Why was the Oakland Sheriff's administration building tested for Legionella?

Testing was initiated after a custodial employee assigned to the building was diagnosed with Legionnaires' Disease.

What should I do if I visited the Oakland Sheriff's building and feel sick?

If you have recently visited the building and are experiencing flu-like or pneumonia-like symptoms, you should seek medical care.

Home / Health / Legionella Found in Sheriff's Office: Building Closed

Legionella Found in Sheriff's Office: Building Closed

Q: What is the Oakland County Sheriff's Office administration building closed for?

The building is temporarily closed because preliminary tests detected Legionella bacteria.

5 Dec, 2025

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Summary

Sheriff's administration building closed after Legionella detection.
Testing began after a staff member was diagnosed with Legionnaires' Disease.
Building remains shut until safety is confirmed for reopening.

Legionella Found in Sheriff's Office: Building Closed

The Oakland County Sheriff's Office administration building, specifically Building 38E, has been temporarily closed due to the discovery of Legionella bacteria. This precautionary measure, effective from Friday through the weekend, was initiated following a diagnosis of Legionnaires' Disease in a custodial employee working within the facility.

Several water samples collected from Building 38E yielded positive results for Legionella. In response, the Sheriff's Office, in collaboration with the Oakland County Health Division and county leadership, has commenced mitigation efforts. Employees assigned to the affected building will work remotely on Friday.

Officials are urging anyone who recently visited the building and is experiencing flu-like or pneumonia-like symptoms to seek immediate medical attention. The building will remain closed until it is deemed safe for reoccupation.