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THE WETLANDS INITIATIVE

EIN 36-3942451 CHICAGO, IL

Browse the largest nonprofits in Illinois

Revenue 2024
$3,465,450
Expenses 2024
$2,723,493

Program services were 80.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C320
Classification
1000
Street
333 N MICHIGAN AVE STE 628

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 · 2024

Mission

TO RESTORE THE WETLAND RESOURCES OF THE MIDWEST TO IMPROVE WATER QUALITY, INCREASE WILDLIFE HABITAT AND BIODIVERSITY, AND REDUCE FLOOD DAMAGE. THE WETLANDS INITIATIVE SEEKS TO CONDUCT AND SUPPORT HIGH-QUALITY RESTORATION PROJECTS THOUGH DIRECT, ON-THE-GROUND WORK AND BY FORMING LARGER PARTNERSHIPS TO DEMONSTRATE INNOVATIVE WAYS TO FINANCE LARGE-SCALE WETLAND RESTORATION, SUCH AS WATER QUALITY TRADING MARKETS WITH A FOCUS ON SCIENCE-BASED, ECONOMICALLY SUSTAINABLE PROJECTS AND COLLABORATIVE WORK WITH PUBLIC AGENCIES, THE ORGANIZATION'S GOAL IS TO DEVELOP RESTORATION METHODS AND MODELS THAT OTHERS MAY COPY.

Activities or mission (Part I)

TO RESTORE THE WETLAND RESOURCES OF THE MIDWEST.

  • Withheld by Nonprofiteer: this text may name a private individual.

    Expenses $1,838,449 · Grants $35,612

  • THROUGH THE "SMART WETLANDS" PROJECT, TWI IS WORKING TO SPREAD THE USE OF SMALL TILE-TREATMENT WETLANDS ON PRIVATE FARMLAND AS A NATURAL SOLUTION TO THE CRITICAL ISSUE OF NUTRIENT RUNOFF INTO LOCAL WATERWAYS AND ULTIMATELY, THE GULF OF MEXICO. THE ORGANIZATION PURSUES THIS GOAL THROUGH COLLABORATIVE PARTNERSHIPS WITH AGENCIES AND PEERS IN THE AGRICULTURAL SECTOR, OUTREACH TO RAISE AWARENESS WITH LANDOWNERS AND THEIR TRUSTED ADVISERS, AND TECHNICAL ASSISTANCE TO FARMERS TO BUILD WETLANDS IN NEW COUNTIES AND WATERSHEDS. IN 2024, TWI EXECUTED THE FIRST STEPS IN A NEW BUSINESS PLAN TO EXPAND THE PROJECT'S REACH, INCLUDING FILLING A NEW ENGINEER POSITION TO ASSIST IN DESIGNING AND IMPLEMENTING MORE WETLAND SITES. THIS ADDED CAPACITY LED TO FIVE NEW SMART WETLAND DESIGNS IN PROCESS ACROSS FIVE NEW COUNTIES BY THE END OF THE YEAR. MEANWHILE, TWI FORMALIZED SEVERAL EXISTING AND NEW PARTNERSHIPS TO BEGIN A THREE-YEAR, STATEWIDE COORDINATED EFFORT TO INCREASE THE USE OF ON-FARM PRACTICES FOR WATER QUALITY IMPROVEMENT IN ILLINOIS, INCLUDING TILE-TREATMENT WETLANDS. FINALLY, DURING 2024, TWI BEGAN FORMING NEW PARTNERSHIPS TO EXPLORE DEPLOYING THE SMART WETLANDS CONCEPT AND PRACTICE IN INDIANA'S EXTENSIVE FARMING REGION.TWI IS ALSO EXPLORING OTHER INNOVATIVE WAYS THAT WETLANDS CAN BE INTEGRATED INTO THE FARM LANDSCAPE FOR CLEAN WATER. IN THE LAKE SPRINGFIELD WATERSHED, IN 2024 TWI WORKED WITH THE CITY OF SPRINGFIELD'S CITY WATER, LIGHT, AND POWER UTILITY TO PURSUE THE USE OF LARGER, SPECIALLY DESIGNED TREATMENT WETLANDS ON PUBLIC AND PRIVATE PROPERTIES TO ADDRESS DRINKING WATER IMPAIRMENTS. FUNDING THROUGH THE STATE REVOLVING LOAN FUND COULD HELP MAKE THIS A REALITY, WITH POTENTIAL FOR IMPLEMENTATION ELSEWHERE IN ILLINOIS TO PROVIDE CLEANER DRINKING WATER. THE WETLANDS INITIATIVE IS INCREASINGLY PLANNING AND IMPLEMENTING ITS WORK WITH A FOCUS ON THE POWERFUL ROLE THAT WETLAND RESTORATION CAN PLAY IN ECOLOGICAL AND SOCIETAL ADAPTATION AND RESILIENCE TO CLIMATE CHANGE. THE MIDWEST'S CLIMATE IS ALREADY SHIFTING TO MORE-INTENSE RAINFALL EVENTS, LONGER DRY SPELLS, AND IRREGULAR SEASONAL PRECIPITATION PATTERNS. RESTORED FRESHWATER WETLANDS PROVIDE RESILIENCE FUNCTIONS THAT INCLUDE STORING PRECIPITATION AND RUNOFF, MITIGATING LOCAL FLOOD RISKS, RECHARGING GROUNDWATER SUPPLIES DURING DROUGHTS, FILTERING AND PROCESSING NONPOINT SOURCE POLLUTANTS, AND PROVIDING HABITAT REFUGES FOR DIVERSE SPECIES, AS WELL AS SEQUESTERING SOME ATMOSPHERIC CARBON IN HIGHLY ORGANIC SOILS. TWI'S VISION IS FOR THESE NATURAL "SPONGES" TO BE ONCE AGAIN SCATTERED ACROSS THE FLAT MIDWESTERN LANDSCAPE.

    Expenses $339,765

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here. A text marked withheld matched a screen for wording that may name a private individual, such as an honorific or "in memory of". Most of what it withholds names no one; it is withheld so that what does is never shown.

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.

  • Charles T Pick

    CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Rebeccah A Sanders

    VICE-CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Paul Botts

    PRESIDENT

    Total calculated
    $182,587
    From this org
    $156,535
    From related orgs
    $0
    Other
    $26,052
    Hours/week
    37.5

    Schedule J breakdown matched by us

    Base
    $156,535
    Bonus
    $0
    Other
    $0
    Deferred
    $3,000
    Nontaxable benefits
    $23,052
    Filer's total
    $182,587
  • Linda M Kurtz

    SECRETARY & TREASURER

    Total calculated
    $0
    Hours/week
    1
  • Christopher B Burke PhD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Edward K Chandler

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • George M Covington

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • William F Dooley

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Wendy Freyer

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Anne Gardner

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Byron Goulding

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Allen D Grosboll

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Mark D Maffei PhD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Caroline Repenning

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • John W Robinson

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Steven M Ryan

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Chinmay Soman PhD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Douglas F Stotz PhD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Carl R Yudell

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Michael B Zeddies Jr

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Gary Sullivan

    SENIOR RESTORATION ECOLOGIST

    Total calculated
    $110,113
    From this org
    $110,113
    From related orgs
    $0
    Other
    $0
    Hours/week
    40
  • Jill Kostel

    SENIOR ENVIRONMENTAL ENGINEER

    Total calculated
    $108,342
    From this org
    $108,342
    From related orgs
    $0
    Other
    $0
    Hours/week
    40
  • Abigail Mattson

    DIRECTOR OF DEV. & COMM.

    Total calculated
    $108,089
    From this org
    $108,089
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

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
    $3,465,450
    Expenses
    $2,723,493
    Contributions
    $3,279,517
    Grants paid
    $35,612
  • 2023
    Revenue
    $1,976,921
    Expenses
    $2,801,091
    Contributions
    $1,854,680
    Grants paid
    $14,034
  • 2022
    Revenue
    $4,955,328
    Expenses
    $2,791,326
    Contributions
    $4,865,011
    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
    $2,934,398
    Expenses
    $2,348,685
    Assets (EOY)
    $10,732,259
  • 2020 · 990

    Revenue
    $2,434,760
    Expenses
    $1,984,747
    Assets (EOY)
    $10,049,194
  • 2019 · 990

    Revenue
    $2,025,878
    Expenses
    $2,391,673
    Assets (EOY)
    $9,873,656
  • 2018 · 990

    Revenue
    $2,367,451
    Expenses
    $2,591,048
    Assets (EOY)
    $10,229,543
  • 2017 · 990

    Revenue
    $4,259,807
    Expenses
    $1,917,514
    Assets (EOY)
    $10,393,114
  • 2016 · 990

    Revenue
    $2,783,224
    Expenses
    $1,615,330
    Assets (EOY)
    $7,973,583
  • 2015 · 990

    Revenue
    $1,566,801
    Expenses
    $1,526,824
    Assets (EOY)
    $6,892,449
  • 2014 · 990

    Revenue
    $4,815,206
    Expenses
    $1,495,560
    Assets (EOY)
    $7,205,066
  • 2013 · 990

    Revenue
    $1,175,812
    Expenses
    $1,377,729
    Assets (EOY)
    $3,649,518
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $1,588,408
    Assets (EOY)
    $3,876,001

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

Where these grants went next →

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 11 November 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 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.