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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

Special Lockage requires a 12-hr notice (920) 202-1853

1008 Augustine Street
Kaukauna, WI 54130-1608
(920) 759-9833

Office hours: Monday, Tuesday & Thursday 9 am- 3pm, Wednesday 1pm-4pm, Friday & Holidays the office is closed.
Summer Office Hours: beginning Monday, July 24, 2017 through the month of August will be M, T, Th 9:30am to 3:30pm and Wed 1:00pm to 4:00pm, Fridays Closed.
Closed these holidays: Memorial Day, 4th of July, Labor Day, Thanksgiving, Christmas Eve, Christmas Day and New Years Day.

Robert Stark, CEO, [email protected]

Scott Vanevenhoven, Chief Operating Officer Asst., (m) 920-202-1855, [email protected]

Jim VanBoxtel, Locks Manager, (m) 920-202-1853