Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2024. IRS ruling in Jan 2006.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
81 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
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Who runs it and what they're paid
12 people listed on the 990; $12K paid to officers and key staff.
Corynne Lowenthal’s $26K as Executive Director from 7/2024 is at the 21st percentile of top reported officer pay among 2215 $100K–1M arts & culture nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.
Compensation history total reportable pay by year · 2 named individuals · Part VII
| Name | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|
| Gail Yazzolino | $20,000 | $41,667 | $40,000 | $30,000 | $11,667 |
| Corynne Lowenthal | $26,011 | — | — | — | — |
Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.
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Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aNo
Programs and updates
Preserves heritage, educates the public, and interprets the history of the Oregon Territory and its trail terminus.
Questions for Clackamas Heritage Partners
Your first name shows with your question. Clackamas Heritage Partners answers here, for everyone.
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Operated the visitor center at the "end of the oregon trail interpretive center" featuring exhibits and information on the overland journey on the oregon trail and the people who made the trip. Operations were suspended during 2020 due to the pandemic.
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2020 990, line by line.
Download 990
| Line | FY20 | FY19 | FY18 | FY17 | FY16 |
|---|---|---|---|---|---|
| End of yearLn 1g | $64K | $58K | $49K | $50K | $44K |
| SpentLn 1d–1f | $538 | $459 | $449 | $407 | $356 |
| Line | Start FY20 | End FY20 |
|---|---|---|
| Cash and savingsLn 1–2 | $230K | $166K |
| InvestmentsLn 11–13 | $58K | $64K |
| Land, buildings, equipmentLn 10c | $281K | $349K |
| Total assetsLn 16 | $604K | $610K |
| LiabilitiesLn 26 | $16K | $13K |
| Net assetsLn 32 | $588K | $596K |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Pay of current officers, directors and key staffLn 5 | $10K | $10K | ||
| Other salaries and wagesLn 7 | $19K | $19K | ||
| Payroll taxesLn 10 | $3K | $2K | $844 | |
| Accounting feesLn 11c | $2K | $2K | ||
| Investment management feesLn 11f | $538 | $538 | ||
| Other fees for servicesLn 11g | $1K | $200 | $1K | |
| Advertising and promotionLn 12 | $1K | $1K | ||
| Office expensesLn 13 | $9K | $8K | $755 | |
| Information technologyLn 14 | $3K | $2K | $137 | $669 |
| OccupancyLn 16 | $2K | $2K | ||
| Conferences, conventions and meetingsLn 19 | $38 | $38 | ||
| InterestLn 20 | $135 | $135 | ||
| Depreciation, depletion and amortizationLn 22 | $28K | $28K | ||
| InsuranceLn 23 | $13K | $11K | $2K | |
| Other expenses (24a–d)Ln 24 | $2K | $2K | $34 | |
| Total functional expensesLn 25 | $94K | $76K | $17K | $669 |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2024 LatestFiled with the IRS Nov 15, 2025 | $349K | $346K | $3K | $457K | 990 PDF |
| FY2023Filed with the IRS Nov 15, 2024 | $323K | $341K | −$18K | $446K | 990 PDF |
| FY2022Filed with the IRS Nov 15, 2023 | $147K | $200K | −$53K | $457K | 990 PDF |
| FY2021Filed with the IRS Nov 15, 2022 | $36K | $125K | −$89K | $518K | 990 PDF |
| FY2020 ViewingFiled with the IRS Aug 6, 2021 | $95K | $94K | $782 | $596K | 990 PDF |
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Schedules filed Part IV
See the full FY2020 990 (6 parts)
Part I · Summary $94,882 revenue, 12 lines filed
Part VI · Governance 11 of 11 board members independent, 3 to look at
Part VIII · Statement of revenue $94,882 across 7 lines filed
Part IX · Statement of functional expenses $94,100 across 15 lines filed
Part X · Balance sheet $609,914 assets, 14 lines filed
Part XI · Reconciliation of net assets $596,500 net assets at year end
Form 990 e-file (XML) FY2020 from the IRS · Classification, formation year and address from the IRS Business Master File
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