Arizona Hydrological Society Foundation

Analysis

Arizona Hydrological Society Foundation is a registered charity in United States, based in Tucson, AZ. It received its IRS tax-exemption ruling in February 2010, 16 years ago. Its declared purposes cover science and technology, which this site groups under arts, culture, heritage and science. The IRS classifies it as a publicly supported organisation (gross receipts test) under section 501(c)(3), and contributions to it are listed as tax-deductible.

In the financial year ending December 2023, Arizona Hydrological Society Foundation reported income of $233k and spending of $26k, leaving 89% of income unspent that year. Across the 2 years on record, from December 2022 to December 2023, income grew from $70k to $233k (+234%), an average of +234% a year. The sharpest change came in the year to December 2023, when income rose by 234%. Over the whole period it spent 16% of the income it received.

Among 45,478 United States charities whose main cause is arts, culture, heritage and science and that reported income, Arizona Hydrological Society Foundation sits at the 63rd percentile: it is larger than about 63% of them. Against every charity in United States with reported income it ranks in the 57th percentile, and in the 54th percentile within AZ. Charities of a similar size with the same main cause include Irvington Historical Society Inc ($233k), Bellevue Literary Review Inc ($233k) and A Public Fit Corporation ($233k).

On its Form 990 for the period ending December 2023, revenue came from contributions and grants 65% of the total. At year end it held assets of $707k against liabilities of $0, net assets of $707k.