Support Charity Navigator

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Mystic River Watershed Association Inc.

Mission

TO PROTECT AND RESTORE THE MYSTIC RIVER, ITS TRIBUTARIES AND WATERSHED LANDS FOR THE BENEFIT OF PRESENT AND FUTURE GENERATIONS AND TO CELEBRATE THE VALUE, IMPORTANCE AND GREAT BEAUTY OF THESE NATURAL RESOURCES. MYRWA IS PROTECTING WATER QUALITY, RESTORING IMPORTANT HABITAT, BUILDING CLIMATE RESILIENCE, TRANSFORMING PARKS AND PATHS, AND INSPIRING YOUTH AND COMMUNITY MEMBERS.

ARLINGTON MA | EIN: 23-7221094

Is this your nonprofit?

501(c)(3) organization

23 MAPLE ST,
ARLINGTON MA 02476-4903

https://WWW.MYSTICRIVER.ORG

781-316-3438

Mystic River Watershed Association Inc.

Mission

ARLINGTON MA | EIN: 23-7221094

Is this your nonprofit?

501(c)(3) organization

23 MAPLE ST,
ARLINGTON MA 02476-4903

https://WWW.MYSTICRIVER.ORG

781-316-3438

Beacon Report

Great
Good
Needs Improvement
Poor
Incomplete
Additional Information

Website Reported on Tax Form:Yes

SCORE100%

Disclosing the charity’s website promotes transparency and provides access to the public.

Source: Public data from IRS Form 990. Fiscal Year 2025.

No Material Diversion of Assets:Yes

SCORE100%

Financial Statements:Yes

SCORE100%

Audit Oversight Committee:Yes

SCORE100%

No Loans Reported To or From Officers:Yes

SCORE100%

Records Retention Policy:Yes

SCORE100%

Tax Form Disclosed on Website:Yes

SCORE100%

Accountability Panel
Score	Metric
100%	Website Reported on Tax Form:Yes Disclosing the charity’s website promotes transparency and provides access to the public. Source: Public data from IRS Form 990. Fiscal Year 2025.
100%	No Material Diversion of Assets:Yes
100%	Financial Statements:Yes
100%	Audit Oversight Committee:Yes
100%	No Loans Reported To or From Officers:Yes
100%	Records Retention Policy:Yes
100%	Tax Form Disclosed on Website:Yes

Science behind the numbers

Nonprofit Resources

Nonprofit Resources

Mystic River Watershed Association Inc.

Mission

Mystic River Watershed Association Inc.

Mission

Beacon Report