GrantAuthority

Mystic River Watershed Association Inc

Grantmaking foundation in Arlington, Massachusetts · EIN 23-7221094

Total giving
$400KTax year 2025
Total assets
$11MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Mission

THE MYSTIC RIVER WATERSHED IS A NETWORK OF RIVERS, STREAMS AND PONDS THAT ALL FLOW INTO THE MYSTIC RIVER AND ULTIMATELY BOSTON HARBOR. HOME TO 600,000 RESIDENTS, THE MYSTIC RIVER WATERSHED ASSOCIATION IS THE ONLY ORGANIZATION WORKING TO PROTECT AND RESTORE THIS WATERSHED; AND ENGAGE AND EDUCATE RESIDENTS.

Quoted from the foundation's IRS filing.

Giving by year

$330K2020
$700K2021
$560K2022
$480K2023
$900K2024
$400K2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
City of Malden$600K2024
Greenroots Inc$98K2024
Everette Community Growers$64K2024
Friends of Belle Isle March$20K2024
Trustees of Tufts College$20K2024

Amounts are rounded. The full grantee list is available with a free account.

Website: www.mysticriver.org

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Similar foundations in Massachusetts

Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.