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POTOMAC RIVERKEEPER INC

EIN 54-1982624 WASHINGTON, DC

Revenue 2024
$2,624,478
Expenses 2024
$2,209,297

Program services were 81.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C32
Classification
1000
Street
3070 M ST NW

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Nancy Stoner

    President

    Total calculated
    $237,211
    From this org
    $213,638
    From related orgs
    $0
    Other
    $23,573
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $213,638
    Bonus
    not reported
    Other
    not reported
    Deferred
    $6,409
    Nontaxable benefits
    $17,164
    Filer's total
    $237,211

  • Elizabeth Nicholas

    VP of Programs

    Total calculated
    $147,520
    From this org
    $131,930
    From related orgs
    $0
    Other
    $15,590
    Hours/week
    40

  • Emily Franc

    Development Director

    Total calculated
    $140,486
    From this org
    $125,652
    From related orgs
    $0
    Other
    $14,834
    Hours/week
    40

  • Dean Naujoks

    Lower Potomac Riverkeeper

    Total calculated
    $128,030
    From this org
    $112,678
    From related orgs
    $0
    Other
    $15,352
    Hours/week
    40

  • Scott Plein

    Director

    Total calculated
    $0
    Hours/week
    1

  • Katherine Edwards

    Director

    Total calculated
    $0
    Hours/week
    1

  • Staci Hartwell

    Director

    Total calculated
    $0
    Hours/week
    1

  • Tim Hill

    Director

    Total calculated
    $0
    Hours/week
    1

  • David Hunke

    Director

    Total calculated
    $0
    Hours/week
    1

  • Pat Munoz

    Director

    Total calculated
    $0
    Hours/week
    1

  • Rick Peterson

    Director

    Total calculated
    $0
    Hours/week
    1

  • Sally Davidson

    Director

    Total calculated
    $0
    Hours/week
    1

  • Frank Filipy

    Director

    Total calculated
    $0
    Hours/week
    1

  • Brenda Richardson

    Director

    Total calculated
    $0
    Hours/week
    1

  • CJ Gross

    Director

    Total calculated
    $0
    Hours/week
    1

  • Ethan Landis

    Director

    Total calculated
    $0
    Hours/week
    1

  • Laura Carpenter

    Director

    Total calculated
    $0
    Hours/week
    1

  • Viveca Novak

    Director

    Total calculated
    $0
    Hours/week
    1

  • Randy Benn

    Chair

    Total calculated
    $0
    Hours/week
    2

  • Carol Ackerman

    Secretary

    Total calculated
    $0
    Hours/week
    2

  • Greg Parrilli

    Treasurer

    Total calculated
    $0
    Hours/week
    2

  • Shelley Slade

    Vice Chair

    Total calculated
    $0
    Hours/week
    2

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $2,624,478
    Expenses
    $2,209,297
    Contributions
    $2,351,906
    Grants paid
    $0
  • 2023
    Revenue
    $1,582,902
    Expenses
    $1,989,322
    Contributions
    $1,389,867
    Grants paid
    $0
  • 2023
    Revenue
    $1,582,902
    Expenses
    $1,989,322
    Contributions
    $1,389,867
    Grants paid
    $0
  • 2022
    Revenue
    $1,698,928
    Expenses
    $1,858,517
    Contributions
    $1,396,739
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $2,854,340
    Expenses
    $1,546,058
    Assets (EOY)
    $2,462,313

  • 2020 · 990

    Revenue
    $1,569,836
    Expenses
    $1,369,912
    Assets (EOY)
    $1,126,651

  • 2019 · 990

    Revenue
    $3,302,945
    Expenses
    $3,178,570
    Assets (EOY)
    $1,146,433

  • 2018 · 990

    Revenue
    $2,924,386
    Expenses
    $2,909,410
    Assets (EOY)
    $1,105,956

  • 2017 · 990

    Revenue
    $2,280,882
    Expenses
    $2,190,813
    Assets (EOY)
    $1,221,698

  • 2016 · 990

    Revenue
    $2,450,620
    Expenses
    $2,391,655
    Assets (EOY)
    $516,024

  • 2015 · 990

    Revenue
    $3,068,194
    Expenses
    $3,037,443
    Assets (EOY)
    $363,053

  • 2014 · 990

    Revenue
    $822,732
    Expenses
    $801,718
    Assets (EOY)
    $422,849

  • 2013 · 990

    Revenue
    $943,697
    Expenses
    $890,881
    Assets (EOY)
    $410,975

  • 2012 · 990

    Revenue
    not reported
    Expenses
    $792,810
    Assets (EOY)
    $338,440

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 23 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.