MYSTIC RIVER WATERSHED ASSOCIATION INC is a Public Charity headquartered in ARLINGTON, MA. Financial data from the 2025 filing: $5.7M revenue, $5.3M expenses, $11.1M total assets. 69 publicly reported grants to this organization, totaling roughly $2.1M, appear in IRS filings.
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.
How Mystic River Watershed Association Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Showing up to 5 of 69 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $5.7M | $5.3M | $11.1M |
| 2024 | $6.5M | $6.6M | $10.8M |
| 2023 | $8.2M | $3.8M | $10.1M |
| 2022 | $3.7M | $2.8M | $4.8M |
| 2021 | $3.9M | $2.2M | $4.3M |
Between 2021 and 2025, reported annual revenue grew from $3.9M to $5.7M (+45%), with total assets most recently reported at $11.1M.
Interactive year-over-year charts and full filing details available with membership.
