County record · California

Placer County

14 Deployments on record

5 Agencies

5 Technology categories

Technology presence

ALPR · 5 Fixed cameras & RTCC · none on record Face recognition · 1 Drones / UAS · 2 Gunshot detection · none on record Body-worn & dashcam · 3 Doorbell & camera registry · 3 Cell-site simulators · none on record Predictive policing · none on record Social-media monitoring · none on record

The record, by agency

Placer County Sheriff's Department

Tahoe City · 5 deployments · on UnGovr: Placer County

ALPR Vendor: Flock Safety

As of April 2024, the Placer County Sheriff's Office operates 35 Flock Safety automated license plate readers. The agency stores ALPR data for 30 days.

Sources: Flock Safety The News & Observer The News & Observer

Body-worn & dashcam

The Placer County Sheriff's Office was awarded a $50,000 Bureau of Justice Assistance grant in 2022 to acquire 437 body-worn cameras.

Sources: US Bureau of Justice Assistance

Doorbell & camera registry Vendor: Fusus

Placer County Sheriff's Office uses the Fusus camera registry system.

Sources: 404 Media

Drones / UAS Vendor: DJI

The Placer County Sheriff's Office operated one DJI drone as of 2024.

Sources: Placer County District Attorney Center for the Study of the Drone at Bard College www.placer.ca.gov

Face recognition Vendor: DataWorks Plus

The Placer County Sheriff's Office has been using DataWorks face recognition technology since at least 2011.

Sources: County of Placer source

Roseville Police Department

Roseville · 4 deployments · on UnGovr: City of Roseville

ALPR Vendor: Flock Safety

The Roseville Police Department operates Flock Safety automated license plate readers.

Sources: Roseville Police Department California State Auditor

Body-worn & dashcam Vendor: LensLock

The Roseville Police Department outfitted officers with LensLock body-worn cameras in 2021, at a cost of $750,000 over five years.

Sources: Fox40 City of Roseville California

Doorbell & camera registry

The Roseville Police Department maintains a voluntary registry of private and personal surveillance cameras.

Sources: City of Roseville City of Roseville

Drones / UAS Vendor: DJI

The Roseville Police Department operated 12 DJI drones as of 2023.

Sources: Roseville Police Department Center for the Study of the Drone at Bard College www.kcra.com

Auburn Police Department

Auburn · 2 deployments · on UnGovr: City of Auburn

ALPR Vendor: Flock Safety

The Auburn Police Department has used automated license plate readers since 2018. In 2022, the agency added Flock Safety systems.

Sources: Auburn Police Department Gold Country media

Body-worn & dashcam

Auburn Police Department received $60,000 to purchase 30 body-worn cameras through the Small, Rural and Tribal Body-Worn Camera program in 2024.

Sources: SRT BWC Program

Rocklin Police Department

Rocklin · 2 deployments · on UnGovr: City of Rocklin

ALPR Vendor: Rekor

The Rocklin Police Department uses Rekor automated license plate readers.

Sources: Rocklin Police Department Rocklin Police Department

Doorbell & camera registry Vendor: Fusus

Rocklin Police Department uses the Fusus camera registry system.

Sources: 404 Media

Lincoln Police Department

Lincoln · 1 deployment · on UnGovr: City of Lincoln

ALPR Vendor: Flock Safety

As of April 2024, the Lincoln Police Department operates 21 Flock Safety automated license plate readers. The agency stores ALPR data for 30 days.

Sources: Flock Safety The News & Observer The News & Observer

Source: EFF Atlas of Surveillance (Electronic Frontier Foundation & University of Nevada, Reno — Reynolds School of Journalism) · CC BY 4.0 · retrieved July 2026