The Granville-Brown Deer Chamber will host the seminar “Water: The New Wisconsin Gold Mine,” hosted by Richard Meeusen, Badger Meter president and CEO, on Tuesday, Oct. 27 at 11 a.m. at the Four Points By Sheraton Milwaukee North, 8900 N. Kildeer Court, Brown Deer. Advanced tickets are $20 for chamber members and $25 for nonmembers. Tickets for a table of eight are available for $150. Registration on the day of the event will be $30. The registration deadline is Oct. 22. Register at www.granvillebrowndeerchamber.org, or call (414) 357-5493.