# AMERICAN INSTITUTE OF HYDROLOGY

EIN: 41-1489784
Subsection: Business league / chamber of commerce
NTEE: — (Unclassified)
Org type: Corporation
Ruling date: 1986-09-01
Deductibility: Contributions are not deductible

Address: PO BOX 7655, FREDERICKSBRG, VA, 22404-7655

## Financial summary (most recent IRS data)

- Total revenue: $73,829
- Total assets: $138,852
- Total income: $73,829

## Source

- IRS Form 990 + BMF lookup: https://apps.irs.gov/app/eos/displayAll.do?dispatchMethod=displayAllInfo&ein1=411489784
- ProPublica Nonprofit Explorer: https://projects.propublica.org/nonprofits/organizations/411489784