Liabilities / Assets
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Siviq Scores
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
0.00x
Liabilities / Revenue
63rd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
91st percentile
Higher net margin than 91% of similar nonprofits.
Top Officer Pay
82nd percentile
Higher top officer pay than 82% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
55th percentile
Faster asset growth than 55% of similar nonprofits.
Revenue Growth
3rd percentile
Faster revenue growth than 3% of similar nonprofits.
Balance Sheet
Assets
Up$290,794
Up $13,198 (+4.8%) from 2024
Net Assets
Up$290,794
Up $13,198 (+4.8%) from 2024
Liabilities
Flat$0
Flat from 2024
Revenue And Expenses
Revenue
Down$30,151
Down $211,053 (-87%) from 2024
Expenses
Down$16,953
Down $318,975 (-95%) from 2024
Net Income
Up$13,198
Up $107,922 (+114%) from 2024
Historical Trend
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2025 to Dec 31, 2025
- Signed
- Apr 13, 2026
- Return Version
- 2025v4.0
- Gross Receipts
- $30,151
Mission and Program Overview
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.
Balance Sheet Detail
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $277,596 | $290,794 | ▲ $13,198 |
| Total Assets | $277,596 | $290,794 | ▲ $13,198 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $277,596 | $290,794 | ▲ $13,198 |
| Total Net Assets Fund Balance | $277,596 | $290,794 | ▲ $13,198 |
| Total Liabilities and Net Assets / Fund Balance | $277,596 | $290,794 | ▲ $13,198 |
Compensation and Service Providers
Board Members and Trustees
| Name | Title |
|---|---|
| Adam Lanning | President |
| Anne George | Director |
| Brent Anderson | Director |
| Cory Bradshaw | Director |
| Dan Barber | Director |
| Josh Mcnitt | Director |
| Matt Trotter | Director |
| Mike Rousey | Director |
| Sean Von Bergen | Director |
| Tim Zenker | Director |
| Michael Christensen | Secretary/tr |
| Jeff Reininger | Vice Preside |
Revenue and Support
Revenue Composition
- Contributions and Grants
- $30,151
- Program Service Revenue
- $0
- Investment Income
- $0
- Other Revenue
- $0
- Change in Net Assets
- $13,198
Expenses and Functional Allocation
Major Expense Lines
| Line Item | Amount |
|---|---|
| Other Expenses | $16,953 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
Functional Expense Allocation
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Insurance | - | $10,090 | - | $10,090 |
| Fees for Services Other | $4,761 | - | - | $4,761 |
| Fees for Services Accounting | - | $1,561 | - | $1,561 |
| Other Expenses | - | $15 | - | $15 |
| Total Functional Expenses | $4,761 | $12,192 | $0 | $16,953 |
Fundraising, Events, and Gaming
- Fundraising activities
- No
- Gaming activities
- No
- Professional fundraiser used
- No
Fundraising and Gaming Totals
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
Political and Lobbying Activity
- Political campaign activity
- No
- Lobbying activity
- No
- Subject to proxy tax
- No
Governance and Compliance
Governance Checklist
- Compiled or reviewed by an accountant
- No
- Backup withholding compliance
- Yes
- Business relationship with 35% controlled entity
- No
- Business relationship with family members
- No
- Business relationship with organization members
- No
- Material changes to governing documents
- No
- Compensation from other sources disclosed
- No
- CEO compensation reviewed
- No
- Other officer compensation reviewed
- No
- Conflict-of-interest policy
- No
- Audited financial statements prepared
- No
- Key decisions subject to board approval
- No
- Management duties delegated
- No
Governance Explanations
Form 990, Page 6, Part VI, Line 11B
“Board reviews the 990 and approves the return for filing.”
Form 990, Page 6, Part VI, Line 19
“AVAILABLE UPON REQUEST.”
Filing and Contact Details
Filer
- Filer Name
- Rock River Watershed Group Corp
- EIN
- 86-1563422
- Phone
- 8155612065
- Address
- 3501 KISHWAUKEE STREET, ROCKFORD, IL 61109
Signing Officer
- Name
- Adam Lanning
- Title
- President
- Phone
- 8155612065
- Signed
- 2026-04-13
Organization Details
- Principal Officer
- Adam Lanning
- Formed
- 2021
- Legal Domicile
- Il
- Voting Board Members
- 12
- Independent Board Members
- 12
- Employees
- 0
- Volunteers
- 12
Preparer
- Firm
- Siepert & Co Llp
- Address
- 1511 N BLACKHAWK BLVD, ROCKTON, IL 61072-1513
- Preparer
- Mark H Trotter
- Phone
- 6083652266
Supplemental Narrative
Additional Explanations
FORM 990 - ORGANIZATION'S 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.”
Form 990, Page 2, Part III, Line 4A
“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.”
Form 990, Part IX, Line 11G
“Engineering fees 4,761 0 0”
Raw XML Appendix318 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
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|---|---|---|
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| IRS990/ActivityOrMissionDesc | 0 | 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. |
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| IRS990/MissionDesc | 0 | 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. |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 489138 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 228006 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1227597 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 1227597 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | 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. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | 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. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | BOARD REVIEWS THE 990 AND APPROVES THE RETURN FOR FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | AVAILABLE UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | ENGINEERING FEES 4,761 0 0 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990 - ORGANIZATION'S MISSION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 2, PART III, LINE 4A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART IX, LINE 11G |
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| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | IL |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 277596 |
| IRS990/TotalAssetsEOYAmt | 0 | 290794 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 277596 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 290794 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 30151 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 12192 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 4761 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 16953 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 277596 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 290794 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 4761 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 30151 |
| IRS990/TotalVolunteersCnt | 0 | 12 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 277596 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 290794 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 3501 KISHWAUKEE STREET |
| IRS990/USAddress/CityNm | 0 | ROCKFORD |
| IRS990/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/USAddress/ZIPCd | 0 | 61109 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 12 |
| IRS990/VotingMembersIndependentCnt | 0 | 12 |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | ADAM LANNING |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 8155612065 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-04-13 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ROCK RIVER WATERSHED GROUP CORP |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ROCK |
| ReturnHeader/Filer/EIN | 0 | 861563422 |
| ReturnHeader/Filer/PhoneNum | 0 | 8155612065 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 3501 KISHWAUKEE STREET |
| ReturnHeader/Filer/USAddress/CityNm | 0 | ROCKFORD |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | IL |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 61109 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 391224176 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | SIEPERT & CO LLP |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1511 N BLACKHAWK BLVD |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | ROCKTON |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | IL |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 610721513 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 6083652266 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2026-04-13 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | MARK H TROTTER |
| ReturnHeader/ReturnTs | 0 | 2026-04-13T14:31:59-04:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |
Document Assets
No mirrored PDF or thumbnail assets are attached yet.
Filings
Displayed year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
- Assets
- $290,794
- Liabilities
- $0
- Net assets
- $290,794
- Revenue
- $30,151
- Expenses
- $16,953
- Net income
- $13,198