Nonprofit · EIN 13-6168283
UNITED STATES SOCIETY ON DAMS
Also known as COMMISSION ON LARGE DAMS
Tax-exempt · KNIGHTDALE, NC 27545
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $1,158,527 | $1,149,953 | $8,574 | $986,779 | $277,773 | $709,006 |
| December 31, 2024 | 990 | $1,906,363 | $2,159,268 | -$252,905 | $1,025,107 | $365,744 | $659,363 |
| December 31, 2023 | 990 | $1,778,442 | $1,912,600 | -$134,158 | $1,215,305 | $347,083 | $868,222 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $304,548
- Membership dues
- $168,718
- Program service revenue
- $808,756
- Investment income
- $11,410
- Other revenue
- $33,813
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $214,811
- Salaries, compensation and benefits (total)
- $262,125
- Professional fundraising fees
- $0
- Travel
- $34,496
- Program services (functional)
- $1,053,861
- Management and general (functional)
- $96,092
Balance sheet and other
- Total assets, start of year
- $1,025,107
- Total assets, end of year
- $986,779
- Total liabilities, end of year
- $277,773
- Net assets, end of year
- $709,006
- Net assets without donor restrictions
- $709,006
- Gross receipts
- $1,158,527
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1988
- State of legal domicile
- CO
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ELENA SOSSEKINA | TREASURER Trustee or director, Officer | 0 | $0 |
| DINA HUNT | DIRECTOR Trustee or director | 0 | $0 |
| BILL FOOS | VICE PRESIDENT Trustee or director, Officer | 0 | $0 |
| MATT MUTO | DIRECTOR Trustee or director | 0 | $0 |
| GREG PAXSON | DIRECTOR Trustee or director | 0 | $0 |
| BOB PIKE | DIRECTOR Trustee or director | 0 | $0 |
| CHRISTINA WINCKLER | PRESIDENT Trustee or director, Officer | 0 | $0 |
| JAMES DEMBY | DIRECTOR Trustee or director | 0 | $0 |
| GEORGETTE HLEPAS | SECRETARY Trustee or director, Officer | 0 | $0 |
| JENNIFER WILLIAMS | DIRECTOR Trustee or director | 0 | $0 |
| ED TOMS | DIRECTOR Trustee or director | 0 | $0 |
| TIM TRUONG | DIRECTOR Trustee or director | 0 | $0 |
| ARUN PARSONS | DIRECTOR Trustee or director | 0 | $0 |
| AMANDA ADAMS | DIRECTOR Trustee or director | 0 | $0 |
| JOELS MALAMA | DIRECTOR Trustee or director | 0 | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CATRICE JONES | EXECUTIVE DIRECTOR Officer | 40 | $0 |
990 for the year ended December 31, 2024: 16 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| CATRICE JONES | EXECUTIVE DIRECTOR Officer | 40 | $0 | $145,360 | $7,651 |
| LAURA WRIGHT | HR EXECUTIVE Highest-paid employee | 40 | $0 | $100,549 | $5,292 |
| ELENA SOSSEKINA | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| DINA HUNT | PRESIDENT Trustee or director, Officer | 0 | $0 | $0 | $0 |
| DEL SHANNON | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 0 | $0 | $0 | $0 |
| BRANDAN VAVREK | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| BILL FOOS | TREASURER Trustee or director, Officer | 0 | $0 | $0 | $0 |
| MATT MUTO | VICE PRESIDENT Trustee or director, Officer | 0 | $0 | $0 | $0 |
| GREG PAXSON | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| BOB PIKE | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| CHRISTINA WINCKLER | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| JAMES DEMBY | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| GEORGETTE HLEPAS | SECRETARY Trustee or director, Officer | 0 | $0 | $0 | $0 |
| JENNIFER WILLIAMS | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| ED TOMS | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
| TIM TRUONG | DIRECTOR Trustee or director | 0 | $0 | $0 | $0 |
990 for the year ended December 31, 2023: 13 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| CATRICE JONES | EXECUTIVE DIRECTOR Officer | 40 | $170,945 | $4,342 |
| ROD EISENBRAUN | DIRECTOR Trustee or director | 0 | $0 | $0 |
| DINA HUNT | PRESIDENT Trustee or director, Officer | 0 | $0 | $0 |
| DEL SHANNON | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 0 | $0 | $0 |
| BRANDAN VAVREK | DIRECTOR Trustee or director | 0 | $0 | $0 |
| BILL FOOS | TREASURER Trustee or director, Officer | 0 | $0 | $0 |
| MATT MUTO | VICE PRESIDENT Trustee or director, Officer | 0 | $0 | $0 |
| GREG PAXSON | DIRECTOR Trustee or director | 0 | $0 | $0 |
| BOB PIKE | DIRECTOR Trustee or director | 0 | $0 | $0 |
| CHRISTINA WINCKLER | SECRETARY Trustee or director, Officer | 0 | $0 | $0 |
| JAMES DEMBY | DIRECTOR Trustee or director | 0 | $0 | $0 |
| GEORGETTE HLEPAS | DIRECTOR Trustee or director | 0 | $0 | $0 |
| JENNIFER WILLIAMS | DIRECTOR Trustee or director | 0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 4617 STONY FALLS WAY, KNIGHTDALE, NC 27545-5132
- In care of
- % AMERICAN ASSOC OF ENGINEERING SOC
- Principal officer (990 for 2025)
- CATRICE JONES, 13918 E MISSISSIPPI AVE 61160, AURORA, CO 80012
- Signed the 990
- CATRICE JONES, EXECUTIVE DIRECTOR
- Phone
- (303) 792-8753
- Website
- WWW.USSDAMS.ORG
- Return prepared by
- LINDBURG VOGEL PIERCE FARIS CHARTERED
Mission
ADVANCING THE KNOWLEDGE OF DAM AND LEVEE ENGINEERING, CONSTRUCTION, PLANNING, OPERATION, PERFORMANCE, REHABILITATION, DECOMMISSIONING, MAINTENANCE, SECURITY AND SAFETY; FOSTERING DAM TECHNOLOGY FOR SOCIALLY, ENVIRONMENTALLY AND FINANCIALLY SUSTAINABLE WATER RESOURCES SYSTEMS; PROVIDING PUBLIC AWARENESS OF THE ROLE OF DAMS AND LEVEES IN THE MANAGEMENT OF THE NATION'S WATER RESOURCES; ENHANCING PRACTICES TO MEET CURRENT AND FUTURE CHALLENGES ON DAMS; AND REPRESENTING THE UNITED STATES AS AN ACTIVE MEMBER OF THE INTERNATIONAL COMMISSION ON LARGE DAMS (ICOLD).
Program accomplishments
- USSD ORGANIZES MEETINGS, PREPARES NEWSLETTERS AND TECHNICAL PUBLICATIONS FOR WATER RESOURCE PROFESSIONALS TO ENCOURAGES IMPROVEMENTS IN PLANNING, DESIGN, CONSTRUCTION, MANAGEMENT AND OPERATION OF DAMS.Expenses $1,038,861 · revenue $828,044
- THE UNITED STATES SOCIETY ON DAMS ANNUALLY AWARDS SCHOLARSHIPS TO USSD STUDENT MEMBERS WHOSE GRADUATE-LEVEL RESEARCH STUDIES HAVE A POTENTIAL FOR DEVELOPING PRACTICAL SOLUTIONS TO DESIGN AND CONSTRUCTION PROBLEMS AND OTHER DAM-RELATED ISSUES. APPLICANTS MUST BE U.S. CITIZENS ENROLLED IN U.S. ACADEMIC INSTITUTIONS IN PROGRAMS RELATED TO DAMS.Expenses $15,000
- THE UNITED STATES SOCIETY ON DAMS ADMINISTERS A FEMA GRANT INTENDED FOR THE PREPARATION AND FINALIZATION OF UNITED GUIDELINES FOR DAM SAFETY.revenue $14,525
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | Check at the IRS |
IRS record
- EIN
- 13-6168283
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1957
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C022)
- Assets (IRS master file)
- $986,779
- Income (IRS master file)
- $1,158,527
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $1,158,527 | $1,149,953 | $986,779 | IRS |
| 990 | December 2024 | $1,906,363 | $2,159,268 | $1,025,107 | XML |
| 990 | December 2023 | $1,778,442 | $1,912,600 | $1,215,305 | XML |
| 990 | December 2022 | $1,734,607 | $1,618,104 | $1,293,161 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | IRS |
| 990 | December 2016 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-6168283).
Questions about UNITED STATES SOCIETY ON DAMS
- What is the EIN of UNITED STATES SOCIETY ON DAMS?
- The employer identification number (EIN) of UNITED STATES SOCIETY ON DAMS is 13-6168283.
- Is UNITED STATES SOCIETY ON DAMS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1957.
- Are donations to UNITED STATES SOCIETY ON DAMS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does UNITED STATES SOCIETY ON DAMS file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of UNITED STATES SOCIETY ON DAMS due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did UNITED STATES SOCIETY ON DAMS last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of UNITED STATES SOCIETY ON DAMS?
- The 990 for the year ended June 30, 2025 names CATRICE JONES.
- Who are the officers and directors of UNITED STATES SOCIETY ON DAMS?
- The 990 for the year ended June 30, 2025 lists 16 people; 0 received compensation from the organization.
- How much revenue does UNITED STATES SOCIETY ON DAMS have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $1,158,527, expenses of $1,149,953 and total assets of $986,779 at year end.
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