Nonprofit · EIN 82-0342656
NORTHWEST IRRIGATION OPERATORS INC
Tax-exempt · BOISE, ID 83706
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $21,825 | $13,904 | $7,921 | $65,220 | – | $65,220 |
| December 31, 2024 | 990-EZ | $34,672 | $32,666 | $2,006 | $57,299 | – | $57,299 |
| December 31, 2023 | 990-EZ | $31,377 | $25,461 | $5,916 | $55,239 | – | $55,239 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Membership dues
- $6,750
- Investment income
- $130
- Other revenue
- $14,945
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $100
- Other expenses
- $13,804
Balance sheet and other
- Total assets, start of year
- $57,299
- Total assets, end of year
- $65,220
- Total liabilities, end of year
- –
- Net assets, end of year
- $65,220
- Cash, savings and investments
- $65,220
- Gross receipts
- $21,825
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Roger Sonnichsen | President | 2 | $0 |
| Josh Bailey | Vice President | 1 | $0 |
| Greg Curtis | Director | 1 | $0 |
| Don Terry | Director | 1 | $0 |
| Tyler Chamberlain | Director | 1 | $0 |
| Dan Davidson | Director | 1 | $0 |
| Bobby Nuvolini | Director | 1 | $0 |
| Jessie Hansen | Director | 1 | $0 |
| Clancy Flynn | Director | 1 | $0 |
| Craig Simpson | Director | 1 | $0 |
| Scott Revell | Director | 1 | $0 |
| Travis Okelberry | Director | 1 | $0 |
990-EZ for the year ended December 31, 2024: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Roger Sonnichsen | President | 2 | $0 |
| Josh Bailey | Vice President | 1 | $0 |
| Greg Curtis | Director | 1 | $0 |
| Don Terry | Director | 1 | $0 |
| Tyler Chamberlain | Director | 1 | $0 |
| Dan Davidson | Director | 1 | $0 |
| Bobby Nuvolini | Director | 1 | $0 |
| Jessie Hansen | Director | 1 | $0 |
| Clancy Flynn | Director | 1 | $0 |
| Craig Simpson | Director | 1 | $0 |
| Scott Revell | Director | 1 | $0 |
| Rick Dieker | Director | 1 | $0 |
990-EZ for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Greg Curtis | President | 0 | $0 |
| Don Terry | Director | 0 | $0 |
| Tyler Chamberlain | Director | 0 | $0 |
| Dan Davidson | Director | 0 | $0 |
| Josh Bailey | Director | 0 | $0 |
| Bobby Nuvolini | Director | 0 | $0 |
| Jessie Hansen | Director | 0 | $0 |
| Clancy Flynn | Director | 0 | $0 |
| Craig Simpson | Director | 0 | $0 |
| Roger Sonnichsen | Vice President | 0 | $0 |
| Scott Revell | Director | 0 | $0 |
| Rick Dieker | Dirctor | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1150 N CURTIS RD, BOISE, ID 83706-1234
- In care of
- % ROGER SONNCHSEN
- Mailing address (990-N for 2011)
- 1150 North Curtis Road, Boise ID 83706
- Principal officer (990-N for 2011)
- Steve Darrington, 246 E 100 S, Burley ID 83318
- Signed the 990-EZ
- Roger Sonnichsen, President
Mission
We are an organization formed by membership to promote instruction and education on irrigation canal operation and maintenance.
Program accomplishments
- Provide instruction and education on irrigation canal operation and maintenance
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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 82-0342656
- Tax-exempt status
- 501(c)(5): Labor, agricultural or horticultural organization
- Donations deductible
- No
- Exempt since
- 1978
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Assets (IRS master file)
- $65,220
- Income (IRS master file)
- $21,825
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $21,825 | $13,904 | $65,220 | XML |
| 990-EZ | December 2024 | $34,672 | $32,666 | $57,299 | XML |
| 990-EZ | December 2023 | $31,377 | $25,461 | $55,239 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-N for 2011 Officer: Steve Darrington | December 31, 2011 | ≤ $50,000 receipts | – | – | e-Postcard |
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 82-0342656).
Questions about NORTHWEST IRRIGATION OPERATORS INC
- What is the EIN of NORTHWEST IRRIGATION OPERATORS INC?
- The employer identification number (EIN) of NORTHWEST IRRIGATION OPERATORS INC is 82-0342656.
- Is NORTHWEST IRRIGATION OPERATORS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1978.
- Are donations to NORTHWEST IRRIGATION OPERATORS INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does NORTHWEST IRRIGATION OPERATORS INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of NORTHWEST IRRIGATION OPERATORS INC 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 NORTHWEST IRRIGATION OPERATORS INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of NORTHWEST IRRIGATION OPERATORS INC?
- The 990-N for 2011 names Steve Darrington.
- Who are the officers and directors of NORTHWEST IRRIGATION OPERATORS INC?
- The 990-EZ for the year ended December 31, 2025 lists 12 people; 0 received compensation from the organization.
- How much revenue does NORTHWEST IRRIGATION OPERATORS INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $21,825, expenses of $13,904 and total assets of $65,220 at year end.
Other nonprofits in BOISE
- ST LUKES REGIONAL MEDICAL CENTER EIN 82-0161600 · last filed 990 for 2025
- SAINT ALPHONSUS REGIONAL MEDICAL CENTER INC EIN 82-0200895 · last filed 990 for 2025
- ST LUKES HEALTH SYSTEM EIN 56-2570681 · last filed 990 for 2025
- ST LUKES MAGIC VALLEY REGIONAL MEDICAL CENTER LTD EIN 56-2570686 · last filed 990 for 2025
- ST LUKES CLINIC COORDINATED CARE LTD EIN 45-5195864 · last filed 990 for 2025
- ST LUKES WEST LTD EIN 82-1162805 · last filed 990 for 2025
- IDAHO SCHOOL DISTRICT COUNCIL SELF-FUNDED BENEFIT TRUST EIN 47-1372682 · last filed 990 for 2025
- ST LUKES WOOD RIVER MEDICAL CENTER LTD EIN 84-1421665 · last filed 990 for 2025