Nonprofit · EIN 86-1563422
ROCK RIVER WATERSHED GROUP
Tax-exempt · ROCKFORD, IL 61109
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $30,151 | $16,953 | $13,198 | $290,794 | $0 | $290,794 |
| December 31, 2024 | 990 | $241,204 | $335,928 | -$94,724 | $277,596 | $0 | $277,596 |
| December 31, 2023 | 990 | $239,098 | $298,554 | -$59,456 | $372,320 | $0 | $372,320 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $30,151
- Membership dues
- $30,151
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $1,561
- Program services (functional)
- $4,761
- Management and general (functional)
- $12,192
Balance sheet and other
- Total assets, start of year
- $277,596
- Total assets, end of year
- $290,794
- Total liabilities, end of year
- $0
- Net assets, end of year
- $290,794
- Net assets without donor restrictions
- $290,794
- Gross receipts
- $30,151
- Employees
- 0
- Volunteers
- 12
- Year formed
- 2021
- State of legal domicile
- IL
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 |
|---|---|---|---|
| BRENT ANDERSON | DIRECTOR Trustee or director | 1 | $0 |
| DAN BARBER | DIRECTOR Trustee or director | 1 | $0 |
| SEAN VON BERGEN | DIRECTOR Trustee or director | 1 | $0 |
| CORY BRADSHAW | DIRECTOR Trustee or director | 1 | $0 |
| MICHAEL CHRISTENSEN | SECRETARY/TR Trustee or director, Officer | 1 | $0 |
| ANNE GEORGE | DIRECTOR Trustee or director | 1 | $0 |
| ADAM LANNING | PRESIDENT Trustee or director, Officer | 1 | $0 |
| JOSH MCNITT | DIRECTOR Trustee or director | 1 | $0 |
| JEFF REININGER | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| MIKE ROUSEY | DIRECTOR Trustee or director | 1 | $0 |
| MATT TROTTER | DIRECTOR Trustee or director | 1 | $0 |
| TIM ZENKER | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRENT ANDERSON | DIRECTOR Trustee or director | 1 | $0 |
| DAN BARBER | DIRECTOR Trustee or director | 1 | $0 |
| SEAN VON BERGEN | DIRECTOR Trustee or director | 1 | $0 |
| CORY BRADSHAW | DIRECTOR Trustee or director | 1 | $0 |
| GREG CASSARO | PRESIDENT (F Trustee or director, Officer | 1 | $0 |
| MICHAEL CHRISTENSEN | SECRETARY/TR Trustee or director, Officer | 1 | $0 |
| ANNE GEORGE | DIRECTOR Trustee or director | 1 | $0 |
| JIM GRANT | DIRECTOR Trustee or director | 1 | $0 |
| ADAM LANNING | PRESIDENT Trustee or director, Officer | 1 | $0 |
| JOSH MCNITT | DIRECTOR Trustee or director | 1 | $0 |
| JEFF REININGER | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| MATT TROTTER | DIRECTOR Trustee or director | 1 | $0 |
| TIM ZENKER | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRENT ANDERSON | DIRECTOR Trustee or director | 1 | $0 |
| DAN BARBER | DIRECTOR Trustee or director | 1 | $0 |
| SEAN VON BERGEN | DIRECTOR Trustee or director | 1 | $0 |
| CORY BRADSHAW | DIRECTOR Trustee or director | 1 | $0 |
| GREG CASSARO | PRESIDENT Trustee or director, Officer | 1 | $0 |
| MICHAEL CHRISTENSEN | SECRETARY/TR Trustee or director, Officer | 1 | $0 |
| ANNE GEORGE | DIRECTOR Trustee or director | 1 | $0 |
| JIM GRANT | DIRECTOR Trustee or director | 1 | $0 |
| ADAM LANNING | DIRECTOR Trustee or director | 1 | $0 |
| JOSH MCNITT | DIRECTOR Trustee or director | 1 | $0 |
| JEFF REININGER | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| MATT TROTTER | DIRECTOR Trustee or director | 1 | $0 |
| TIM ZENKER | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 3501 KISHWAUKEE ST, ROCKFORD, IL 61109-2053
- In care of
- % MIKE CHRISTENSEN
- Principal officer (990 for 2025)
- ADAM LANNING, 3501 KISHWAUKEE STREET, ROCKFORD, IL 61109
- Signed the 990
- ADAM LANNING, PRESIDENT
- Phone
- (815) 561-2065
- Return prepared by
- SIEPERT & CO LLP
Mission
THE MISSION OF THE ROCK RIVER WATERSHED GROUP CORP, WHICH FURTHERS ITS CHARITABLE AND EDUCATIONAL PURPOSES, IS TO BRING TOGETHER A DIVERSE COALITION OF STAKEHOLDERS TO WORK TOGETHER TO PRESERVE AND/OR ENHANCE WATER QUALITY IN THE ROCK RIVER WATERSHED. THE ACTIVITIES OF THE ROCK RIVER WATERSHED GROUP CORP SHALL INCLUDE, BUT ARE NOT LIMITED TO, THE FOLLOWING: 1) THE DEVELOPMENT OF A NUTRIENT ASSESSMENT REDUCTION PLAN 2) PARTICIPATION IN WATER QUALITY MONITORING EFFORTS IN THE ROCK RIVER WATERSHED 3) DEVELOPMENT OF A PLAN TO PRESERVE AND/OR ENHANCE THE WATER QUALITY OF THE ROCK RIVER 4) PROMOTION, AS NEEDED, OF THE ADOPTION OF THE WATERSHED PLAN BY THE APPROPRIATE ENTITIES WHO HAVE THE AUTHORITY FOR ITS IMPLEMENTATION.
Program accomplishments
- THE MISSION OF THE ROCK RIVER WATERSHED GROUP CORP, WHICH FURTHERS ITS CHARITABLE AND EDUCATIONAL PURPOSES, IS TO BRING TOGETHER A DIVERSE COALITION OF STAKEHOLDERS TO WORK TOGETHER TO PRESERVE AND/OR ENHANCE WATER QUALITY IN THE ROCK RIVER WATERSHED. THE ACTIVITIES OF THE ROCK RIVER WATERSHED GROUP CORP SHALL INCLUDE, BUT ARE NOT LIMITED TO, THE FOLLOWING: 1) THE DEVELOPMENT OF A NUTRIENT ASSESSMENT REDUCTION PLAN 2) PARTICIPATION IN WATER QUALITY MONITORING EFFORTS IN THE ROCK RIVER WATERSHED 3) DEVELOPMENT OF A PLAN TO PRESERVE AND/OR ENHANCE THE WATER QUALITY OF THE ROCK RIVER 4) PROMOTION, AS NEEDED, OF THE ADOPTION OF THE WATERSHED PLAN BY THE APPROPRIATE ENTITIES WHO HAVE THE AUTHORITY FOR ITS IMPLEMENTATION.Expenses $4,761
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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
- 86-1563422
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2021
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Environment (C30)
- Assets (IRS master file)
- $290,794
- Income (IRS master file)
- $30,151
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $30,151 | $16,953 | $290,794 | XML |
| 990 | December 2024 | $241,204 | $335,928 | $277,596 | XML |
| 990 | December 2023 | $239,098 | $298,554 | $372,320 | XML |
| 990 | December 2022 | $489,138 | $227,914 | $431,776 | IRS |
| 990 | December 2021 | – | – | – | 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 86-1563422).
Questions about ROCK RIVER WATERSHED GROUP
- What is the EIN of ROCK RIVER WATERSHED GROUP?
- The employer identification number (EIN) of ROCK RIVER WATERSHED GROUP is 86-1563422.
- Is ROCK RIVER WATERSHED GROUP tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2021.
- Are donations to ROCK RIVER WATERSHED GROUP tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ROCK RIVER WATERSHED GROUP file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of ROCK RIVER WATERSHED GROUP 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 ROCK RIVER WATERSHED GROUP 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 ROCK RIVER WATERSHED GROUP?
- The 990 for the year ended December 31, 2025 names ADAM LANNING.
- Who are the officers and directors of ROCK RIVER WATERSHED GROUP?
- The 990 for the year ended December 31, 2025 lists 12 people; 0 received compensation from the organization.
- How much revenue does ROCK RIVER WATERSHED GROUP have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $30,151, expenses of $16,953 and total assets of $290,794 at year end.
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