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Mystic River Watershed Association

Home Banner
Home Events
Home News
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Home Projects Map
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Indigenous Resources
Home
Explore
Maps
Climate
Pollution
Fish Advisory
History
Education
Greenways
Restoring Biodiversity
Herring Monitoring
Climate Resilience
Air Quality
Water Quality
Calendar
Herring Run & Paddle
Jobs
Subscribe
Advocate
Volunteer
Our Organization
Environmental Justice
Staff and Board
Supporters
Contact Us
News
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January 21, 2026
Myrwa River

CSO Update: What We Learned from the January 15th Public Meeting

January 21, 2026
Myrwa River
CSO Update: What We Learned from the January 15th Public Meeting

Nearly 350 people attended a public meeting about combined sewer overflows last week. Their sentiment was clear — let’s get sewage out of our rivers. These were our biggest takeaways.

January 21, 2026
Myrwa River
January 8, 2026
Myrwa River

A Salt Marsh Restoration Field Trip to Belle Isle Marsh

January 8, 2026
Myrwa River
A Salt Marsh Restoration Field Trip to Belle Isle Marsh

Check out what we learned about salt marsh restoration!

January 8, 2026
Myrwa River
December 19, 2025
Myrwa River

2025 Highlights

December 19, 2025
Myrwa River
2025 Highlights

Join us in celebrating some highlights from the past year!

December 19, 2025
Myrwa River
December 19, 2025
Myrwa River

Solstice Slowness

December 19, 2025
Myrwa River
Solstice Slowness

A fellow at MyRWA reflects on this winter season.

December 19, 2025
Myrwa River
December 4, 2025
Myrwa River

All Eyes on CSOs - What happened and what Comes Next?

December 4, 2025
Myrwa River
All Eyes on CSOs - What happened and what Comes Next?

Thank you for raising your voices against combined sewer overflows this month. Here’s where we are now and what to expect as the process moves forward.

December 4, 2025
Myrwa River
December 3, 2025
Myrwa River

2025 Stewardship Recap!

December 3, 2025
Myrwa River
2025 Stewardship Recap!

Join us in celebrating some of the highlights from the 2025 stewardship season!

December 3, 2025
Myrwa River
December 3, 2025
Myrwa River

MyRWA Climate Leaders Spread Cheer and Preparedness Supplies

December 3, 2025
Myrwa River
MyRWA Climate Leaders Spread Cheer and Preparedness Supplies

Hear from MyRWA Climate Leaders about their fall activities!

December 3, 2025
Myrwa River
November 19, 2025
Myrwa River

Press release - MyRWA and CRWA file motion to intervene in federal Harbor cleanup case

November 19, 2025
Myrwa River
Press release - MyRWA and CRWA file motion to intervene in federal Harbor cleanup case

Watershed Groups Seek to Intervene in Court Proceedings Following MWRA’s Proposal to Dump More Sewage in Charles and Mystic Rivers

November 19, 2025
Myrwa River
November 18, 2025
Myrwa River

Celebrating Four Years of the Malden River Trash Trap (2021-2025)

November 18, 2025
Myrwa River
Celebrating Four Years of the Malden River Trash Trap (2021-2025)

The Malden River Trash Trap turns four years old on November 18th. Hear from MyRWA, Friends of the Malden River, and Gentle Giant Rowing Club about its successes and challenges over the years.

November 18, 2025
Myrwa River
November 17, 2025
Myrwa River

Follow the Fellows: A Summer of Water Quality

November 17, 2025
Myrwa River
Follow the Fellows: A Summer of Water Quality

Our 2025 Environmental Science & Stewardship Fellows reflect on their water quality work from last summer.

November 17, 2025
Myrwa River
Older Posts
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TOGETHER FOR THE MYSTIC RIVER Photo: Mystic River after fresh snow Credit: Brett Hausler
COMBINED SEWER OVERFLOW Photo: Alewife Stormwater Wetland, Credit: Stantec

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Mystic River Watershed Association, 23 Maple Street, Arlington, MA, 02476(617) 865-6580
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