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ATCHAFALAYA BASINKEEPER INC

EIN 51-0526541 PLAQUEMINE, LA

Revenue 2025
$425,644
Expenses 2025
$349,767

Program services were 80.7% 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
PO BOX 410

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 · 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.

  • CHARLES FRYLING

    BOARD CHAIR

    Total calculated
    $0
    Hours/week
    0

  • DAVID BROWN

    TREASURER

    Total calculated
    $0
    Hours/week
    0

  • GARY SHAFFER

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    0

  • DAN COLLINS

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    0

  • VERONICA TAYLOR

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    0

  • DEAN WILSON

    EXECUTIVE DIRECTOR

    Total calculated
    $79,206
    From this org
    $79,206
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

  • ROSA ACHESON

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    0

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
    $425,644
    Expenses
    $349,767
    Contributions
    $415,486
    Grants paid
    $0
  • 2024
    Revenue
    $477,796
    Expenses
    $319,767
    Contributions
    $440,967
    Grants paid
    $0
  • 2023
    Revenue
    $306,556
    Expenses
    $186,414
    Contributions
    $302,096
    Grants paid
    $0
  • 2022
    Revenue
    $132,557
    Expenses
    $167,434
    Contributions
    $132,502
    Grants paid
    not reported

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-EZ

    Revenue
    $156,912
    Expenses
    $164,335
    Assets (EOY)
    $248,707

  • 2020 · 990

    Revenue
    $239,017
    Expenses
    $170,819
    Assets (EOY)
    $255,892

  • 2019 · 990

    Revenue
    $218,031
    Expenses
    $196,635
    Assets (EOY)
    $185,557

  • 2018 · 990

    Revenue
    $229,412
    Expenses
    $167,653
    Assets (EOY)
    $165,360

  • 2017 · 990

    Revenue
    $203,515
    Expenses
    $168,768
    Assets (EOY)
    $100,804

  • 2016 · 990-EZ

    Revenue
    $168,593
    Expenses
    $133,796
    Assets (EOY)
    $65,150

  • 2015 · 990-EZ

    Revenue
    $118,219
    Expenses
    $129,062
    Assets (EOY)
    $30,353

  • 2014 · 990-EZ

    Revenue
    $67,016
    Expenses
    $125,654
    Assets (EOY)
    $41,196

  • 2013 · 990-EZ

    Revenue
    $152,889
    Expenses
    $127,107
    Assets (EOY)
    $99,834

  • 2012 · 990-EZ

    Revenue
    $128,615
    Expenses
    $116,369
    Assets (EOY)
    $74,052

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.

Form 990-N e-Postcard, tax year 2007

Tax period
1 January 2007 to 31 December 2007
Principal officer
DEAN WILSON
Mailing address
162 CROYDON AVENUEBATON ROUGE LA 70806

As filed, from the IRS e-Postcard file of 19 October 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

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 2025, the newest we have parsed for this organization.