From source to sink
Where Petawawa water comes from
A plain-language tour of the lakes, rivers, or wells that feed Petawawa, the plants that clean the water, and how it reaches kitchen taps. Lab grades for hardness, lead, and pH live on the water quality page.
On the map
Where Petawawa water lives
Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.
- CityPetawawa
Municipal service area
- Treatment plantPetawawa Water Treatment Plant (OCWA-operated)
Approximate pin near Petawawa (exact plant coordinates pending)
Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.
Deep dive for households
Petawawa drinking water starts as surface water (rivers, lakes, or reservoirs). The named source on the utility record is Ottawa River (Allumette Lake widening). That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.
Water is cleaned at Petawawa Water Treatment Plant (OCWA-operated) before it enters city pipes. Upgraded 1993: coagulation, flocculation, sedimentation/clarification, filtration, chlorination. Rated 21,500 m³/d. Intake 760 mm, 490 m into river.
After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. Plant sits on southern Ottawa River shore surrounded by Garrison Petawawa; serves 11,000+ on municipal system.
One detail that makes Petawawa water feel local: The municipal plant is physically nestled against the army garrison that shares the town's name and riverfront. Lab grades for hardness, lead, and pH sit on the city water quality page; this overview is about the route the water travels.
Where it starts
Surface water
Rivers, lakes, or reservoirs, not underground wells as the main draw.
Research confidence: high
Named source waters
- Ottawa River (Allumette Lake widening)
Treatment plants
These are the buildings that filter and disinfect water before it enters city pipes.
Petawawa Water Treatment Plant (OCWA-operated)
Upgraded 1993: coagulation, flocculation, sedimentation/clarification, filtration, chlorination. Rated 21,500 m³/d. Intake 760 mm, 490 m into river.
How it reaches your street
Plant sits on southern Ottawa River shore surrounded by Garrison Petawawa; serves 11,000+ on municipal system.