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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Ottawa Riverkeeper
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
Sign our petition to restore daily testing at Ottawa beaches!
June 11, 2025
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!
June 2, 2025
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
May 8, 2025
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
April 21, 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
March 31, 2025
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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