Flock Cameras Are Raising Big Privacy Questions in Grand Junction

In late September, members of Deflock Mesa County gathered near Patterson and 27^th Road to demonstrate against Flock cameras. Their concerns range from government surveillance to residents’ privacy rights.

Mesa County has been using Flock cameras for about a year. County officials say the cameras help locate stolen vehicles, missing people, and vehicles connected to active investigations.

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What Exactly Are Flock Cameras Watching?

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Read More: Colorado ALPR Laws: Grand Junction Plate Reader Guide

What exactly are Flock cameras? They are automated license plate readers, not ordinary traffic or red light cameras. The camera captures a snapshot of passing cars, including the license plate, vehicle image, location, date, and time. The systems offer real-time alerts when a vehicle matches one law enforcement is searching for. These cameras can also find stolen vehicles and those connected to Amber or Silver Alerts.

Mesa County Has 11 Flock Cameras, But They’re Not the Only ALPRs

County officials say the Mesa County Sheriff’s Office has 11 Flock cameras and 11 Motorola Automated License Plate Readers. The Sheriff’s Office has used different levels of license-plate-reader tech for 15 years, with the new Flock cameras in use in 2025. That detail matters, as the local debate is about more than one brand of camera.

What Can the Cameras Do, and How Long Is the Information Kept?

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Read More: New Flock Cameras In Grand Junction: Safety Tool Or Surveillance?

In August 2026, the Flock announced a new seven-day recommended/default retention period with an “Evidence Mode” for specific data tied to active investigations. That does not by itself mean Mesa County follows this recommended retention period.

Mesa County says its Automated License Plate Readers are limited to official law-enforcement investigations, require a case number and explanation, and are saved so searches can be audited. Use of the system for routine traffic enforcement, personal use, harassment, and searches based solely on protected characteristics is prohibited.