- Revenue 2024
- $31,015,734
- Expenses 2024
- $28,586,705
Program services were 74.4% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C022
- Classification
- 8000
- Street
- 601 WYTHE ST
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
WEF's mission is inspiring the water community in pursuit of human and environmental well-being. WEF is a global environmental leader committed to water quality education and technical best practices. WEF connects water professionals; enriches the expertise of water professionals; increases the awareness of the impact and value of water; and provides a platform for water section innovation.
Activities or mission (Part I)
See Schedule O
-
WEFTEC is the most comprehensive gathering of water quality professionals and thought leaders, featuring the sector's leading technical education program; an extensive exhibition showcasing the field's most cutting-edge solutions; and a variety of valuable networking opportunities. WEFTEC provides access to the latest technologies, services and products for those looking to design, build, maintain, or upgrade water management systems and programs.
Expenses $7,017,258 · Grants $13,219 · Revenue $18,383,027
-
Technical Programs, Seminars, and Workshops - As the leading source of water quality expertise, WEF is committed to advancing the professional workforce development of the water sector through educational seminars and workshops that focus on environmental, sustainability, and public health topics. WEF provides education to water professionals from over 70 countries at WEFTEC as well as at WEF's specialty conferences. WEF's educational content includes all areas of water resources management, including utility management and operations, collection systems, stormwater, water and wastewater treatment, and biosolids. WEF's commitment to the sustainable development goals focus on safe, sustainable access to clean water and sanitation, innovation and a circular economy. WEF provides in-depth education on biological hazards to wastewater operators through virtual workshops and public health communications platforms, and provided a free update to a manual of practice on safety and security of water resource recovery facilities.
Expenses $5,685,108 · Grants $11,200 · Revenue $1,699,128
-
Public Outreach & Advocacy - WEF's public outreach and advocacy programs encompass a broad range of activities intended to better inform the public and policy leaders of critical issues and the vital role water resources play in the everyday lives of citizens. These programs include coordinating all interviews and meetings with media/news outlets, writing and dissemination of all society news releases, training society leaders and members in public communications and effective media relations, providing communications counsel to the Federation's various member associations. WEF's water advocates program empowers WEF members to share knowledge and expertise to inform government decision-makers about the importance of water. Water advocates program helps grassroots communities all of the US speak with a united voice for water to reach out to and connect with elected officials on important water quality issues including aging infrastructure, affordability, and continued economic pressures which have put unprecedented stress on local governments and agencies that provide essential water services.
Expenses $2,867,795 · Grants $100,869 · Revenue $73,442
-
Membership Services - Handles customer service operations, membership recruitment and retention, and engagement with customers, members, member associations and affiliated organizations.
Expenses $2,393,945 · Grants $176,720 · Revenue $3,860,289
-
Publications and Subscriptions - WEF publishes technical and educational magazines, newsletters, books, technical reports, fact sheets, conference proceedings, and training materials. Water Environment & Technology (WE&T) is the publication professionals read to learn about the latest technologies, trends, and news in water quality. Members receive it monthly as a membership benefit. In addition, the publication is sold on a subscription basis to libraries and other water professionals. WEF publishes digital newsletters, WEFTEC Now and WEF Smartbrief. WEF also publishes Water Environment Research, a peer-reviewed research journal, in partnership with Wiley. WEF publishes an extensive range of peer-reviewed manuals of practice, textbooks, and supplemental texts for classroom use as well as a comprehensive operator training series titled Wastewater Treatment Fundamentals. This training series includes manuals, trainer's kits, companion online training, and study guides. WEF co-publishes Standard Methods for the Examination of Water and Wastewater with the American Public Health Association and the American Water Works Association. WEF's conference proceedings, magazine features, technical reports, fact sheets, books, and training materials are published on Access Water, WEF's online library.
Expenses $2,651,607 · Revenue $503,120
-
Grants & Contracts - Includes funds used to provide subject matter expertise in the development and updating of multiple wastewater unified facility criteria and unified facility guide specs. CDC funds were received to set up a community of practice for correctional facility wastewater surveillance.
Expenses $652,762 · Revenue $598,161
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
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.
-
Ifetayo Venner
Past President (thru 10/24)
- Total calculated
- $0
- Hours/week
- 6
-
Aimee Killeen Presthru 1024
Past Pres (thru 10/25)
- Total calculated
- $0
- Hours/week
- 6
-
Howard Carter Pres-Elect
(thru 10/24), Pres (thru 10/25)
- Total calculated
- $0
- Hours/week
- 6
-
Keith Hobson VPthru 1024
Pres-Elect (thru 10/25)
- Total calculated
- $0
- Hours/week
- 6
-
Paul Schuler
Vice President (as of 10/24)
- Total calculated
- $0
- Hours/week
- 6
-
Christine Volkay-Hilditch
Treasurer
- Total calculated
- $0
- Hours/week
- 6
-
Janet Cann
Trustee (through 10/24)
- Total calculated
- $0
- Hours/week
- 4
-
Tracy Ekola
Trustee
- Total calculated
- $0
- Hours/week
- 4
-
Walid Khoury
Trustee (as of 10/24)
- Total calculated
- $0
- Hours/week
- 4
-
Brian Persing
Trustee (as of 10/24)
- Total calculated
- $0
- Hours/week
- 4
-
Diego Rosso
Trustee (thru 10/24)
- Total calculated
- $0
- Hours/week
- 4
-
Stephen Sanders
Trustee
- Total calculated
- $0
- Hours/week
- 4
-
Kalpna Solanki
Trustee
- Total calculated
- $0
- Hours/week
- 4
-
Corey Williams
Trustee
- Total calculated
- $0
- Hours/week
- 4
-
Ralph Exton Starting 0724
Secretary & WEF Executive Director
- Total calculated
- $220,542
- From this org
- $201,422
- From related orgs
- $0
- Other
- $19,120
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $176,372
- Bonus
- $25,000
- Other
- $50
- Deferred
- $10,015
- Nontaxable benefits
- $9,105
- Filer's total
- $220,542
-
Karen Powderly
Chief Financal Officer
- Total calculated
- $232,428
- From this org
- $209,131
- From related orgs
- $0
- Other
- $23,297
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $199,081
- Bonus
- $10,000
- Other
- $50
- Deferred
- $14,655
- Nontaxable benefits
- $8,642
- Filer's total
- $232,428
-
Jonathan K Ikeda
Chief Mission Officer
- Total calculated
- $238,571
- From this org
- $223,058
- From related orgs
- $0
- Other
- $15,513
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $213,008
- Bonus
- $10,000
- Other
- $50
- Deferred
- $15,457
- Nontaxable benefits
- $56
- Filer's total
- $238,571
-
Raymond Bianchi
Managing Dir., Business Development
- Total calculated
- $213,152
- From this org
- $180,543
- From related orgs
- $0
- Other
- $32,609
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $179,993
- Bonus
- $500
- Other
- $50
- Deferred
- $10,536
- Nontaxable benefits
- $22,073
- Filer's total
- $213,152
-
Stephanie Jones
Managing Dir., Event Strategy
- Total calculated
- $200,195
- From this org
- $179,170
- From related orgs
- $0
- Other
- $21,025
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $179,120
- Bonus
- $0
- Other
- $50
- Deferred
- $12,448
- Nontaxable benefits
- $8,577
- Filer's total
- $200,195
-
Kathleen Waugh Ending 0624
Chief Operating Officer
- Total calculated
- $174,779
- From this org
- $158,762
- From related orgs
- $0
- Other
- $16,017
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $148,762
- Bonus
- $10,000
- Other
- $0
- Deferred
- $11,065
- Nontaxable benefits
- $4,952
- Filer's total
- $174,779
-
Catherine LThomson
Sr. Director, Information Technology
- Total calculated
- $234,024
- From this org
- $225,079
- From related orgs
- $0
- Other
- $8,945
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $124,100
- Bonus
- $0
- Other
- $100,979
- Deferred
- $8,595
- Nontaxable benefits
- $350
- Filer's total
- $234,024
-
Lorna EJ Ernst
Managing Dir., Publishing
- Total calculated
- $233,180
- From this org
- $213,654
- From related orgs
- $0
- Other
- $19,526
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $105,905
- Bonus
- $0
- Other
- $107,749
- Deferred
- $7,728
- Nontaxable benefits
- $11,798
- Filer's total
- $233,180
-
Renee M Kayal
Managing Dir., Governance
- Total calculated
- $218,071
- From this org
- $209,888
- From related orgs
- $0
- Other
- $8,183
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $111,079
- Bonus
- $0
- Other
- $98,809
- Deferred
- $7,835
- Nontaxable benefits
- $348
- Filer's total
- $218,071
-
Cari F McBride
Account Manager
- Total calculated
- $231,952
- From this org
- $201,697
- From related orgs
- $0
- Other
- $30,255
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $41,340
- Bonus
- $160,307
- Other
- $50
- Deferred
- $14,370
- Nontaxable benefits
- $15,885
- Filer's total
- $231,952
-
Nancy Cornwell
Dir., Facilities Management
- Total calculated
- $218,790
- From this org
- $201,087
- From related orgs
- $0
- Other
- $17,703
- Hours/week
- 37.5
Schedule J breakdown matched by us
- Base
- $96,463
- Bonus
- $0
- Other
- $104,624
- Deferred
- $5,471
- Nontaxable benefits
- $12,232
- Filer's total
- $218,790
The first 25 listed. 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
- $31,015,734
- Expenses
- $28,586,705
- Contributions
- $2,638,636
- Grants paid
- $302,008
-
2023
- Revenue
- $31,872,253
- Expenses
- $32,815,938
- Contributions
- $4,678,754
- Grants paid
- $370,767
-
2022
- Revenue
- $26,779,126
- Expenses
- $27,924,125
- Contributions
- $2,527,512
- Grants paid
- $437,403
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
-
2024 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $23,632,520
- Expenses
- $26,240,078
- Assets (EOY)
- $39,764,439
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $24,449,693
- Expenses
- $18,529,821
- Assets (EOY)
- $45,041,940
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $26,675,441
- Expenses
- $25,677,545
- Assets (EOY)
- $30,738,590
-
2018 · 990
- Revenue
- $27,540,835
- Expenses
- $25,782,774
- Assets (EOY)
- $35,793,348
-
2017 · 990
- Revenue
- $28,156,074
- Expenses
- $26,301,524
- Assets (EOY)
- $34,356,453
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
-
$40,000
2024 Program Support
-
$25,000
2024 Program Support
-
$19,000
2024 Program Support
-
2023 Program Support
-
$16,095
2022 PROGRAM SUPPORT
-
2024 Program Support
-
2022 PROGRAM SUPPORT
-
$15,000
2023 Program Support
-
$15,000
2023 Program Support
-
2022 PROGRAM SUPPORT
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
2022 TECHNICAL ASSISTANCE, TRAINING AND RESEARCH AND ECONOMIC DEVELOPMENT
-
2023 TECHNICAL ASSISTANCE, TRAINING AND RESEARCH AND ECONOMIC DEVELOPMENT
-
2023 GENERAL SUPPORT
-
2025 GENERAL SUPPORT
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 as related by
-
NEW YORK WATER ENVIRONMENT ASSOCIATION INC
On its 2024 return
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 2024, the newest we have parsed for this organization.