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Ottawa County will be closed Friday, July 3rd in observance of the July 4th holiday.

Ottawa County Sheriff's Office

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Online Services



Silent Observer

Contact Silent Observer Online

Contact Silent Observer by Phone:
Toll Free: (877) 88-SILENT or (877) 887-4536
24 hours a day - 7 days a week

Silent Observer Objectives:

  • To motivate citizens to report their knowledge of crimes anonymously.
  • To offer rewards as an incentive for persons to report their information.
  • To administer the reward program.
  • To deter crime and assist law enforcement agencies in gathering evidence of such crimes.

The information received is forwarded to the appropriate police agency and to the silent observer agent.

Gary A. Rosema


12220 Fillmore Street
West Olive, MI 49460
Phone: (616) 738-4000
FAX: (616) 738-4062
In Ottawa County:
(888) 731-1001
Monday - Friday:
8:00am - 5:00pm

County Jail

12130 Fillmore Street
West Olive, MI 49460
Phone: (616) 786-4140
Monday - Friday:
8:00am - 5:00pm