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GLOBAL WATER CENTER

EIN 84-5144926 NORTH CHARLESTON, SC

Revenue 2024
$4,137,403
Expenses 2024
$4,817,032

Program services were 82.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
Q30
Classification
1200
Street
1150 MOLLY GREENE WAY BLDG 1605

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.

  • GEORGE C GREENE III

    EXECUTIVE CHAIRMAN

    Total calculated
    $0
    Hours/week
    30

  • CHARLES B YOUNG

    SECRETARY

    Total calculated
    $0
    Hours/week
    8

  • STEVE VANDERBOOM

    TREASURER

    Total calculated
    $0
    Hours/week
    8

  • THOMAS JOHNSTON

    CEO

    Total calculated
    $189,414
    From this org
    $179,408
    From related orgs
    $0
    Other
    $10,006
    Hours/week
    45

    Schedule J breakdown matched by us

    Base
    $179,408
    Bonus
    $0
    Other
    $0
    Deferred
    $9,001
    Nontaxable benefits
    $1,005
    Filer's total
    $189,414

  • GEORGE C GREENE IV

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    5

  • CHAPPY MCKAY

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    8

  • TOM DUONG

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    8

  • VIDA DUTY

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    8

  • MARGARET NICHOLS

    CFO

    Total calculated
    $67,258
    From this org
    $59,921
    From related orgs
    $0
    Other
    $7,337
    Hours/week
    45

  • PAMELA CRANE-HOOVER

    COO

    Total calculated
    $124,841
    From this org
    $118,733
    From related orgs
    $0
    Other
    $6,108
    Hours/week
    45

  • ERIC WEI

    CARBON 4 SAFE WATER PRESIDENT

    Total calculated
    $161,456
    From this org
    $149,477
    From related orgs
    $0
    Other
    $11,979
    Hours/week
    45

    Schedule J breakdown matched by us

    Base
    $149,477
    Bonus
    $0
    Other
    $0
    Deferred
    $6,563
    Nontaxable benefits
    $5,416
    Filer's total
    $161,456

  • JOSEPH ALBIN

    SR. DIRECTOR OF IT

    Total calculated
    $113,614
    From this org
    $101,569
    From related orgs
    $0
    Other
    $12,045
    Hours/week
    45

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 — 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
    $4,137,403
    Expenses
    $4,817,032
    Contributions
    $3,594,677
    Grants paid
    $35,830
  • 2023
    Revenue
    $3,196,294
    Expenses
    $3,308,970
    Contributions
    $2,846,637
    Grants paid
    $122,370
  • 2022
    Revenue
    $532,693
    Expenses
    $2,756,371
    Contributions
    $2,990,637
    Grants paid
    $32,694

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.

Grants made

Where these grants went next →

Grants received

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

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2023 return

Declared as related by

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 10 September 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.