# Wastewater Tenders & Bids in Canada (8 Open) As of Oct 23, 2026, BidRover lists 8 open wastewater bids and RFPs in Canada, 4 of them posted in the last 7 days, collected from official government procurement sources. Every listing shows its title, category, region and deadline free; a free account adds weekly email alerts for new wastewater bids. Wastewater treatment plant upgrades, biosolids handling, sludge hauling and operations for sewer utilities. - Open bids: 8 - New this week: 4 - Newest posted: Oct 22, 2026 ## Open bids (page 1 of 1) - [Services pour l'exploitation des ouvrages de traitement des eaux usées de la Ville de Dunham et des services accessoires](https://bidrover.com/bids/services-pour-l-exploitation-des-ouvrages-de-traitement-des-eaux-usees-de-la-vil--892aa739-c0e7-4c96-98cd-2dbcca9643e3) — Environmental & energy · Canada · Due Nov 2, 2026 - [Pompage, déshydration, transport et disposition des boues de l'étang N°1 de la station d'épuration des eaux usées](https://bidrover.com/bids/pompage-deshydration-transport-et-disposition-des-boues-de-l-etang-n-1-de-la-sta--5375b7f4-155f-4178-893a-7d60d0c79247) — Construction & facilities · Canada · Due Nov 2, 2026 - [Dorchester Penitentiary Wastewater System – Dorchester, NB](https://bidrover.com/bids/ec016-270469-dorchester-penitentiary-wastewater-system-dorchester-nb--cd194f33-a22f-4ced-96b3-ee72251627cc) — Environmental & energy · Canada · Due Nov 5, 2026 - [Analysis of Wastewater, Sludge/Biosolids, Leachate and Other Complex Environmental Matrices for Metformin and Guanylurea to Environment and Climate Change Canada](https://bidrover.com/bids/analysis-of-wastewater-sludge-biosolids-leachate-and-other-complex-environmental--f7f312ee-27a2-46b1-af7a-acdadb7f2cae) — Environmental & energy · Canada · Due Oct 30, 2026 - [Request for Quotes - WWTP HVAC REPLACEMENT](https://bidrover.com/bids/city-of-red-deer-request-for-quotes-wwtp-hvac-replacement--d005ef5b-8f6e-4b17-a1b4-fc5f31d059f9) — Construction & facilities · Canada · Due Nov 3, 2026 - [Fourniture et livraison de coagulant pour le traitement des eaux usées](https://bidrover.com/bids/fourniture-et-livraison-de-coagulant-pour-le-traitement-des-eaux-usees--3890caf7-e511-41fb-80bc-9621215fa021) — Goods & supplies · Canada · Due Nov 3, 2026 - [Services professionnels en ingénierie mise à niveau de la station de traitement des eaux usées par étangs aérés](https://bidrover.com/bids/services-professionnels-en-ingenierie-mise-a-niveau-de-la-station-de-traitement--60c224f5-71a1-4d03-b906-aa0c0ff1fd94) — Architecture & engineering · Canada · Due Nov 3, 2026 - [Services professionnels pour l’augmentation de la capacité et l’amélioration de la station de traitement des eaux usées](https://bidrover.com/bids/services-professionnels-pour-l-augmentation-de-la-capacite-et-l-amelioration-de--c0f57e0b-0786-44ec-ab55-ef62761a92cd) — Architecture & engineering · Canada · Due Oct 27, 2026 ## Frequently asked questions ### How many open wastewater bids in Canada are there? BidRover lists 8 open wastewater bids in Canada; the newest was posted on Oct 22, 2026, and 4 were added in the last 7 days. The list is refreshed from official public sources every hour. ### What do public buyers purchase under wastewater? Wastewater treatment plant upgrades, biosolids handling, sludge hauling and operations for sewer utilities. BidRover matches notices to this topic by the words in their titles. ### Can I see wastewater bids in Canada for free? Yes. Each open bid's title, category, region and deadline date is free with no account, and a free account gets weekly email alerts. The Team plan ($19/mo) adds the buyer, source link, notice ID, documents, match scores and daily alerts. ### How do I get alerts for new wastewater bids in Canada? Use "Email me new bids" on this page. Free accounts get a weekly email with the basics; Team sends daily alerts with match scores, buyer and the source link. ## Wastewater bids elsewhere - [Wastewater in California](https://bidrover.com/bids/topic/wastewater/state/california) — 10 open - [Wastewater in New York](https://bidrover.com/bids/topic/wastewater/state/new-york) — 8 open - [Wastewater in United States](https://bidrover.com/bids/topic/wastewater/country/united-states) — 39 open - [Wastewater in Colombia](https://bidrover.com/bids/topic/wastewater/country/colombia) — 5 open ## Related topics - [Conservation & Natural Resources in Canada](https://bidrover.com/bids/topic/conservation/country/canada) — 14 open - [Waste Management in Canada](https://bidrover.com/bids/topic/waste-management/country/canada) — 8 open - [Water Treatment in Canada](https://bidrover.com/bids/topic/water-treatment/country/canada) — 5 open - [Consulting in Canada](https://bidrover.com/bids/topic/consulting/country/canada) — 28 open - [Heavy Equipment in Canada](https://bidrover.com/bids/topic/heavy-equipment/country/canada) — 25 open - [Janitorial in Canada](https://bidrover.com/bids/topic/janitorial/country/canada) — 22 open - [Electrical in Canada](https://bidrover.com/bids/topic/electrical/country/canada) — 20 open - [Software in Canada](https://bidrover.com/bids/topic/software/country/canada) — 20 open - [Furniture in Canada](https://bidrover.com/bids/topic/furniture/country/canada) — 18 open - [Fuel in Canada](https://bidrover.com/bids/topic/fuel/country/canada) — 17 open - [All Canada bids](https://bidrover.com/bids/country/canada) - [Wastewater bids everywhere](https://bidrover.com/bids/topic/wastewater) — 73 open - [All bid topics](https://bidrover.com/bids/topics) --- BidRover lists bids from official public sources. It is not an issuing authority; confirm requirements, amendments and submission instructions in the official notice before responding.