Ottawa Riverkeeper, a charitable organization, is a champion and collective voice for the Ottawa River watershed, providing leadership and inspiration to protect, promote and improve its ecological health and future.


LATEST NEWS AND BLOGS

The Impact of Invasive Species on the Ottawa River Watershed
Biodiversity Take Action Watershed Health

The Impact of Invasive Species on the Ottawa River Watershed

Ottawa Riverkeeper has released a detailed report on the distribution and abundance of key invasive species within the Ottawa River watershed. Alongside the report, we have launched new tools to help community scientists identify and report invasive species in their regions.
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Sign our petition to restore daily testing at Ottawa beaches!
Recreation Take Action Water Quality

Sign our petition to restore daily testing at Ottawa beaches!

Ottawa has long been a leader in taking water quality seriously. However, recent reductions in testing, as announced by the City of Ottawa, are a massive step backward. Urge the City to return to daily testing in 2025 so swimmers have the information they need!
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Thank you for an amazing 2025 Riverkeeper Gala!
Event Updates Supporters

Thank you for an amazing 2025 Riverkeeper Gala!

The Riverkeeper Gala 2025, presented by IBC, was a resounding success, thanks to the amazing sponsors, volunteers, and guests who made it possible. Relive the highlights!
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Building Ties in the Lake Temiskaming Region
Governance Regions Riverwatch Supporters

Building Ties in the Lake Temiskaming Region

What do farmers, scientists, mayors, conservationists, Algonquin community members, and community leaders have in common? Last month, they all came together on the shores of Lake Temiskaming for the annual Building Ties meeting to talk about something that connects them all: the health of the lake.
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5 questions to ask your federal election candidates in 2025
Government In the News Uncategorized Policy and Legislation

5 questions to ask your federal election candidates in 2025

To help raise awareness of the challenges facing the Ottawa River, we urge you to ask your local candidates the five essential questions below, and use your vote to advocate for the Ottawa River.
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How Agriculture Shapes Phosphorus Levels in the Ottawa River Watershed and Beyond
Geography & Geology Tributaries Watershed Health

How Agriculture Shapes Phosphorus Levels in the Ottawa River Watershed and Beyond

Phosphorus is essential for life, but too much in our waterways can have harmful consequences. By analyzing phosphorus concentrations and identifying high-impact areas, we can take targeted action to reduce pollution and protect both the Ottawa River and the St. Lawrence.
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