COVID-19 Updates & Information from Public Health »

The Ottawa County Fillmore Complex in West Olive is currently without power, impacting its ability to serve customers.

This includes the Sheriff headquarters, Clerk, Register of Deeds and Treasurer offices as well as today's inmate visits at the jail and hearings in the West Olive court. Other locations such as Holland, Grand Haven and Hudsonville are operating and providing services and hearings.

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Sheriff's Office

Emergency Management


  • Ottawa County uses sirens to notify residents of any emergency situation.
  • They are tested at Noon on the first Friday of each month from March through November.

Community Siren Locations

What are the sirens used for?

Sirens are used to alert those that are outside to possible danger. That danger may be in the form of serious weather or an incident that would require people to go indoors immediately (shelter-in-place).

What should I do when I hear the sirens?

When a siren sounds you should move indoors to a safe structure and tune to a local radio, TV or NOAA weather radio for more information.

Why can’t I hear the sirens inside my house?

Sirens are an outdoor warning system designed only to alert those that are outside that something dangerous is approaching.

What do I do if the weather becomes threatening, but a warning has not been issued?

Do not wait to take cover. Go to a basement, interior hall or bathroom. Leave mobile homes.