Baltimore City County

In 2018, the Baltimore City Police Department scanned 17,367,521 license plates using automated license plate readers.

Sources (via the EFF Atlas): Maryland House Judiciary Committee DisclosureBaltimore Police DepartmentKris Halsey

The Baltimore Police Department launched its body-worn camera program in 2016.

Sources (via the EFF Atlas): Baltimore Police Department

The Baltimore Police Department's citiwatch program is a voluntary registry of private and personal surveillance cameras.

Sources (via the EFF Atlas): City of Baltimore

The Baltimore Police Department began using ShotSpotter gunshot detection technology in 2018.

Sources (via the EFF Atlas): WMAR BaltimoreBaltimore Police DepartmentBaltimore Sun

The Baltimore County Police Department implemented a real-time crime center in June 2025.

Sources (via the EFF Atlas): Baltimore County Government WebsiteWMAR 2 News

The Johns Hopkins University Campus Police maintains a voluntary registry of private and personal surveillance cameras through Motorola Solutions' CityProtect platform.

Sources (via the EFF Atlas): CityProtect

In 2018, the Maryland Transportation Authority scanned 206,900,888 license plates using automated license plate readers.

Sources (via the EFF Atlas): Maryland House Judiciary Committee DisclosureCapital News Service

The Prince George's County Sheriff's Office uses Axon body-worn cameras.

Sources (via the EFF Atlas): Maryland Attorney General Press ReleasePrince George's County Sheriff's Office Instagram

The University of Maryland, Baltimore Police Department maintains a voluntary registry of private and personal surveillance cameras through Motorola Solutions' CityProtect platform.

Sources (via the EFF Atlas): CityProtect