CollectionFlock Surveillance Collection
Reports / Usage Data

Usage Data

Aggregate reads, hotlist alerts, reported search totals, and the released administrative event log.

Archive analysis
Amador Transparency Project, “Usage Data,” Flock Surveillance Collection, updated July 27, 2026.

July 2026 unified-production update

Monthly totals show 219 searches during August–December 2023 and 1,527 during 2024, before the County’s own listed camera installations in May 2025.

Read complete findingsOpen response matrix

Executive summary

The Sheriff’s Office response reported 3,993,466 year-to-date reads and 2,119 searches since the system went live. The supplied 30-day CSV covers May 17 through June 15, 2026 and totals 700,047 reads.

700,047Reads in 30-day file
23,335Average reads per day
1,072Aggregate hotlist alerts

Thirty-day vehicle volume

The 30 daily totals range from 19,404 on May 28 to 29,612 on May 23. “Vehicle volume” is the label used in the CSV; the file does not by itself establish how many unique vehicles are represented or whether repeat passes are counted separately.

Released data Thirty-day vehicle volume CSV

Released data covering May 17–June 15, 2026.

Open source record

Hotlist alerts by topic

Stolen Plate
632
Non-owned custom
369
Custom hotlist
42
Stolen Vehicle
29

The source-type file totals 661 official-hotlist hits, 369 non-owned custom-hotlist hits, and 42 owned custom-hotlist hits, matching the 1,072 total alerts.

Administrative event log

The released event log contains 337 rows dated March 13, 2025 through June 9, 2026. Event types include 252 creates, 69 updates, and 16 deletes. Most rows concern network sharing, roles, users, or custom hotlists.

This is not a search-history log

The event log primarily records administrative changes. It should not be interpreted as a complete log of license-plate searches, alert responses, or investigative activity.

Released data Redacted administrative event log

337 released rows.

Open source record

Dedicated event-log report

The full report ranks administrative activity by named identity, includes an agency or affiliation column for every entry, catalogs receiving organizations, and provides downloadable derived summaries.

Read Flock Event Log Explained

Limits of the aggregate data

  • The files do not show unique vehicles.
  • The files do not identify which camera produced each read.
  • Alert counts do not establish that an alert was accurate or resulted in enforcement action.
  • The reported 2,119 searches are not accompanied by a complete disclosed search log.
  • The year-to-date period for the 3,993,466 figure depends on the date of the agency response, which is not visible in the provided screenshots.
Revision history
  1. Standardized evidence labels and added print, permanent-link, citation, and revision-history tools.

View project-wide corrections and revision history.