrainville a émis un avis d'ébullition de l'eau pour deux secteurs suite à deux bris d'aqueducs qui ont causé une interruption complète de l'alimentation en eau. Les résidents des secteurs à partir de la rue Lavallée vers Béarn, et de la Caisse Desjardins en direction de Ville-Marie, en plus de la rue Saint-André, doivent faire bouillir leur eau pendant au moins une minute avant toute consommation. L'école secondaire Marcel-Raymond est fermée pour la journée en raison de la situation. Update (Ville de La Pêche, 25.09.2026, 23:40): A new boil water advisory has been issued for the water source serving Wakefield in La Pêche, Quebec. This advisory will take effect on September 3, 2026. All-clear (tvaabitibi.ca, 29.09.2026, 21:46): The boil water advisory for La Ville de La Sarre's municipal water system has been lifted. Water now meets quality requirements after being in effect for approximately one month. All-clear (tvaabitibi.ca, 02.10.2026, 11:50): The advisory for La Sarre was announced lifted on September 28, 2026, after being issued previously for precautionary reasons.
Napanee resident warns fellow well owners the dangers of PFAS
Wenda Vince, eine Bewohnerin von Napanee, Ontario, warnt ihre Nachbarn vor einer möglichen PFAS-Kontamination in ihrem privaten Brunnen. Nach dem jüngsten Ausbringen von Klärschlamm in der Nähe ihres Grundstücks zeigten Tests eine Verunreinigung, und die Gesundheitsbehörde riet ihr, das Wasser nicht zu trinken oder darin zu baden. Vinces anfängliche Bedenken galten Klärschlamm, ihre Hauptsorge ist jedoch PFAS, auf das Gesundheitsämter nicht routinemäßig testen. Update (Ground News, 25.09.2026, 20:15): The area has a history of contamination from a nearby agricultural operation, identified over 40 years ago.
Gjoa Haven to get upgrades to water infrastructure after months of boil-water advisory
Residents of Gjoa Haven, Nunavut, have been under boil-water advisories for several months, leading to a local state of emergency. The community is now set to receive upgrades to its water infrastructure to address the underlying issues. However, residents express concern that these upgrades may not immediately improve water safety.
Bay of Quinte Mohawks awarded $66.4M to end boil-water advisories
Residents of Tyendinaga Mohawk Territory have been under long-term boil-water advisories due to contaminated wells, with the Chief noting many were overgrown with bacteria. The federal government has awarded $66.4 million to fund a project to extend watermain infrastructure across the territory. This project aims to connect 305 homes to a safe, reliable drinking water supply, with completion expected by 2030, finally lifting the existing advisories. Update (Mirage News, 15.09.2026, 23:36): The extended watermain infrastructure will connect unserviced areas to the existing treatment plant. Update (CNW Group, 16.09.2026, 15:45): The long-term advisory is due to unserviced areas lacking access to safe and reliable water. Update (InQuinte.ca, 16.09.2026, 15:55): The project aims to provide safe, reliable drinking water for unserviced areas within the Mohawks of the Bay of Quinte. Update (Kingston Whig-Standard, 25.09.2026, 00:05): Advisories have been in place for decades and are also due to water shortages.
Boil Water Advisory in Scotchfort, Abegweit First Nation
A Boil Water Advisory was issued for the Scotchfort Public Water System in Abegweit First Nation on September 10, 2026. Residents are advised to boil water before consumption. The advisory is currently active. All-clear (City of Timmins, 16.09.2026, 00:16): NONE.NONE.
City responding to water main break, boil water advisory issued
The City of Kenora has issued a boil water advisory following a water main break. Residents in the affected area are advised to boil all water before consumption. This measure is a precautionary step due to potential contamination. Update (City of Kenora, 13.09.2026, 23:20): Affected areas include Main Street Rideout, Scramble Avenue, and 710 Tenth Street North. The advisory was issued on September 12, 2026, and residents must boil water for at least one minute. All-clear (City of Kenora, 19.09.2026, 00:01): The boil water advisory has been rescinded effective September 17, 2026, after laboratory testing confirmed the absence of bacteria.
Cyanobacteria Bloom Advisory for Astotin Lake
An advisory for Cyanobacteria Bloom has been issued for Astotin Lake, Alberta. This measure has been in effect since June 29, 2026.