General Mailing Addresses, Phone Numbers, and FAX Numbers These addresses and numbers are for general use. If you want to mail something to an ISWS location, then use one of these addresses unless directed otherwise by staff. If you want to contact an individual staff member directly, then you can use our Staff Search page.

Staff Email Addresses, Phone Numbers, and Office Numbers Here you can find the email address, phone number, and office number for Illinois State Water Survey staff. You may search for staff by first and last name, by building, or by administrative unit.

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