EIN 14-6049022501(c)(3) public charityApproved August 2023Donations tax deductible
From the latest return on file
At a glance
Figures come from the organization’s latest return, for the fiscal year ending November 2025, as recorded by the IRS.
Revenue
$1,600,023
FY2025
Assets
$1,225,368
Year end
Required return
Form 990
Full return required from $200K of receipts
Fiscal year
December to November
Ends in November
Focus
Environmental education
NTEE C60, environment
Charity type
Publicly supported
170(b)(1)(A)(vi)
Compliance clock
What is due, and when
Computed from the fiscal year end and the return type. Federal dates are fixed by law. The state line is the general charitable solicitation rule of New York, read from the regulator’s own guidance; exemptions vary, and the regulator’s page is the authority.
Apr 15, 2027
Form 990 for FY2026
Fifteenth day of the fifth month after year end.
Annual
New York charitable solicitation registration
Charities that solicit in New York register with the state and file a report each year, unless exempt. It is due by the 15th day of the fifth month after the fiscal year ends. An extension is available. For a fiscal year ending in November, that is April 15.
Exempt status is revoked after three consecutive years without a return. The latest return on file is FY2025.
Filing history
When each return reached the IRS
From IRS records of electronically filed returns. The IRS record date is the date in the IRS’s own record of each return. It is not a legal filing date, and extensions are not public.
Fiscal year
Form
IRS record date
Due date
Note
FY2024
Form 990
October 1, 2025
April 15, 2025
FY2023
Form 990
October 15, 2024
April 15, 2024
A later version was recorded on February 7, 2025.
FY2022
Form 990
October 12, 2023
April 18, 2023
A later version was recorded on December 21, 2023.
Returns for fiscal years before 2021, and returns the IRS record cannot date, are not listed.
IRS status check
What the IRS lists say
Three IRS lists, read each month. This is a display of what they show, not a determination of status.
Exempt status
Listed as exempt
The IRS list of exempt organizations. As of October 13, 2026.
Deductible donations
Listed
The IRS list of organizations eligible to receive tax deductible contributions. Listed with code PC (public charity). As of October 13, 2026.
Automatic revocation
On the list, with a later IRS ruling
Revoked April 15, 2023. Posted July 10, 2023. IRS records show a ruling of August 2023.
Peers
Against New York environment organizations of similar size
157 public charities share this focus and state with revenue between $500K and $5M on a recent return. The shaded band is the middle half of the group.
$500K$1M$2M$3M$4M$5M
Hudson River Sloop Clearwater Inc $1.6MPeer median $1.38MMiddle half of peers
Revenue rank
59th percentile
Among the 157 peers
Assets held
About 9 months
Of annual revenue, from public figures
Age
Younger than most
Approved 2023; the median peer, 2006
Readiness
What public data cannot tell you
A 990 shows money in and money out. It cannot show whether programs, outcomes, funding and compliance live in one place, or how long a funder report takes to produce. The five pillars below are scored only by the organization itself.
Mission & Strategic Clarity
Can every program be traced to a stated outcome?
Unscored
Stakeholders & Positioning
Do funders see the same story the board sees?
Unscored
Programs & Program Design
Are participants, activities and budgets tracked per program?
Unscored
Evidence, Data & Storytelling
How long does the next funder report take to assemble?