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Our Rivers
Our Watershed
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River RATs
About Us
Our Story
Our Team
Strategic Plan
Careers
Partnerships
Our Financials
~30%
of the SuAsCo rivers watershed is wetlands, crucial for wildlife habitat and water quality
Our Work
Water Quality Monitoring
Ecological Restoration & Climate Resiliency
Advocacy
Education
Rivers Report Card
Resource Library
~30%
of water samples in the SuAsCo rivers watershed contain PFAS, leading to increased monitoring and remediation by local authorities and environmental groups
Our Rivers
Our Watershed
Threats
River Facts
Wild & Scenic
~70%
of dams in the SuAsCo watershed are over a century old, requiring extensive upkeep and presenting obstacles to river restoration and fish passage
Get Involved
Ways To Give
Donate
Become a Member
Volunteer Opportunities
Volunteer Portal
Action Alerts
Shop
>40%
of the land within the watershed is publicly accessible, offering recreational opportunities such as hiking, boating, and birdwatching to the community
News & Events
In the News
Press
Events Calendar
River Log
Photography
Social
~15%
of the land in the SuAsCo rivers watershed is covered by impervious surfaces such as roads, rooftops, and parking lots. This contributes to stormwater runoff and water pollution issues
Recreation
River Maps
Now That’s Paddling
The 86 Miles Club Challenge
River RATs
>40%
of the land within the Sudbury, Assabet, and Concord rivers watershed is publicly accessible, providing endless opportunities for paddling, hiking, and wildlife exploration.
2026 Wild & Scenic Film Festival
SAVE THE DATE
Wild & Scenic Film Festival
More information coming soon
Event Details
Date:
Wednesday April 22
Time:
12:00 am - 11:59 pm
Categories:
40 Years—3 Rivers
