County record · Illinois

Mason County

2 Deployments on record

2 Agencies

1 Technology categories

Technology presence

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

The record, by agency

Havana Police Department

Havana · 1 deployment · on UnGovr: City of Havana

Body-worn & dashcam

The Havana Police Department has 10 body-worn cameras as of 2024.

Sources (via the EFF Atlas): Illinois Law Enforcement Training and Standards Board

San Jose Police Department

San Jose · 1 deployment · on UnGovr: Village of San Jose

Body-worn & dashcam

The San Jose Police Department has three body-worn cameras.

Sources (via the EFF Atlas): Illinois Law Enforcement Training and Standards Board

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