Nonprofit · EIN 26-1400596
ECOHYDROLOGY RESEARCH INC
Tax-exempt · WOODLAND, CA 95695
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990-EZ | $141,913 | $111,626 | $30,287 | $65,368 | $30,290 | $35,078 |
| September 30, 2024 | 990-EZ | $132,558 | $150,343 | -$17,785 | $26,706 | $21,915 | $4,791 |
Financial details: 990-EZ for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $141,913
Expenses
- Compensation of officers, directors and key employees
- $7,600
- Salaries, compensation and benefits (total)
- $21,947
- Professional fees and payments to contractors
- $15,932
- Occupancy
- $28,039
- Printing, publications and postage
- $216
- Other expenses
- $45,492
- Program services (functional)
- $97,128
Balance sheet and other
- Total assets, start of year
- $26,706
- Total assets, end of year
- $65,368
- Total liabilities, end of year
- $30,290
- Net assets, end of year
- $35,078
- Cash, savings and investments
- $13,196
- Gross receipts
- $141,913
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-EZ for the year ended September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NIALL MCCARTEN | President | 40 | $7,600 |
| ROXANNE BITTMAN | Vice President | 5 | $0 |
990-EZ for the year ended September 30, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NIALL MCCARTEN | President | 40 | $0 |
| ROXANNE BITTMAN | Vice President | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 805 CALIFORNIA ST, WOODLAND, CA 95695-4401
- Signed the 990-EZ
- NIALL MCCARTEN, President
- Phone
- (530) 219-4750
- Website
- ECOHYDROLOGY-RESEARCH.ORG
- Return prepared by
- WEHNER ACCOUNTING & TAX INC
California records
California keeps its own records of charities and corporations. Search them by EIN 26-1400596 or by the name ECOHYDROLOGY RESEARCH INC.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
ECOHYDROLOGY RESEARCH, INC. WAS FORMED TO CONDUCT AND COORDINATE RESEARCH PROJECTS UNDER THE DIRECTION OF THE US DEPARTMENT OF DEFENSE.
Program accomplishments
- RESEARCH SPECIFICALLY RELATED TO WETLANDS AND OTHER HYDROLOGICAL SYSTEMS.Expenses $97,128
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 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | 990-EZ on file |
| 2023 | September 30, 2024 | February 18, 2025 | 990-EZ on file |
IRS record
- EIN
- 26-1400596
- 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
- 2009
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C05)
- Assets (IRS master file)
- $65,368
- Income (IRS master file)
- $141,913
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | September 2025 | $141,913 | $111,626 | $65,368 | XML |
| 990-EZ | September 2024 | $132,558 | $150,343 | $26,706 | XML |
| 990-EZ | September 2023 | – | – | – | IRS |
| 990-EZ | September 2022 | – | – | – | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990-EZ | September 2020 | – | – | – | IRS |
| 990 | 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 26-1400596).
Questions about ECOHYDROLOGY RESEARCH INC
- What is the EIN of ECOHYDROLOGY RESEARCH INC?
- The employer identification number (EIN) of ECOHYDROLOGY RESEARCH INC is 26-1400596.
- Is ECOHYDROLOGY RESEARCH INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to ECOHYDROLOGY RESEARCH INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ECOHYDROLOGY RESEARCH 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 ECOHYDROLOGY RESEARCH INC due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ECOHYDROLOGY RESEARCH INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended September 2025.
- Who are the officers and directors of ECOHYDROLOGY RESEARCH INC?
- The 990-EZ for the year ended September 30, 2025 lists 2 people; 1 received compensation from the organization, the highest $7,600 (NIALL MCCARTEN, President).
- How much revenue does ECOHYDROLOGY RESEARCH INC have?
- On its 990-EZ for the year ended September 30, 2025 it reported revenue of $141,913, expenses of $111,626 and total assets of $65,368 at year end.
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