Nonprofit · EIN 38-3667579
NAHANT MARSH EDUCATION CENTER
Tax-exempt · DAVENPORT, IA 52802
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $1,440,067 | $1,068,416 | $371,651 | $5,352,321 | $163,501 | $5,188,820 |
| December 31, 2024 | 990 | $1,811,742 | $904,282 | $907,460 | $5,018,734 | $209,717 | $4,809,017 |
| December 31, 2023 | 990 | $1,969,567 | $847,024 | $1,122,543 | $4,967,648 | $1,073,445 | $3,894,203 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $969,398
- Membership dues
- $8,776
- Program service revenue
- $414,465
- Investment income
- $42,267
- Net income from sales of inventory
- $575
- Other revenue
- $13,937
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $35,000
- Other salaries and wages
- $573,670
- Salaries, compensation and benefits (total)
- $682,427
- Professional fundraising fees
- $0
- Accounting fees
- $30,270
- Occupancy
- $9,733
- Depreciation
- $148,135
- Program services (functional)
- $989,352
- Management and general (functional)
- $50,477
- Fundraising (functional)
- $28,587
Balance sheet and other
- Total assets, start of year
- $5,018,734
- Total assets, end of year
- $5,352,321
- Total liabilities, end of year
- $163,501
- Net assets, end of year
- $5,188,820
- Land, buildings and equipment
- $2,418,930
- Net assets without donor restrictions
- $4,365,868
- Net assets with donor restrictions
- $822,952
- Gross receipts
- $1,448,526
- Employees
- 22
- Volunteers
- 351
- Year formed
- 2000
- State of legal domicile
- IA
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 |
|---|---|---|---|
| BRIAN RITTER | EXECUTIVE DI Officer | 40 | $35,000 |
| CHRISTOPHER D BARNARD | DIRECTOR Trustee or director | 2 | $0 |
| ELLEN J BLUTH | DIRECTOR Trustee or director | 2 | $0 |
| DENISE L BULAT | DIRECTOR Trustee or director | 2 | $0 |
| NICOLE D CLINE | DIRECTOR Trustee or director | 2 | $0 |
| BROCK EARNHARDT | TREASURER Trustee or director, Officer | 2 | $0 |
| STEPHEN J GUSTAFSON | DIRECTOR Trustee or director | 2 | $0 |
| JOSH D HOFFMAN | DIRECTOR Trustee or director | 2 | $0 |
| CLEMENS A WERNER JR | DIRECTOR Trustee or director | 3 | $0 |
| AMY E KAY | DIRECTOR Trustee or director | 2 | $0 |
| CURTIS LUNDY | CHAIR Trustee or director, Officer | 4 | $0 |
| KATHY MORRIS | DIRECTOR Trustee or director | 2 | $0 |
| TIMOTHY J MURPHY | DIRECTOR Trustee or director | 2 | $0 |
| TOBEY PRIBYL | DIRECTOR Trustee or director | 2 | $0 |
| BRYCE STALCUP | DIRECTOR Trustee or director | 2 | $0 |
4 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PETE STOPULOS | DIRECTOR Trustee or director | 2 | $0 |
| JANELLE SWANBERG | VICE-CHAIR Trustee or director, Officer | 2 | $0 |
| JOHN TELLEEN | DIRECTOR Trustee or director | 2 | $0 |
| MARY K WINE | SECRETARY Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2024: 18 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRIAN RITTER | EXEC. DIRECT Officer | 40 | $33,000 |
| CHRISTOPHER D BARNARD | DIRECTOR Trustee or director | 2 | $0 |
| ELLEN J BLUTH | VICE CHAIR Trustee or director, Officer | 2 | $0 |
| DENISE BULAT | DIRECTOR Trustee or director | 2 | $0 |
| NICOLE D CLINE | DIRECTOR Trustee or director | 2 | $0 |
| BROCK EARNHARDT | TREASURER Trustee or director | 2 | $0 |
| STEPHEN GUSTAFSON | DIRECTOR Trustee or director | 2 | $0 |
| JOSH HOFFMAN | DIRECTOR Trustee or director | 2 | $0 |
| CLEMENS A WERNER JR | DIRECTOR Trustee or director | 3 | $0 |
| AMY KAY | DIRECTOR Trustee or director | 2 | $0 |
| CURTIS LUNDY | CHAIR Trustee or director, Officer | 4 | $0 |
| KATHY MORRIS | DIRECTOR Trustee or director | 2 | $0 |
| TIM MURPHY | DIRECTOR Trustee or director | 2 | $0 |
| TOBEY PRIBYL | DIRECTOR Trustee or director | 2 | $0 |
| BRYCE STALCUP | DIRECTOR Trustee or director | 2 | $0 |
| JANELLE SWANBERG | DIRECTOR Trustee or director | 2 | $0 |
| JOHN TELLEEN | DIRECTOR Trustee or director | 2 | $0 |
| KATHY WINE | SECRETARY Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2023: 17 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRIAN RITTER | EXEC. DIRECT Officer | 40 | $31,000 |
| CHRISTOPHER D BARNARD | DIRECTOR Trustee or director | 2 | $0 |
| ELLEN J BLUTH | VICE CHAIR Trustee or director, Officer | 2 | $0 |
| DENISE BULAT | DIRECTOR Trustee or director | 2 | $0 |
| NICOLE D CLINE | DIRECTOR Trustee or director | 2 | $0 |
| BROCK EARNHARDT | DIRECTOR Trustee or director | 2 | $0 |
| STEPHEN GUSTAFSON | DIRECTOR Trustee or director | 2 | $0 |
| JOSH HOFFMAN | DIRECTOR Trustee or director | 2 | $0 |
| CLEMENS A WERNER JR | DIRECTOR Trustee or director | 3 | $0 |
| AMY KAY | DIRECTOR Trustee or director | 2 | $0 |
| CURTIS LUNDY | CHAIR Trustee or director, Officer | 4 | $0 |
| KATHY MORRIS | DIRECTOR Trustee or director | 2 | $0 |
| TIM MURPHY | DIRECTOR Trustee or director | 2 | $0 |
| RITA L RAWSON | DIRECTOR Trustee or director | 2 | $0 |
| MICHAEL RYAN | DIRECTOR Trustee or director | 2 | $0 |
| JONATHAN WILMSHURST | TREASURER Trustee or director, Officer | 2 | $0 |
| KATHY WINE | SECRETARY Trustee or director, Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 4220 WAPELLO AVE, DAVENPORT, IA 52802-3024
- Principal officer (990 for 2025)
- BRIAN RITTER
- Signed the 990
- BRIAN RITTER, EXECUTIVE DIRECTOR
- Phone
- (563) 336-3370
- Website
- WWW.NAHANTMARSH.ORG
- Return prepared by
- UHY ADVISORS MIDWEST INC
Mission
PRESERVE AND ENHANCE THE ECOLOGICAL INTEGRITY OF THE MARSH AND TO FOSTER WONDER, APPRECIATION, INTERACTION AND STEWARDSHIP OF THE NATURAL WORLD THROUGH EDUCATION.
Program accomplishments
- THE ORGANIZATION PROVIDES ENVIRONMENTAL EDUCATION PROGRAMS TO GROUPS FROM SCHOOLS, CHURCHES, SENIOR CITIZENS AND NATURE LOVERS THROUGHOUT THE QUAD CITIES AREA. THE ORGANIZATION ALSO DEVELOPS ENVIRONMENTAL MITIGATION SITES AND PERFORMS OTHER ENVIRONMENTAL RESTORATION PROJECTS.Expenses $989,352 · revenue $414,465
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
- 38-3667579
- 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
- 2006
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C32)
- Assets (IRS master file)
- $5,352,321
- Income (IRS master file)
- $1,448,526
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $1,440,067 | $1,068,416 | $5,352,321 | XML |
| 990 | December 2024 | $1,811,742 | $904,282 | $5,018,734 | XML |
| 990 | December 2023 | $1,969,567 | $847,024 | $4,967,648 | XML |
| 990 | December 2022 | $849,422 | $752,453 | $4,211,461 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | 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 38-3667579).
Questions about NAHANT MARSH EDUCATION CENTER
- What is the EIN of NAHANT MARSH EDUCATION CENTER?
- The employer identification number (EIN) of NAHANT MARSH EDUCATION CENTER is 38-3667579.
- Is NAHANT MARSH EDUCATION CENTER tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to NAHANT MARSH EDUCATION CENTER tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does NAHANT MARSH EDUCATION CENTER 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 NAHANT MARSH EDUCATION CENTER 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 NAHANT MARSH EDUCATION CENTER 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 NAHANT MARSH EDUCATION CENTER?
- The 990 for the year ended December 31, 2025 names BRIAN RITTER.
- Who are the officers and directors of NAHANT MARSH EDUCATION CENTER?
- The 990 for the year ended December 31, 2025 lists 19 people; 1 received compensation from the organization, the highest $35,000 (BRIAN RITTER, EXECUTIVE DI).
- How much revenue does NAHANT MARSH EDUCATION CENTER have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $1,440,067, expenses of $1,068,416 and total assets of $5,352,321 at year end.
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