Fiscal year ending 2024. Filed on October 7, 2025.
42218 NE Yale Bridge Rd
Amboy, Washington 98601
Mount St Helens Institute (EIN: 91-1569993) has filed an IRS Form 990 between fiscal years 2016 and 2024. In its fiscal year 2024 IRS Form 990 filing, Mount St Helens Institute, a 501(c)(3) charitable organization, reported compensation for 1 out of 39 total employees. Among the employees shown here, the average compensation is $95,765. The highest compensated employee at Mount St Helens Institute is Alyssa Hoyt with fiscal year 2024 compensation of $95,765.
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TO ADVANCE UNDERSTANDING AND STEWARDSHIP OF THE EARTH THROUGH SCIENCE, EDUCATION AND EXPLORATION OF VOLCANIC LANDSCAPES.
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