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NAHANT MARSH EDUCATION CENTER

EIN 38-3667579 DAVENPORT, IA

Browse the largest nonprofits in Iowa

Revenue 2025
$1,440,067
Expenses 2025
$1,068,416

Program services were 92.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C32
Classification
1200
Street
4220 WAPELLO AVE

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).

Mission and programs · 2025

Mission

PRESERVE AND ENHANCE THE ECOLOGICAL INTEGRITY OF THE MARSH AND TO FOSTER WONDER, APPRECIATION, INTERACTION AND STEWARDSHIP OF THE NATURAL WORLD THROUGH EDUCATION.

  • THE ORGANIZATION PROVIDES ENVIRONMENTAL EDUCATION PROGRAMS TO GROUPS FROM SCHOOLS, CHURCHES, SENIOR CITIZENS AND NATURE LOVERS THROUGHOUT THE QUAD CITIES AREA. THE ORGANIZATION ALSO DEVELOPS ENVIRONMENTAL MITIGATION SITES AND PERFORMS OTHER ENVIRONMENTAL RESTORATION PROJECTS.

    Expenses $989,352 · Revenue $414,465

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Brian Ritter

    EXECUTIVE DI

    Total calculated
    $35,000
    From this org
    $35,000
    From related orgs
    $0
    Other
    $0
    Hours/week
    40
  • Christopher D Barnard

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Ellen J Bluth

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Denise L Bulat

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Nicole D Cline

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Brock Earnhardt

    TREASURER

    Total calculated
    $0
    Hours/week
    2
  • Stephen J Gustafson

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Josh D Hoffman

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Clemens A Werner Jr

    DIRECTOR

    Total calculated
    $0
    Hours/week
    3
  • Amy E Kay

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Curtis Lundy

    CHAIR

    Total calculated
    $0
    Hours/week
    4
  • Kathy Morris

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Timothy J Murphy

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Tobey Pribyl

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Bryce Stalcup

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Pete Stopulos

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Janelle Swanberg

    VICE-CHAIR

    Total calculated
    $0
    Hours/week
    2
  • John Telleen

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Mary K Wine

    SECRETARY

    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. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $1,440,067
    Expenses
    $1,068,416
    Contributions
    $969,398
    Grants paid
    $0
  • 2023
    Revenue
    $1,969,567
    Expenses
    $847,024
    Contributions
    $1,396,092
    Grants paid
    $0
  • 2022
    Revenue
    $849,422
    Expenses
    $752,453
    Contributions
    $686,361
    Grants paid
    $3,050

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
    $1,370,122
    Expenses
    $753,561
    Assets (EOY)
    $2,990,592
  • 2020 · 990

    Revenue
    $828,742
    Expenses
    $545,135
    Assets (EOY)
    $2,282,421
  • 2019 · 990

    Revenue
    $890,247
    Expenses
    $536,698
    Assets (EOY)
    $1,855,076
  • 2018 · 990

    Revenue
    $359,780
    Expenses
    $378,036
    Assets (EOY)
    $1,469,835
  • 2017 · 990

    Revenue
    $510,865
    Expenses
    $342,550
    Assets (EOY)
    $1,504,719
  • 2016 · 990

    Revenue
    $699,497
    Expenses
    $287,176
    Assets (EOY)
    $1,316,049
  • 2015 · 990

    Revenue
    $404,871
    Expenses
    $263,067
    Assets (EOY)
    $893,992
  • 2014 · 990

    Revenue
    $427,267
    Expenses
    $146,608
    Assets (EOY)
    $744,498
  • 2013 · 990-EZ

    Revenue
    $156,594
    Expenses
    $77,613
    Assets (EOY)
    $491,421
  • 2012 · 990-EZ

    Revenue
    $97,426
    Expenses
    $21,510
    Assets (EOY)
    $379,721

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 1 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.