Water & Wastewater tenders in Canada

33 open water & wastewater government tenders right now, across federal, provincial, and municipal buyers. Get new water & wastewater tenders matching your keywords delivered to your inbox every week.

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Open water & wastewater tenders

closes todayServices sur les chaudières et autres installations sous pression aux ouvrages d'agglomération d'assainissement des eaux uséesVille de Longueuil · notice

closes todayTravaux de conduite principale, de réhabilitation d'égout, de reconstruction de trottoirs et de massifs de la CSEM, sur la rue Bélanger entre la rue SVille de Montréal - Service de l'Eau · notice

closes todayRemplacement des infrastructures de traitement de l'eau potableRégie de gestion intercommunautaire des eaux de Matimekush-Lac John · notice

1 day leftTravaux de forage de puits d'eau potableMunicipalité de Sainte-Anne-de-la-Pérade · notice

1 day leftRequest for Quotations for Supply and Delivery of Powdered Activated Carbon (PAC) at the R.L. Clark Water Treatment Plant for Taste and Odour ControlToronto Water · notice

1 day leftThis RFP is an invitation by the City of Toronto (the “City”) to prospective suppliers to submit Bids for schedule and claims management services for Engineering & Construction Services · notice

4 days leftRemplacement de l'unité de traitement d'air à l'usine de filtration d’eau potableVille de Trois-Rivières · notice

4 days leftTravaux de nettoyage de la réserve d'eau potable - UTE de Sainte-FoyVille de Québec · notice

4 days leftPlans, devis et surveillance des travaux du bâtiment du site de traitement des eaux usées de Cap-aux-MeulesMunicipalité des Iles-de-la-Madeleine · notice

5 days leftF1782-26C164 - CCGS Laurier - Ballast Water TreatmentDepartment of Public Works and Government Services (PSPC) · notice

5 days leftRemplacement de la conduite d'eau brute de l'usine de production d'eau potable de DuchesnayVille de Sainte-Catherine-de-la-Jacques-Cartier · notice

5 days leftRemplacement du convoyeur de boues de la station d'épuration des eaux usées de la Ville de Saint-EustacheVille de Saint-Eustache · notice

7 days leftStage 1 - WWTP Airline & UV Replacement, Lake Louise, Yoho and Kootenay National ParksParks Canada Agency (PC) · notice

7 days leftGAINAGE ET CHEMISAGE DE CONDUITES D’ÉGOUTMunicipalité de Sainte-Hedwidge · notice

7 days leftTravaux ponctuels d’excavation et de réparation sur le réseau d’aqueduc et d’égoutVille de Longueuil · notice

7 days leftFourniture des pompes et accessoires d'eau potableVille de Québec · notice

7 days leftAcquisition de deux camions fourgons de type aqueduc avec aménagements et équipementsVille de Longueuil · notice

2026-09-25Services professionnels pour la réfection partielle du réseau de refoulement des eaux usées vers les étangs aérés B1on de travaux municipauxVille de Sept-Îles · notice

2026-09-25Réfection des bâtiments de traitement des eauxSociété des établissements de plein air du Québec (Sépaq) · notice

2026-09-25This RFP is an invitation by the City of Toronto (the “City”) to prospective suppliers to submit Bids for the provision of services for the removal, hToronto Water · notice

12,893 water & wastewater contracts end within the year

Government contracts in this category worth $27.8B reach their end date in the next twelve months. Each one is work the buyer has to put back out to market, and the tender for it is not published yet.

Who holds them now

Allied Wings Limited Partnership (1 ending)
CASCADE AEROSPACE INC (1 ending)
WCG International Consultants Ltd.; Lifemark Health Corp IN (1 ending)
Corporation du Fort St-Jean (2 ending)
9247-3305 QUÉBEC INC. (138 ending)
Deloitte Inc. (9 ending)
Medavie Inc. (1 ending)
ADGA Group Consultants Inc. (7 ending)

Water & Wastewater tenders: FAQ

How do I find water & wastewater government tenders in Canada?

ProcureData tracks new federal, provincial, and municipal water & wastewater tenders daily. Start a tender feed and matching water & wastewater notices arrive as an Excel each week with a link to bid.

How many water & wastewater tenders are open right now?

There are about 33 open water & wastewater tenders in ProcureData, refreshed daily as new ones are posted and closed ones drop off.

What's included for each water & wastewater tender?

The title, category, buyer, closing date, estimated value, and a direct link to the notice.

Tenders by category

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