Jurisdiction dossier · municipality
Chandler, Arizona
ALPR status Program ended
- Known devices
- 40
- Mapped devices
- 112
- Retention
- Not established
- Outbound sharing
- Not established
- Warrant required
- Not established
- Audit policy
- Yes
- Next decision
- None known
- Verified as of
- Aug 14, 2026
Best next action
Confirm what actually stopped
A cancelled contract is not always an ended capability. Cameras can remain installed, accounts can remain active, collected data can remain searchable, and a different vendor can arrive quietly.
Ask these first
- Does Chandler or Chandler Police Department own or operate any of the automated license plate readers mapped inside the boundary? Ownership decides who holds the data and who answers for it. Volunteers record cameras, not operators.
- Can Chandler Police Department search an ALPR network it does not own — regional, state, vendor-hosted, or a neighbouring agency's? A city with no cameras of its own can still query somebody else's dragnet. Cancelling a contract does not close that door.
- How long is collected plate data retained, and is deletion automatic? Retention is the single field that most changes what a deployment is. Same hardware, different system.
- Which outside agencies can search data collected here, and who can change that setting? Sharing defaults are set once, by nobody in public, and decide the reach of everything collected.
- What must an officer show before running a historical search on a plate not connected to an open case? This is the whole question. It is usually answerable in one sentence by whoever wrote the policy.
What volunteers have mapped here
112 automated license plate readers recorded in OpenStreetMap fall inside the Chandler municipal boundary. This is a floor, not an inventory — it counts what volunteers have found and recorded, not what any agency operates.
By vendor
- 86 Flock Safety
- 22 Motorola Solutions
- 4 Unspecified
Who operates them
- 3 The Home Depot
- 109 no operator recorded
Cameras being present is not the same as the town operating them. Of these, 3 name an operator in OpenStreetMap and The Home Depot is private, not government. The remaining 109 have no operator recorded at all. Who owns each pole — the town, the county, a neighbouring agency, or a private business — is a records question, and it is on the list below.
Straight answers
Does Chandler, Arizona use automated license plate readers?
No. Chandler discontinued its automated license plate reader program on August 7, 2026, ending all 40 Flock Safety cameras and revoking access for every member of the police department. Whether Chandler can still reach ALPR data through a regional or neighbouring system has not been established.
Why did Chandler end its ALPR program?
A routine audit at the Chandler Police Department identified an anomaly in license plate reader use that could not be explained by standard police action. The police chief described it as potential misuse by someone inside the department. Rather than tighten controls, the city ended the program and did not renew the agreement.
Can outside agencies still search Chandler's license plate data?
Not established. Whether Chandler shared data with outside agencies while the program ran, and whether any of that data remains searchable by them after shutdown, is an open public-records question. Ending a contract does not automatically retrieve data already shared.
The short version
Chandler ran automated license plate readers, audited them for about three years, found something in 2026 that could not be explained by normal police work, and shut the whole program down rather than tighten the policy.
It is the largest Arizona city to end a Flock Safety partnership, and the date is specific and citable: August 7, 2026.
Why this dossier still has holes
Chandler’s decision is unusually well documented — the city announced it in its own words — but a decision is not a program. Almost everything about how the system actually operated for the years it ran remains unobtained: the retention period, the sharing configuration, the search volumes, and the three years of audits that found nothing before the one that found something.
The single most important gap is the last one listed above. Ending a contract and ending a capability are not the same thing. Austin cancelled its Flock contract in 2025 and, according to EFF, continued using ALPR through Axon. Until we know whether Chandler retains access to a regional or neighbouring database, this record describes the end of a vendor relationship, which is a narrower fact than the end of mass license-plate surveillance in Chandler.
That is not a criticism of the city. It is a description of what we can and cannot currently prove.
Decision history
- Ended
Chandler announced it will discontinue its 40 fixed Flock Safety license plate readers and will not renew its service agreement, after a routine audit identified what the police chief described as potential misuse of the system by someone inside the department.
Documented harms
- Chandler audit finds unexplained system use; city ends the program
A routine audit at Chandler PD identified, for the first time in three years of audits, an anomaly in license plate reader use that could not be explained by standard police action. The chief described it as potential misuse by someone inside the department. The city cut all access and ended the program.
Signal coverage
Chandler shuts down 40 Flock cameras after an audit finds use it cannot explain
Three years of routine audits found nothing. The fourth found something. The largest Arizona city running Flock Safety cameras responded by revoking every officer's access and ending the program outright.
Receipts
- Chandler discontinues use of Flock's automated license plate readersThe city's own announcement. Authoritative for what Chandler decided and said: 40 cameras discontinued, the agreement not renewed, department access revoked. The city's further statement that no resident's privacy was compromised is an official claim about an investigation that was still open, and we present it as the city's position rather than as established fact.Agency release
- Chandler ends use of Flock license plate readers after audit finds anomalyCorroborating local coverage of the Chandler shutdown. Establishes that the trigger was a routine audit that found an anomaly in system use. It reports the city's account of that audit; the audit document itself has not been obtained, so the nature of the anomaly remains the city's characterization.Local reporting
- Chandler police end Flock camera partnership after potential misuseCorroborating local coverage using the phrase "potential misuse". Valuable because it preserves the department's own framing — potential rather than established misuse. It does not establish who ran the searches, what the searches were for, or the outcome of the internal review.Local reporting
Not yet obtained
- The 2026 audit report and the specific anomaly it identifiedPublic-records request
- The three prior years of audit reports that found nothingPublic-records request
- The outcome of the internal investigationPublic-records request
- Retention period applied during the program, and disposition of collected data after shutdownPublic-records request
- Whether Chandler retains access to any regional, neighbouring, or vendor ALPR database providing equivalent capabilityPublic-records request
- Whether any Chandler data shared with partner agencies before shutdown remains searchable by themPublic-records request
Verified as of
What changed
- status change
ALPR status changed from active to ended. City discontinued all 40 Flock Safety cameras and did not renew the service agreement after an audit identified unexplained system use.