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If you have questions or concerns, please provide us with information and we will get back to you as soon as possible. If you provide your email address, we will not re-sell it, but will use it to provide you timely information about the lock system.

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Fox River Navigation System Authority

For special lockages we require 24 hours notice, please contact:

Jeremy Cords, CEO,  or (c) 920-309-4501

For Accounting:

Contact Janet Tichacek, Office Operations Manager- Monday – Thursday at or  920-833-1951

Fax: 920-759-9834

1008 Augustine Street
Kaukauna, WI 54130-1608

Office hours: Open Monday-Thursday, please call (920) 455-9174 for availability and to schedule an appointment. Office Closed these holidays: Memorial Day, 4th of July, Labor Day, Thanksgiving, Friday after Thanksgiving, Christmas Eve, Christmas Day and New Years Day.