Harford County

The Harford County Sheriff's Office purchased one automated license plate reader in 2015 and purchased four more in 2016 from Selex ES Inc. for $76,300.

Sources (via the EFF Atlas): The Baltimore SunHarford County Board of Estimates Meeting Minutes

The Maryland State Police and police departments across the Baltimore region — including Anne Arundel, Baltimore, Carroll, Howard and Harford counties — all told the Baltimore Sun that they access the Maryland Image Repository System, which includes face recognition.

Sources (via the EFF Atlas): Baltimore Sun

The Hartford County Sheriff's Office uses Axon body-worn cameras

Sources (via the EFF Atlas): Energetics Technology Center ReportHartford County Sheriff Facebook page

The Hartford County Sheriff's Office acquired cell-site simulator technology from Digital Receiver Technology n 2011, according data compiled by Kevin Collier for Vocativ.

Sources (via the EFF Atlas): VocativKevin Collierwww.documentcloud.org

The Aberdeen Police Department began using Axon body-worn cameras in 2019.

Sources (via the EFF Atlas): Aberdeen PD (via Facebook)WBALTVCapital Gazette

The Bel Air Police Department uses Axon body-worn cameras.

Sources (via the EFF Atlas): Bel Air Police Department FacebookTown of Bel AirWMAR 2

The Havre de Grace Police Department began using Axon body-worn cameras in 2021.

Sources (via the EFF Atlas): Havre de Grace Police DepartmentPatchThe Havre De Grace Police Department Instagram