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Massachusetts · Nonprofit

CHARLES RIVER WATERSHED ASSOCIATION INC

CHARLES RIVER WATERSHED ASSOCIATION INC (Massachusetts) receives grants from 91 organizations whose IRS filings report $8,197,908 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($1,709,462). 54 of them have funded it in more than one year.

Revenue FY2025
$4.9M
Funders on record
91
Grants received
$8.2M
Net assets
$9.6M
54/91 repeat funderspeak grant-dependency 86%
01What it does

What Charles River Watershed Association Inc does

Mission

The organization's mission is to protect, restore, and enhance the charles river and its watershed through science, advocacy, and the law. The organization develops science-based strategies to increase resilience, protect public health, and promote environmental equity as they confront a changing climate.

As stated on its FY2025 Form 990.

Programs

  1. Climate resilience - crwa is committed to reducing the impacts of climate change and supporting restorative climate adaptation. The organization works across all program areas to build river and watershed resilience to more intense rain events, more frequent summertime droughts, and hotter temperatures. It does this by bringing together municipal staff from across the watershed as part of the charles river climate compact, participating in municipal and state climate planning initiatives, educating local elected officials, conducting watershed and sub watershed-scale planning, restoring streams, wetlands, and floodplains, removing dams, and engaging in legislative lobbying and advocacy.crwa is also actively working to engage with communities that are particularly vulnerable to the impacts of climate change, especially low-income and marginalized communities. Crwa is working to develop a greener and more just world that will be more resilient to the changes that are coming.

    $779,323 spent
    32% of program spending
  2. River restoration - crwa advocates for the removal of defunct dams, tackling invasive species, daylighting streams, improved fish passage, and more to restore the river's natural ecology and build climate resilience. Crwa also addresses the condition of the charles river's tributaries--many of which face issues surrounding poor water quality, abundant invasive plant species, and impaired fish passage similar to the charles itself--by planning for riverbank restoration at impaired streams and involving the community in its efforts, advancing a vision of a healthier watershed for humans and wildlife. Crwa also advocates for preservation and restoration of local wetlands in order to protect important habitat and mitigate flood damage. An important component of this program is:* invasive species removal - the organization works with local and state partners to eliminate invasive species, including water chestnut and bittersweet, throughout the watershed through mechanical harvesting, hand-pulling by volunteers, and by supporting herbicide application where appropriate. This program increases awareness about invasive species and the impacts of nutrient pollution while creating new…

    $658,461 spentof which $16,666 as grants$6,500 earned by the program
    27% of program spending
  3. Education and outreach - crwa's work to promote better watershed management and river stewardship includes a wide range of outreach and educational programming: educational talks and presentations to schools and community groups; a comprehensive website and online communications; the publication of brochures, plans and reports; trainings and workshops for municipal employees; and participation in many local and regional events and activities. Committed to growing the next generation of environmentalists, crwa trains numerous student interns each year, hosts the rita barron fellow, a one-year position for recent graduates looking to enter the environmental field, and engages national and international groups for educational and networking purposes.an important component of this program are two signature outreach events: * the run of the charles canoe and kayak race - run of the charles is boston's premier paddle race held annually in april. Featuring opportunities for kayak, canoe, or paddle board racers, and four different courses, the annual race showcases the ongoing improvements to the river.* annual earth day charles river cleanup - the annual earth day charles river clean up…

    $543,134 spent$128,131 earned by the program
    22% of program spending
  4. Stormwater solutions - under this program, crwa plans, designs, implements and promotes green infrastructure approaches, or nature-based solutions, for managing water in the urban environment. Crwa also advocates for better management of stormwater at the property-, municipal-, and regional-level to improve water quality and mitigate flooding. Through research, design, and implementation of demonstration projects on public and private properties, the organization's goal is to mimic, or re-create, natural hydrology at the sub-watershed scale, making land and water once again work together. These projects are models for better site design, provide public realm benefits, serve to educate the public on the importance of storm water management, reduce pollution and flooding, and provide developers and local boards with information on low impact development.river science program - crwa collects robust water quality data to understand the health of the river, identify emerging threats, advocate for effective cleanup and restoration strategies, and protect public health. Several important components of this program are:* volunteer monthly monitoring - the organization's long-running…

    $434,689 spent$26,086 earned by the program
    18% of program spending

The 4 programs described on its FY2024 Form 990, listed largest first by expense. Program spending in total: $2,415,607.

02The organization over time

The organization over time

Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.

100 = 20172017 Revenue 100 ($2.1M) Expenses 100 ($1.2M) Net assets 100 ($2.5M)2018 Revenue 119 ($2.5M) Expenses 118 ($1.4M) Net assets 147 ($3.7M)2019 Revenue 74 ($1.6M) Expenses 83 ($964k) Net assets 174 ($4.4M)2020 Revenue 48 ($1.0M) Expenses 87 ($1.0M) Net assets 185 ($4.6M)2021 Revenue 76 ($1.6M) Expenses 111 ($1.3M) Net assets 224 ($5.6M)2022 Revenue 78 ($1.7M) Expenses 128 ($1.5M) Net assets 199 ($5.0M)2023 Revenue 162 ($3.5M) Expenses 191 ($2.2M) Net assets 264 ($6.6M)2024 Revenue 103 ($2.2M) Expenses 223 ($2.6M) Net assets 292 ($7.3M)2025 Revenue 229 ($4.9M) Expenses 284 ($3.3M) Net assets 381 ($9.6M)
'17'18'19'20'21'22'23'24'25
Revenue (229)Expenses (284)Net assets (381)Peer revenue range

Balance sheet

Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2024 to 2025, from $7.9M to $10M (+28%).

$2.6M
$3.9M
$4.6M
$5.0M
$5.8M
$5.7M
$7.2M
$7.9M
$10M
'17'18'19'20'21'22'23'24'25
Total assetsTotal liabilities

How it's funded, over time

Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.

2017
2018
2019
2020
2021
2022
2023
2024
2025
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2017 6% · 2018 9% · 2019 8% · 2020 5% · 2021 18% · 2022 12% · 2025 7%. Grants only. Government contracts and fees sit inside program revenue.

93% of CHARLES RIVER WATERSHED ASSOCIATION INC’s revenue is contributions — more donation-reliant than the typical peer (88% for the typical peer).

This organization
Typical peer · 2,293 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.

$977k
’17
$1.2M
’18
$613k
’19
$17k
’20
$345k
’21
$189k
’22
$1.3M
’23
−$378k
’24
$1.6M
’25
5.0
months of
reserve

Leadership and staff

The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.

Chief executive

Emily Norton

Executive director

As listed on its FY2025 Form 990.

'17'18'19'20'21'22'23'24'25
Listed151718162019201620
Joined·+5+2+2+6+3+1+4+4
No longer listed·31424080
03Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 21 funders to 36 funders, grant income rose $197k → $1.4M.

13 of 91 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 34% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

From the IRS filings of CHARLES RIVER WATERSHED ASSOCIATION INC’s funders (the co-funder graph). Top 30 of 91 funders by total. Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

How concentrated its funding is

CHARLES RIVER WATERSHED ASSOCIATION INC has a broad base — no single funder exceeds 21% of grant income, and it takes 4 funders to reach half.

the vertical line marks half of all grant income — 4 funders to its left

36% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund CHARLES RIVER WATERSHED ASSOCIATION INC.

21%
largest funder
48%
top three
~10
effective funders

Largest funder’s share by year: 2017 30% · 2018 44% · 2019 25% · 2020 25% · 2021 22% · 2022 28% · 2023 37% — growing more concentrated.

“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

How long its funders stay

50% of CHARLES RIVER WATERSHED ASSOCIATION INC's funders are still giving 3 years after their first grant; 59% give in more than one year at all.

first grant+1y+2y+3y+4y+5y+6y

Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.

Where its funders are

92% of CHARLES RIVER WATERSHED ASSOCIATION INC's grant income comes from Massachusetts funders.

VT
MI
NY
MA
OH
PA
NJ
CT
RI
CA
MD
DE
DC
FL

In-state vs out-of-state, by year

’17
’18
’19
’20
’21
’22
’23
Massachusetts out of state home

Funder states come from each funder’s own filing. $2.8M arriving through sponsors registered in 9 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

04Its place in the field

Against its field

CHARLES RIVER WATERSHED ASSOCIATION INC runs a healthier operating margin than three-quarters of the 1,074 environment nonprofits its size.

Operating margin33% · top quartile
Months of reserve5.0mo · below the median
Revenue growth (annualized)11% · below the median

this organization peer median middle 50% of peers· 1,074 environment nonprofits $1M–$10M, FY2025

Government funding CHARLES RIVER WATERSHED ASSOCIATION INC receives

Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $1.3M on record — $515k federal, $751k state.

Federal$515k
grants $515kcontracts $0
Top agencies
  • Environmental Protection Agency$400k
  • Department of Agriculture$115k
State$751k
17
18
19
20
21
22
23
24
25
Top programs
  • (PP) STATE AID/POL SUB$751k

Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.

Organizations like CHARLES RIVER WATERSHED ASSOCIATION INC

Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.

In Massachusetts

Nationally

05Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Where the money goes

73% of spending goes to programs.

Program 73%Management 15%Fundraising 12%

Governance

17
board members
100%
independent
✓Conflict-of-interest policy✓Whistleblower policy✓Document retention✓Board reviewed the 990✓Audited financials

Public support

69%

Share of support from the public (Schedule A) — the basis for its public-charity status.

Footprint & structure

Files a return copy in 1 state

MA

Screen this organization

A dated, signed PDF of the compliance screen for CHARLES RIVER WATERSHED ASSOCIATION INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.

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Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf

Questions and answers

Who funds CHARLES RIVER WATERSHED ASSOCIATION INC?
CHARLES RIVER WATERSHED ASSOCIATION INC (Massachusetts) receives grants from 91 organizations whose IRS filings report $8,197,908 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($1,709,462). 54 of them have funded it in more than one year.
How many funders does CHARLES RIVER WATERSHED ASSOCIATION INC have?
IRS filings report 91 organizations giving $8,197,908 in grants to CHARLES RIVER WATERSHED ASSOCIATION INC, 54 of which have funded it in more than one year.
Who is the largest funder of CHARLES RIVER WATERSHED ASSOCIATION INC?
FIDELITY INVESTMENTS CHARITABLE GIFT FUND is the largest funder on record, with $1,709,462 in grants. The full list of funders is on this page.
How can an organization like CHARLES RIVER WATERSHED ASSOCIATION INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Massachusetts. The funding by cause and by state pages list the largest funders for a given area and how to approach them.

These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 91 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing