Nonprofit · EIN 93-0208571
LAKE OSWEGO CORPORATION
Tax-exempt · LAKE OSWEGO, OR 97034
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $3,288,076 | $2,921,075 | $367,001 | $8,043,688 | $354,943 | $7,688,745 |
| December 31, 2024 | 990 | $3,425,730 | $3,238,397 | $187,333 | $7,661,681 | $339,937 | $7,321,744 |
| December 31, 2023 | 990 | $3,546,039 | $2,765,163 | $780,876 | $7,388,423 | $298,631 | $7,089,792 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $3,146,114
- Investment income
- $128,026
- Net gain from sales of assets
- $2,757
- Other revenue
- $13,936
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $229,718
- Other salaries and wages
- $725,654
- Salaries, compensation and benefits (total)
- $1,155,471
- Professional fundraising fees
- $0
- Legal fees
- $85,811
- Accounting fees
- $44,530
- Depreciation
- $214,503
- Program services (functional)
- $2,403,590
- Management and general (functional)
- $517,485
Balance sheet and other
- Total assets, start of year
- $7,661,681
- Total assets, end of year
- $8,043,688
- Total liabilities, end of year
- $354,943
- Net assets, end of year
- $7,688,745
- Land, buildings and equipment
- $4,874,604
- Net assets without donor restrictions
- $7,688,745
- Gross receipts
- $3,298,819
- Employees
- 32
- Volunteers
- 12
- Year formed
- 1942
- State of legal domicile
- OR
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 | Other / benefits |
|---|---|---|---|---|
| JEFF WARD | GENERAL MANAGER Officer | 40 | $203,246 | $16,472 |
| GABRIEL WINFREY | ASSISTANT GENERAL MANAGER Highest-paid employee | 40 | $138,889 | $13,026 |
| CHRISTINA BAILEY | OFFICE MANAGER Highest-paid employee | 40 | $115,073 | $12,417 |
| JUSTIN HARNISH | PRESIDENT Trustee or director, Officer | 5 | $0 | $0 |
| DOUG WOODCOCK | VICE PRESIDENT Trustee or director, Officer | 5 | $0 | $0 |
| RICK JOHNSON | TREASURER Trustee or director, Officer | 5 | $0 | $0 |
| AMY GADDIS | SECRETARY Trustee or director, Officer | 5 | $0 | $0 |
| JEFF EDELSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| GRANT HANSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| TIM KERR | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| JOHN MEDAK | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| KATHARYN THOMPSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| LARRY THOMPSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| KATY BROWN TROFTGRUBEN | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| SCOTT WITTENBERG | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
990 for the year ended December 31, 2024: 15 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JEFF WARD | GENERAL MANAGER Officer | 40 | $217,366 | $15,996 |
| CHRISTINA BAILEY | OFFICE MANAGER Highest-paid employee | 40 | $119,105 | $13,118 |
| GABRIEL WINFREY | OPERATIONS MANAGER Highest-paid employee | 40 | $105,244 | $12,816 |
| JUSTIN HARNISH | PRESIDENT Trustee or director, Officer | 5 | $0 | $0 |
| DOUG WOODCOCK | VICE PRESIDENT Trustee or director, Officer | 5 | $0 | $0 |
| RICK JOHNSON | TREASURER Trustee or director, Officer | 5 | $0 | $0 |
| AMY GADDIS | SECRETARY Trustee or director, Officer | 5 | $0 | $0 |
| JEFF EDELSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| GRANT HANSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| TIM KERR | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| JOHN MEDAK | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| KATHARYN THOMPSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| LARRY THOMPSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| KATY BROWN TROFTGRUBEN | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| SCOTT WITTENBERG | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
990 for the year ended December 31, 2023: 16 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JEFF WARD | GENERAL MANAGER Key employee | 40 | $195,355 | $20,280 |
| MARK ROSENKRANZ | WATER RESOURCES SPECIALIST Highest-paid employee | 40 | $110,611 | $12,884 |
| CHRISTINA BAILEY | OFFICE MANAGER Highest-paid employee | 40 | $110,626 | $12,538 |
| GABRIEL WINFREY | OPERATIONS MANAGER Highest-paid employee | 40 | $101,815 | $12,266 |
| JUSTIN HARNISH | PRESIDENT Trustee or director, Officer | 5 | $0 | $0 |
| DOUG WOODCOCK | VICE PRESIDENT Trustee or director, Officer | 5 | $0 | $0 |
| RICK JOHNSON | TREASURER Trustee or director, Officer | 5 | $0 | $0 |
| AMY GADDIS | SECRETARY Trustee or director, Officer | 5 | $0 | $0 |
| JEFF EDELSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| GRANT HANSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| JOHN MEDAK | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| KATHARYN THOMPSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| LARRY THOMPSON | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| KATY BROWN TROFTGRUBEN | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| STUART SMITH | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
| SCOTT WITTENBERG | DIRECTOR AT LARGE Trustee or director | 5 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 203, LAKE OSWEGO, OR 97034-0203
- Principal officer (990 for 2025)
- JUSTIN HARNISH, PO BOX 203, LAKE OSWEGO, OR 97034
- Signed the 990
- JUSTIN HARNISH, PRESIDENT
- Phone
- (503) 636-1422
- Website
- WWW.LAKECORP.COM
- Return prepared by
- ALDRICH CPAS AND ADVISORS LLP
Mission
TO PROVIDE A SAFE AND CLEAN ENVIRONMENT FOR THE RESIDENTS OF LAKE OSWEGO AND PRESERVE THE NATURAL RESOURCES OF THE LAKE.
Program accomplishments
- THE LAKE OSWEGO CORPORATION (LOC) PROVIDES STEWARDSHIP, SAFETY OVERSIGHT, AND ENVIRONMENTAL MANAGEMENT SERVICES FOR 698 LAKEFRONT PROPERTIES AND APPROXIMATELY 3,500 EASEMENT-ELIGIBLE PROPERTIES. TO SERVE THIS COMMUNITY, THE CORPORATION DELIVERS YEAR-ROUND OPERATIONAL AND EVIRONMENTAL SERVICES INCLUDING:-LAKE PATROL & SAFETY ENFORCEMENT: ROUTINE DAILY PATROL COVERAGE DURING PEAK SEASON AND SCHEDULED OFF-SEASON MONITORING TO ENSURE BOATING SAFETY, RULE COMPLIANCE, EMERGENCY RESPONSE READINESS, AND PROTECTION OF LIFE AND PROPERTY. THIS INCLUDES HUNDREDS OF PATROL HOURS ANNUALLY, SAFETY INSPECTIONS, INCIDENT RESPONSE, AND MEMBER ASSISTANCE.-WATER QUALITY MANAGEMENT: ONGOING TESTING, MONITORING, AND TREATMENT OF LAKE WATER TO MAINTAIN SAFE RECREATIONAL CONDITIONS AND ECOLOGICAL BALANCE. SERVICES INCLUDE REGULAR SAMPLING, LABORATORY ANALYSIS, ALGAE AND INVASIVE SPECIES CONTROL, AERATION, AND COORDINATED ENVIRONMENTAL MANAGEMENT PRACTICES TO PROTECT WATER CLARITY AND PUBLIC HEALTH.-POWER GENERATION OPERATIONS: MANAGEMENT AND MAINTENANCE OF HYDROELECTRIC AND RELATED INFRASTRUCTURE THAT SUPPORTS LAKE LEVEL REGULATION AND CONTRIBUTES TO RELIABLE, EFFICIENT OPERATIONS. ADMINISTRATIVE & MEMBER SERVICES: OVERSIGHT OF EASEMENTS, REGISTRATIONS, COMPLIANCE, AND COMMUNICATIONS SERVING THOUSANDS OF HOUSEHOLDS, INCLUDING PROCESSING PERMITS, MAINTAINING RECORDS, AND RESPONDING TO MEMBER INQUIRIES.THROUGH THESE COMBINED EFFORTS, THE LOC CONDUCTS THOUSANDS OF SERVICE HOURS ANNUALLY TO MAINTAIN SAFE RECREATION, CLEAN WATER, ENVIRONMENTAL SUSTAINABILITY, AND RELIABLE INFRASTRUCTURE, ENSURING THAT OSWEGO LAKE REMAINS A PROTECTED AND VALUABLE RESOURCE.Expenses $2,403,590 · revenue $3,146,114
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
- 93-0208571
- Tax-exempt status
- 501(c)(4): Social welfare organization
- Donations deductible
- No
- Exempt since
- 1980
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $8,043,688
- Income (IRS master file)
- $3,298,819
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $3,288,076 | $2,921,075 | $8,043,688 | XML |
| 990 | December 2024 | $3,425,730 | $3,238,397 | $7,661,681 | IRS |
| 990 | December 2023 | $3,546,039 | $2,765,163 | $7,388,423 | XML |
| 990 | December 2022 | $2,925,835 | $3,446,256 | $6,453,571 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 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 93-0208571).
Questions about LAKE OSWEGO CORPORATION
- What is the EIN of LAKE OSWEGO CORPORATION?
- The employer identification number (EIN) of LAKE OSWEGO CORPORATION is 93-0208571.
- Is LAKE OSWEGO CORPORATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1980.
- Are donations to LAKE OSWEGO CORPORATION tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does LAKE OSWEGO CORPORATION 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 LAKE OSWEGO CORPORATION 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 LAKE OSWEGO CORPORATION 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 LAKE OSWEGO CORPORATION?
- The 990 for the year ended December 31, 2025 names JUSTIN HARNISH.
- Who are the officers and directors of LAKE OSWEGO CORPORATION?
- The 990 for the year ended December 31, 2025 lists 15 people; 3 received compensation from the organization, the highest $203,246 (JEFF WARD, GENERAL MANAGER).
- How much revenue does LAKE OSWEGO CORPORATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $3,288,076, expenses of $2,921,075 and total assets of $8,043,688 at year end.
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