Nonprofit · EIN 82-0166287
SOUTH BOISE WATER COMPANY
Tax-exempt · BOISE, ID 83707
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $172,251 | $118,909 | $53,342 | $290,334 | – | $290,334 |
| December 31, 2024 | 990-EZ | $154,618 | $161,914 | -$7,296 | $236,992 | $0 | $236,992 |
| December 31, 2023 | 990-EZ | $167,484 | $143,089 | $24,395 | $242,313 | $0 | $242,313 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Membership dues
- $153,144
- Investment income
- $8,803
- Other revenue
- $10,304
Expenses
- Compensation of officers, directors and key employees
- $66,521
- Professional fees and payments to contractors
- $87,929
- Printing, publications and postage
- $797
- Other expenses
- $30,183
- Program services (functional)
- $118,909
Balance sheet and other
- Total assets, start of year
- $236,992
- Total assets, end of year
- $290,334
- Total liabilities, end of year
- –
- Net assets, end of year
- $290,334
- Cash, savings and investments
- $290,334
- Gross receipts
- $172,251
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 |
|---|---|---|---|
| Mike Harrison | Watermaster / Secretary | 35 | $61,289 |
| Tasha Schreiter | Treasurer | 5 | $5,232 |
| Doug Zamzow | Vice President | 8 | $0 |
| Thomas Eschen | Board Member | 6 | $0 |
| Ken Mallea | President | 8 | $0 |
| Richard Stewart | Board Member | 6 | $0 |
| Steve Hubble | Board Member | 6 | $0 |
990-EZ for the year ended December 31, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Tasha Schreiter | Treasurer | 10 | $3,545 |
| Cynthia Wallesz | Treasurer | 10 | $2,096 |
| Ken Mallea | President | 8 | $0 |
| Barry Eschen | Board Member | 5 | $0 |
| Gabriel Bishop | Board Member | 5 | $0 |
| Jonathan Oppenheimer | Board Member | 5 | $0 |
| Haley Falconer | Board Member | 5 | $0 |
| Doug Zamzow | Board Member | 5 | $0 |
| Mike Harrison | Watermaster/Secretary | 35 | $0 |
| Rick Stewart | Board Member | 5 | $0 |
990-EZ for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ken Mallea | President | 8 | $0 |
| Barry Eschen | Vice President | 8 | $0 |
| Gabriel Bishop | Board Member | 6 | $0 |
| Haley Falconer | Board Member | 6 | $0 |
| Jonathan Oppenheimer | Board Member | 6 | $0 |
| Doug Zamzow | Board Member | 6 | $0 |
| Mike Harrison | WatermasterSecretary | 35 | $0 |
| Cynthia Wallesz | Treasurer | 10 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 6005, BOISE, ID 83707-6005
- In care of
- % ACCOUNTS PAYABLE
- Signed the 990-EZ
- Tasha Schreiter, Treasurer
- Phone
- (208) 447-8600
- Website
- https://southboisewater.org/
Mission
Exempt purpose: To deliver water to its shareholders for the purposes of irrigation, aesthetics, fish and wildflife, manufacturing, power and mitigation; and will seek and protect all water and storage rights to which it is entitled.
Program accomplishments
- Deliver water for irrigation, aesthetics, fish and wildflife, manufacturing, power and mitigation, and to protect all water and storage rights.Expenses $118,909
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-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
- 82-0166287
- Tax-exempt status
- 501(c)(12): Benevolent life insurance association or mutual company
- Donations deductible
- No
- Exempt since
- 1926
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $290,334
- Income (IRS master file)
- $172,251
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $172,251 | $118,909 | $290,334 | XML |
| 990-EZ | December 2024 | $154,618 | $161,914 | $236,992 | XML |
| 990-EZ | December 2023 | $167,484 | $143,089 | $242,313 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | 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 82-0166287).
Questions about SOUTH BOISE WATER COMPANY
- What is the EIN of SOUTH BOISE WATER COMPANY?
- The employer identification number (EIN) of SOUTH BOISE WATER COMPANY is 82-0166287.
- Is SOUTH BOISE WATER COMPANY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(12) since 1926.
- Are donations to SOUTH BOISE WATER COMPANY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does SOUTH BOISE WATER COMPANY 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 SOUTH BOISE WATER COMPANY 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 SOUTH BOISE WATER COMPANY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of SOUTH BOISE WATER COMPANY?
- The 990-EZ for the year ended December 31, 2025 lists 7 people; 2 received compensation from the organization, the highest $61,289 (Mike Harrison, Watermaster / Secretary).
- How much revenue does SOUTH BOISE WATER COMPANY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $172,251, expenses of $118,909 and total assets of $290,334 at year end.
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