Nonprofit · EIN 23-7378788
CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC
Tax-exempt · CRYSTAL LAKE, IL 60014
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $694,479 | $665,763 | $28,716 | $406,480 | $63,286 | $343,194 |
| December 31, 2024 | 990 | $621,534 | $520,644 | $100,890 | $340,184 | $25,706 | $314,478 |
| December 31, 2023 | 990 | $543,755 | $518,327 | $25,428 | $237,075 | $23,487 | $213,588 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $45,075
- Membership dues
- $45,075
- Program service revenue
- $645,161
- Investment income
- $4,243
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $14,130
- Compensation of officers, directors and key employees
- $104,294
- Salaries, compensation and benefits (total)
- $104,294
- Professional fundraising fees
- $0
- Program services (functional)
- $578,595
- Management and general (functional)
- $83,885
- Fundraising (functional)
- $3,283
Balance sheet and other
- Total assets, start of year
- $340,184
- Total assets, end of year
- $406,480
- Total liabilities, end of year
- $63,286
- Net assets, end of year
- $343,194
- Net assets without donor restrictions
- $343,194
- Gross receipts
- $694,479
- Employees
- 0
- Volunteers
- 200
- Year formed
- 1973
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| AMY HAQUE | EXECUTIVE MA Trustee or director | 40 | $104,294 |
| TIM WEDIN | PRESIDENT Trustee or director, Officer | 1 | $0 |
| RICH HUSSEY | 1ST VICE PRE Trustee or director, Officer | 1 | $0 |
| ALAN GROOMS | TREASURER Trustee or director, Officer | 1 | $0 |
| ANNA MUNSON | DIRECTOR Trustee or director | 1 | $0 |
| MARY-FRANCES KLIMEK | 2ND VICE PRE Trustee or director, Officer | 1 | $0 |
| AUTUMN FISHER | DIRECTOR Trustee or director | 1 | $0 |
| ERIC LYNNE DONOHUE | DIRECTOR Trustee or director | 1 | $0 |
| RAHIM ANSARI JACOBS | DIRECTOR Trustee or director | 1 | $0 |
| JACKIE STRAIT | DIRECTOR Trustee or director | 1 | $0 |
| JAMES KERRIGAN | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| AMY HAQUE | EXECUTIVE MA Trustee or director | 40 | $100,950 |
| TROY LARSON | PRESIDENT Trustee or director, Officer | 1 | $0 |
| TIM WEDIN | 1ST VICE PRE Trustee or director, Officer | 1 | $0 |
| RICH HUSSEY | 2ND VICE PRE Trustee or director | 1 | $0 |
| ALAN GROOMS | TREASURER Trustee or director, Officer | 1 | $0 |
| AMY UNDERWOOD | PAST PRESIDE Trustee or director, Officer | 1 | $0 |
| ANNA MUNSON | DIRECTOR Trustee or director | 1 | $0 |
| JEREMY CRAMER | DIRECTOR Trustee or director | 1 | $0 |
| AMANDA STREICHER | DIRECTOR Trustee or director | 1 | $0 |
| MATT SEIB | DIRECTOR Trustee or director | 1 | $0 |
| ELIZABETH HEISE | DIRECTOR Trustee or director | 1 | $0 |
| ELIZABETH KRAMER | DIRECTOR Trustee or director | 1 | $0 |
| JACKIE STRAIT | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| AMY HAQUE | EXECUTIVE MA Trustee or director | 40 | $96,100 |
| AMY UNDERWOOD | PRESIDENT Trustee or director, Officer | 1 | $0 |
| TROY LARSON | 1ST VICE PRE Trustee or director, Officer | 1 | $0 |
| TIM WEDIN | 2ND VICE PRE Trustee or director, Officer | 1 | $0 |
| ALAN GROOMS | TREASURER Trustee or director, Officer | 1 | $0 |
| TRACY HODEL | PAST PRESIDE Trustee or director, Officer | 1 | $0 |
| RICH HUSSEY | DIRECTOR Trustee or director | 1 | $0 |
| ANDEE HUFF CHESTER | DIRECTOR Trustee or director | 1 | $0 |
| ANNA MUNSON | DIRECTOR Trustee or director | 1 | $0 |
| JEREMY CRAMER | DIRECTOR Trustee or director | 1 | $0 |
| AMANDA STREICHER | DIRECTOR Trustee or director | 1 | $0 |
| MATT SEIB | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1021 ALEXANDRA BLVD, CRYSTAL LAKE, IL 60014-1999
- Principal officer (990 for 2025)
- TIM WEDIN, 1021 ALEXANDRA, CRYSTAL LAKE, IL 60014
- Signed the 990
- TIM WEDIN, PRESIDENT
- Phone
- (815) 455-9462
- Website
- WWW.CSWEA.ORG
- Return prepared by
- ERIC J FERNANDEZ & CO
Mission
TO CREATE OPPORTUNITIES FOR THE EXCHANGE OF WATER QUALITY KNOWLEDGE AND EXPERIENCES AMONG MEMBERS AND THE PUBLIC TO FOSTER A GREATER AWARENESS OF WATER QUALITY ACHIEVEMENTS AND CHALLENGES.
Program accomplishments
- THE ORGANIZATION HOLDS SPECIAL EVENTS TO CREATE OPPORTUNITIES FOR THE EXCHANGE OF WATER QUALITY KNOWLEDGE AND EXPERIENCES AMONG MEMBER AND THE PUBLIC AND TO FOSTER A GREATER AWARENESS OF WATER QUALITY CHALLENGES. THE ORGANIZATION PROVIDES PROFESSIONAL DEVELOPMENT AND INDUSTRY RELATED INFORMATION TO ITS MEMBERS BY PROVIDING EDUCATIONAL MATERIALS AND BY MAINTAINING A WEBSITE RESOURCE. IN ADDITION THE ORGANIZATION DEVOTES TIME AND RESOURCES TO SUPPORT AND MENTOR STUDENTS BY OFFERING STUDENT MEMBERSHIP AND ACTIVITIES RELATED TO ITS MISSION.Expenses $578,595 · grants $14,130
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 23-7378788
- 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
- 1979
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C032)
- Assets (IRS master file)
- $406,480
- Income (IRS master file)
- $694,479
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $694,479 | $665,763 | $406,480 | XML |
| 990 | December 2024 | $621,534 | $520,644 | $340,184 | XML |
| 990 | December 2023 | $543,755 | $518,327 | $237,075 | XML |
| 990 | December 2022 | $408,667 | $453,424 | $198,140 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | 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 23-7378788).
Questions about CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC
- What is the EIN of CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC?
- The employer identification number (EIN) of CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC is 23-7378788.
- Is CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1979.
- Are donations to CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC 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 CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC?
- The 990 for the year ended December 31, 2025 names TIM WEDIN.
- Who are the officers and directors of CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC?
- The 990 for the year ended December 31, 2025 lists 11 people; 1 received compensation from the organization, the highest $104,294 (AMY HAQUE, EXECUTIVE MA).
- How much revenue does CENTRAL STATES WATER POLLUTION CONTROL ASSOCIATION INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $694,479, expenses of $665,763 and total assets of $406,480 at year end.
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