Funding search · EIN 237221094 · Arlington, MA

Mystic River Watershed

Name: Mystic River Watershed grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A grantmaking public charity (files IRS Form 990, Schedule I). Charities like this often run real grant programs with application cycles.

52
grants reported: $2.2M
total given: 2022–2025
filing years: $27,300
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

convening heat cooling restoration climate safe clean resiliance

Funder website ↗Full IRS filings ↗How this is built Report an error

Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

19 grants matching “heating” · $822,009

$15,146
Greenroots · Chelsea, MA · 2025
Heat convening
$6,350
West Medford Community Center · Medford, MA · 2025
Heat convening
$97,560
Greenroots · Chelsea, MA · 2024
Heat convening
$58,433
Codman Square Neighborhood Developm · Dorchester, MA · 2023
Heat convening
$50,000
La Colororative · Chelsea, MA · 2023
Heat convening
$50,000
Garrison-Trotter Neighborhood Assoc · Boston, MA · 2023
Heat convening
$50,000
My Brother'S Table · Lynn, MA · 2023
Heat convening
$44,555
Self Help · Brockton, MA · 2023
Heat convening
$36,830
Authentic Caribbean Foundation · Boston, MA · 2023
Heat convening
$35,000
La Comunidad · Everett, MA · 2023
Heat convening
$11,750
Ryerson Design · Allston, MA · 2023
Heat convening
$50,000
My Brother'S Table · Lynn, MA · 2022
Heat convening
$50,000
Codman Square Neighborhood Developm · Dorchester, MA · 2022
Heat convening
$50,000
La Colororative · Chelsea, MA · 2022
Heat convening
$50,000
Greenroots · Chelsea, MA · 2022
Heat convening
$50,000
Groundwork Lawrence · Lawrence, MA · 2022
Heat convening
$44,555
Self Help · Brockton, MA · 2022
Heat convening
$36,830
Authentic Caribbean Foundation · Boston, MA · 2022
Heat convening
$35,000
La Comunidad · Everett, MA · 2022
Heat convening

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

City of Malden1 grant · $600,000
Greenroots3 grants · $162,706
Everette Community Growers2 grants · $132,094
City of Boston1 grant · $130,000
Codman Square Neighborhood Developm2 grants · $108,433
La Colororative2 grants · $100,000
My Brother'S Table2 grants · $100,000
Dorchester Bay Economic Development2 grants · $90,000
Self Help2 grants · $89,110
Everett Community Growers2 grants · $78,549

Giving over time

$537,047

2022

$438,237

2023

$888,053

2024

$355,902

2025

Grant history

All 52 reported grants, largest first.

$600,000
City of Malden · Malden, MA · 2024
Park construction
$130,000
City of Boston · Boston, MA · 2025
Greenways
$97,560
Greenroots · Chelsea, MA · 2024
Heat convening
$67,796
Everette Community Growers · Everett, MA · 2025
Covid safe cooling
$64,298
Everette Community Growers · Everett, MA · 2024
Covid safe cooling
$58,433
Codman Square Neighborhood Developm · Dorchester, MA · 2023
Heat convening
$50,000
Garrison-Trotter Neighborhood Assoc · Boston, MA · 2023
Heat convening
$50,000
La Colororative · Chelsea, MA · 2023
Heat convening
$50,000
My Brother'S Table · Lynn, MA · 2023
Heat convening
$50,000
Codman Square Neighborhood Developm · Dorchester, MA · 2022
Heat convening
$50,000
Greenroots · Chelsea, MA · 2022
Heat convening
$50,000
Groundwork Lawrence · Lawrence, MA · 2022
Heat convening
$50,000
La Colororative · Chelsea, MA · 2022
Heat convening
$50,000
My Brother'S Table · Lynn, MA · 2022
Heat convening
$49,180
Everett Community Growers · Everett, MA · 2022
Cooling strategies
$45,000
Dorchester Bay Economic Development · Boston, MA · 2023
Safe cooling
$45,000
Dorchester Bay Economic Development · Boston, MA · 2022
Safe cooling
$44,555
Self Help · Brockton, MA · 2023
Heat convening
$44,555
Self Help · Brockton, MA · 2022
Heat convening
$36,830
Authentic Caribbean Foundation · Boston, MA · 2023
Heat convening
$36,830
Authentic Caribbean Foundation · Boston, MA · 2022
Heat convening
$35,000
La Comunidad · Everett, MA · 2023
Heat convening
$35,000
Garrison-Trotter Neighborhood Assn · Boston, MA · 2022
Cooling strategies
$35,000
La Comunidad · Everett, MA · 2022
Heat convening
$29,369
Everett Community Growers · Everett, MA · 2023
Cooling strategies
$27,300
Boys & Girls Clubs of Boston · Boston, MA · 2023
Safe cooling
$27,300
Boys & Girls Clubs of Boston · Boston, MA · 2022
Safe cooling
$22,934
Friends of Belle Isle March · Wiinthrop, MA · 2025
Education
$22,250
Chinese Culture Connection · Malden, MA · 2025
Epa collab grant
$20,328
Friends of Belle Isle March · Wiinthrop, MA · 2024
Education
$20,000
Trustees of Tufts College · Medford, MA · 2025
Clean air
$20,000
Trustees of Tufts College · Medford, MA · 2024
Clean air
$15,146
Greenroots · Chelsea, MA · 2025
Heat convening
$15,000
Cambridge Health Alliance · Malden, MA · 2025
Clean air
$14,182
University of New Hampshire · Durham, NH · 2022
Environment restore
$14,113
Groundwork Somerville · Somerville, MA · 2025
Climate resilience
$12,213
City of Medford · Medford, MA · 2025
Climate resiliance
$12,100
Field of Green (Via Arthur Kurtz) · Lincoln, MA · 2025
Env. Restoration
$12,050
Field of Green (Via Arthur Kurtz) · Lincoln, MA · 2024
Env. Restoration
$12,000
Cambridge Health Alliance · Malden, MA · 2024
Clean air
$11,750
Ryerson Design · Allston, MA · 2023
Heat convening
$10,827
Charles River Watershed Association · Boston, MA · 2024
Env. Restoration
$10,471
Neponsit River Watershed Assoc · Canton, MA · 2024
Env. Restoration
$9,884
North & South Rivers Watershed Ass · Norwell, MA · 2024
Env. Restoration
$8,927
Oars · Concord, MA · 2024
Env. Restoration
$8,893
Nashua River Watershed Assoc · Groton, MA · 2024
Env. Restoration
$6,815
Cohasset Center for Student Res · Cohasset, MA · 2024
Env. Restoration
$6,350
West Medford Community Center · Medford, MA · 2025
Heat convening
$6,000
Know Your Neighbor Woburn · Woburn, MA · 2025
Climate resiliance
$6,000
Steele Community House Tenant Assoc · Melrose, MA · 2025
Climate resilience
$6,000
The Islamic Center of Burlington · Burlington, MA · 2025
Climate resilience
$6,000
City of Medford · Medford, MA · 2024
Climate resiliance

Who else funds this kind of work

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Source: IRS Form 990, Schedule I, as filed by this organization. These are grants already paid. Grants paid directly to individuals are reported to the IRS only as totals, so they do not appear as named lines here.