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MysticRiverWatershed

@MysticMyRWA

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The Mystic River Watershed Association (MyRWA) works to protect and restore the Mystic River, its tributaries and watershed lands.

Arlington, Massachusetts
Joined November 2009
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@MysticMyRWA
MysticRiverWatershed
4 days
Have you entered your submission to our 2025 Photo Contest yet? Amateur or pro — anyone can submit photos in the categories People in Parks, Recreation on the Water, Wildlife, Landscape, and/or Extreme Weather by August 15th!. Learn more at
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@MysticMyRWA
MysticRiverWatershed
6 days
ADVISORY from @MassDCR - Friday, July 18, 2025 - Friday, August 22, 2025, @MassDCR will close the shared use path of the Mystic River Greenway between Auburn Street and Boston Avenue to accommodate safety and accessibility repairs to the path. Detours will be clearly marked.
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@MysticMyRWA
MysticRiverWatershed
11 days
City of Chelsea's Emily Granoff and City of Cambridge's Julie Wormser support $500M for the Municipal Vulnerability Preparedness grant program in front of the Joint Committee on Environment and Natural Resources. Why $500M for MVP? >>>
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@MysticMyRWA
MysticRiverWatershed
17 days
Cameras ready! 📸 Our 2025 Photo Contest is open for submissions! Amateur or pro — anyone can submit photos in the categories People in Parks, Recreation on the Water, Wildlife, Landscape, and/or Extreme Weather by August 15th. Learn more at
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@MysticMyRWA
MysticRiverWatershed
1 month
Today, @MassGovernor and @MassEEA filed the nearly $3B "Mass Ready Act," proposing bond authorizations to fund many green initiatives, including $315M for the Municipal Vulnerability Preparedness grant program. Read More:
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mysticriver.org
The Mass MVP Coalition supports the Healey-Driscoll administration’s strong response to the on-the-ground needs of communities across the Commonwealth and remains committed to continuing our collab...
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@MysticMyRWA
MysticRiverWatershed
1 month
Water quality grades are in! Today, MyRWA gathered with @charlesriver and @NepRWA to share. In the Mystic, our grades ranged from A's to F's. Read More >>> @MassDEP @EPARegion1 #MWRA @Mass_Rivers @RobConsalvo @EnriquePepen.
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mysticriver.org
Check out water quality grades for Boston’s urban rivers
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@MysticMyRWA
MysticRiverWatershed
2 months
Last week, we held our Annual Champions Breakfast, where we honored three partners as champions of the Mystic River. Congratulations to Amber Christoffersen (@MassDCR), Alicia Hunt (@MedfordMass), and Rosetta Languages. Learn more about the awardees >>>
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@MysticMyRWA
MysticRiverWatershed
2 months
This great video by Turnaround Films shares about how stormwater can bring trash and other pollutants from city streets into our waterways. Check out for simple tips you can follow to reduce this stormwater pollution and keep our waterways clean!
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@MysticMyRWA
MysticRiverWatershed
2 months
We are excited to once again join our fellow watershed organizations, @NepRWA and @CharlesRiver for the Annual 3 Rivers Report Card Event on 6/17 at 10am. More information: Photo: David Mussina
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@MysticMyRWA
MysticRiverWatershed
2 months
Thank you to everyone who came out to celebrate the grand opening of the Little Mystic Plaza this weekend. We were thrilled to see so many partners and community members enjoying the new park on such a beautiful day. Here are a few highlights from photographer David Mussina.
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@MysticMyRWA
MysticRiverWatershed
2 months
We hope to see you at the upcoming Public Meeting for the Mystic River Bike/Pedestrian Bridge! *Note this meeting will be in-person at the Somerville High School Highlander Forum >>>
mass.gov
A Public Informational Meeting will be held by MassDOT to discuss the proposed project in Everett and Somerville, MA. NOTE: This meeting has been moved to virtual.
@MysticMyRWA
MysticRiverWatershed
2 months
NEW DATE ANNOUNCED: This meeting will now take place on Tuesday, June 24th from 6:30-8:00pm at the Somerville Public Library, Central Branch. More information here:
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@MysticMyRWA
MysticRiverWatershed
2 months
Join MyRWA for a virtual community meeting on Monday, June 16th, from 6 PM to 7:30 PM regarding the Mystic Shoreline Revitalization Plan process. Come share your thoughts about a refined conceptual design of improvements in the area!.More + Register >>>
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@MysticMyRWA
MysticRiverWatershed
2 months
Hey Eastie! Tomorrow evening, join @CityofBoston at @EastieFarm for an interactive workshop cohosted by MyRWA, @EastieFarm, and @EastieTree as part of the update of Boston’s Climate Action Plan. Register >>> More information >>>
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@MysticMyRWA
MysticRiverWatershed
2 months
On Wednesday, June 11th at 6pm, join MyRWA, @FriendsFells, and The Great Malden Outdoors for a conversation with Mardi Fuller, a lifelong backcountry adventurer and the first known Black person to winter hike all 48 of New Hampshire's high peaks. Tickets:
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@MysticMyRWA
MysticRiverWatershed
2 months
🌧️ WEATHER UPDATE - The Little Mystic Channel Grand Opening event has been moved to the rain date of SUNDAY, June 1st at 11:00 am! The program and details remain the same! We look forward to celebrating with you in sunnier weather. More details here >>>
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@MysticMyRWA
MysticRiverWatershed
2 months
Warm weather is here 🌞 And that means there's more going on outdoors 🌳 Come find MyRWA at an event coming up in your community in the next few weeks. More information about these events and more can be found on our website,
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@MysticMyRWA
MysticRiverWatershed
2 months
There are two opportunities to join us to help remove invasive plants from Belle Isle Marsh, Boston's largest remaining salt marsh! All supplies will be provided. Learn more and register at
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@MysticMyRWA
MysticRiverWatershed
2 months
Coming up this weekend! Experience the Northern Strand Trail on Bike to the Sea Day with @BikeToTheSea! Learn More and Register >>>
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@MysticMyRWA
MysticRiverWatershed
2 months
Thank you to all our runners, walkers, paddlers, volunteers, performers, and sponsors for making the 29th Annual HRP a success. We are so happy to celebrate the return of the river herring with you!.2025 results and photos from the day >>> #followthefish
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@MysticMyRWA
MysticRiverWatershed
2 months
📅 Save the Date! The Mystic River Pride Flotilla is back on Saturday, June 28th (raindate: Sunday, June 29th)! Join us and @GentleGiantRC for a pride parade on the water launching out of Blessing of the Bay. Details and boat registration at >>>
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