Mission
The purpose of the Association is to aid and promote the historical, cultural, scientific and educational activities of Fort Union and the National Park Service (NPS)
Small Public Charity
FORT UNION ASSOCIATION
Based in WILLISTON, ND, FORT UNION ASSOCIATION operates as a Small Public Charity. The organization reported $91K in revenue, $57K in expenses, $175K in total assets for fiscal year 2025.
EIN: 450427196
WILLISTON, ND
Historical Societies & Historic Preservation
NTEE: A82
Latest filing: 2025
Total Revenue$91K
Total Expenses$57K
Total Assets$175K
Grant Records0
Filing Years2022–2025
Where $100 goes at Fort Union Association
How Fort Union Association divides every $100 it spends, from its own Form 990-EZ filings, averaged across 4 years.
$85
Programs
the work itself
$15
Everything else
operations and overhead
Form 990-EZ reports program spending but doesn't separate management from fundraising, so those are shown together.
Inside the $85 for programs
$85
Promotion of historical, cultural, scientific and educaton activities of Fort Union and the National Park Service
Source: Form 990-EZ filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Officers & Directors
Vice President
Chuck Wilder
President
Jeff Colburn
Treasurer
Keeta Clemens
Officer compensation and complete director data available with membership.
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $91K | $57K | $175K |
| 2024 | $43K | $55K | $143K |
| 2023 | $86K | $75K | $159K |
| 2022 | $50K | $53K | $145K |
Between 2022 and 2025, reported annual revenue grew from $50K to $91K (+82%), with total assets most recently reported at $175K.
Interactive year-over-year charts and full filing details available with membership.