Nonprofit · EIN 23-7116453
WHITE CLAY WATERSHED ASSOCIATION
Tax-exempt · LANDENBERG, PA 19350
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $388,718 | $382,556 | $6,162 | $236,938 | $0 | $236,938 |
| September 30, 2024 | 990 | $254,414 | $264,962 | -$10,548 | $230,776 | $0 | $230,776 |
| September 30, 2023 | 990 | $410,648 | $376,624 | $34,024 | $238,418 | $0 | $238,418 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $388,339
- of which government grants
- $301,940
- Membership dues
- $725
- Program service revenue
- $0
- Investment income
- $272
- Other revenue
- $107
Expenses
- Grants and similar amounts paid
- $96,557
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $1,994
- Occupancy
- $2,520
- Travel
- $3,375
- Program services (functional)
- $283,413
- Management and general (functional)
- $98,484
- Fundraising (functional)
- $659
Balance sheet and other
- Total assets, start of year
- $230,776
- Total assets, end of year
- $236,938
- Total liabilities, end of year
- $0
- Net assets, end of year
- $236,938
- Land, buildings and equipment
- $1
- Net assets without donor restrictions
- $112,295
- Net assets with donor restrictions
- $124,643
- Gross receipts
- $388,718
- Employees
- 0
- Volunteers
- 26
- Year formed
- 1965
- State of legal domicile
- PA
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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS ZAWISLAK | President Trustee or director, Officer | 2 | $0 |
| CORI TRICE | Vice President Trustee or director, Officer | 1 | $0 |
| JENNY EGAN | Treasurer Trustee or director, Officer | 1 | $0 |
| ANDREA WITHERS | Secretary Trustee or director, Officer | 1 | $0 |
| DOUG JANIEC | Member Trustee or director | 1 | $0 |
| LINDA STAPLEFORD | Member Trustee or director | 1 | $0 |
| MARTHA NARVAEZ | Member Trustee or director | 1 | $0 |
| KATE HUTELMYER | Member Trustee or director | 1 | $0 |
| GARY SCHROADER | Member Trustee or director | 1 | $0 |
990 for the year ended September 30, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS ZAWISLAK | President Trustee or director, Officer | 2 | $0 |
| MARTIN WELLS | Vice President Trustee or director, Officer | 1 | $0 |
| JENNY EGAN | Treasurer Trustee or director, Officer | 1 | $0 |
| ANDREA WITHERS | Secretary Trustee or director, Officer | 1 | $0 |
| DOUG JANIEC | Member Trustee or director | 1 | $0 |
| TEDDI SILVER | Member Trustee or director | 1 | $0 |
| RACHAEL GRIFFITH | Member Trustee or director | 1 | $0 |
| ED O'DONNELL | Member Trustee or director | 1 | $0 |
990 for the year ended September 30, 2023: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Shane Morgan | Program Director WCCWMC Officer | 27 | $74,368 |
| Jennifer Egan | Board Member Trustee or director | 0 | $0 |
| Scott Gantt | Board Member Trustee or director | 0 | $0 |
| Douglas Janiec | Board Member Trustee or director | 0.5 | $0 |
| Gary Schroeder | Board Member Trustee or director | 0 | $0 |
| Judy Shuler | Board Member Trustee or director | 0 | $0 |
| Teddi Silver | Board Member Trustee or director | 0 | $0 |
| Linda Stapleford | Board Member Trustee or director | 0 | $0 |
| Thomas A Zawislak | President Trustee or director, Officer | 0 | $0 |
| Martin Wells | Vice-President Trustee or director, Officer | 0 | $0 |
| Andrea S Withers | Secretary Trustee or director, Officer | 0 | $0 |
| David R Hawk | Treasurer Trustee or director, Officer | 6 | $0 |
| Don Peters | PA Co-Chair, WCCWMC Officer | 0 | $0 |
| Edward J O'Donnell | Delaware Co-Chair, WCCWMC Officer | 1 | $0 |
| Brian Roberts | Chair, Friends of the Lyceum Officer | 2 | $0 |
| Carolyn Behnke | Chair, Friends of the New Garden Trails Officer | 0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 10, LANDENBERG, PA 19350-0010
- In care of
- % THOMAS A ZAUISLAK
- Signed the 990
- THOMAS ZAWISLAK, President
- Phone
- (302) 383-9925
- Website
- whiteclay.org
- Return prepared by
- GREGG S BOSSEN CPA PC
Mission
Watershed Education and Protection for the White Clay Creek and its Tributaries.
Program accomplishments
- WATER QUALITY IMPROVEMENT PROJECTS:Water quality improvement project administration, planning, and implementation. Outputs include restoration planning, research and implementation, land stewardship, land preservation and watershed research.Expenses $180,765 · grants $76,040
- CATCH THE RAIN: Continued work on the Catch the Rain program, a green stormwater infrastructure rebate program for residential property owners in the White Clay watershed. This fiscal year generated 36 site visits and reports, and awarded 12 residential rebates totaling $18,674.82 for conservation landscaping, rain barrels, rain gardens, and tree planting practices. This program also includes quarterly workshops and development of educational materials to promote the program and practices. A part time independent contractor helps with program outreach and implementation.Expenses $44,856 · grants $20,517
- STREAM WATCH:The mission of the Stream Watch program is to increase citizen community engagement in water resource protection and improve knowledge of stream conditions based on measured stream data. Ten fixed sites are monitored monthly for nutrients, chlorides, temperature and conductivity. 30 fixed bacteria sites (20 in PA/10 in DE) are sampled and analyzed for E. coli, fecal coliform, and enterococcus during the recreational season. Data is provided to state regulatory agencies, PADEP and DNREC, every two years.Expenses $27,878
- CHRISTINA WATERSHEDS MUNICIPAL PARTNERSHIP:Technical assistance and planning support to watershed municipalities to advance understanding of watershed needs and opportunities concerning regulatory requirements. Liaison and unified representation, coordination, and communication with regulatory agencies on behalf of municipal concerns. Annual workshops are provided to participating municipalities to enhance their knowledge of municipal stormwater solutions and regulationsExpenses $14,659
- EDUCATION AND SCHOOL PROGRAMS:Management of the whiteclay.org website and social media. Development of educational materials and presentations for multiple audiences, attendance at public events. Transportation and program costs for watershed schools and community groups to attend hands-on watershed science programs.Expenses $8,402
- CREEK FEST:White Clay Creek Fest, our largest outreach event, is hosted with Delaware State Parks at White Clay Creek State Park every May. The mission of Creek Fest is to increase community awareness of the valuable natural and historic resources of the White Clay Creek Valley.Expenses $6,853
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 15, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 16, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 17, 2025 | 990 on file |
IRS record
- EIN
- 23-7116453
- 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
- 1971
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $236,938
- Income (IRS master file)
- $388,718
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $388,718 | $382,556 | $236,938 | XML |
| 990 | September 2024 | $254,414 | $264,962 | $230,776 | XML |
| 990 | September 2023 | $410,648 | $376,624 | $238,418 | XML |
| 990 | September 2022 | $322,846 | $221,779 | $204,394 | IRS |
| 990-EZ | September 2021 | – | – | – | IRS |
| 990-EZ | September 2020 | – | – | – | IRS |
| 990-EZ | September 2019 | – | – | – | IRS |
| 990-EZ | September 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 23-7116453).
Questions about WHITE CLAY WATERSHED ASSOCIATION
- What is the EIN of WHITE CLAY WATERSHED ASSOCIATION?
- The employer identification number (EIN) of WHITE CLAY WATERSHED ASSOCIATION is 23-7116453.
- Is WHITE CLAY WATERSHED ASSOCIATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
- Are donations to WHITE CLAY WATERSHED ASSOCIATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does WHITE CLAY WATERSHED ASSOCIATION 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 WHITE CLAY WATERSHED ASSOCIATION due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did WHITE CLAY WATERSHED ASSOCIATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who are the officers and directors of WHITE CLAY WATERSHED ASSOCIATION?
- The 990 for the year ended September 30, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does WHITE CLAY WATERSHED ASSOCIATION have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $388,718, expenses of $382,556 and total assets of $236,938 at year end.
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