Drinking Water Quality and Supply

From source to sink

Where Pembroke water comes from

A plain-language tour of the lakes, rivers, or wells that feed Pembroke, 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 Pembroke water lives

Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.

Map showing drinking-water locations for Pembroke

Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.

Deep dive for households

Pembroke drinking water starts as surface water (rivers, lakes, or reservoirs). The named source on the utility record is Ottawa River. That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.

Water is cleaned at Pembroke Water Treatment Plant before it enters city pipes. Ottawa River surface plant for the City of Pembroke.

After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. City distribution on the Ottawa River corridor.

One detail that makes Pembroke water feel local: Pembroke shares the Ottawa River source family with Ottawa and Gatineau, but on a much smaller municipal plant scale upstream of the capital region. 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: medium

Named source waters

  • Ottawa River

Treatment plants

These are the buildings that filter and disinfect water before it enters city pipes.

  • Pembroke Water Treatment Plant

    Ottawa River surface plant for the City of Pembroke.

How it reaches your street

City distribution on the Ottawa River corridor.

Cited sources

Supply notes summarize published utility materials. They are not a substitute for the issuing authority's current notices or for a licensed tap test.

Pembroke water quality grades · All city rankings

Source · ECCC / municipal open data (seed). Last updated 2026-07-22. Refreshed on the site's automated schedule.