The cameras are easy to miss. Mounted on poles along county rights-of-way and powered by small solar panels, they need no wiring, no staffing and no attention. Each does a single job around the clock: photograph the rear license plate of every vehicle that passes, stamp the image with a time and location, and upload it to a database run by Flock Safety, the Atlanta company whose contract the county board will vote on in August.
The sheriff’s office has described the network as fewer than a dozen fixed cameras, positioned along the main routes into and out of the county — the kind of placement that lets a handful of devices log much of the traffic crossing the county line. The Pioneer has not independently verified locations or counts; a public-records request for the county’s Flock search logs is pending.
What the system records is narrower than some residents fear and broader than others assume. The cameras do not measure speed and issue no tickets. They do not photograph faces; they photograph vehicles. But the reads add up. Each one — plate number, time, place and a photo of the vehicle — sits in Flock’s database for 30 days under the company’s default retention setting, searchable by plate the entire time. String enough reads together and the system sketches where a vehicle has been, whether or not anyone suspects its driver of anything.
Each read — plate number, time, place and a photo of the vehicle — sits in Flock’s database for 30 days, searchable by plate the entire time.
From the explainer
Two features separate a Flock system from a deputy jotting plates in a notebook. The first is the hot list. Agencies load lists of plates tied to stolen vehicles, warrants or missing-person alerts, and the system pings officers in real time when a listed plate passes a camera. That is the use departments cite most often, and the hardest to argue with.
The second is the network, and it is where the August vote gets complicated. Flock operates a shared search platform connecting thousands of subscribing agencies nationwide. Depending on how sharing is configured, an officer in another county — or another state — can query plates photographed here, and local reads can surface in searches run far beyond Trempealeau County. The sheriff’s office controls its own sharing settings, but the settings, like the cameras themselves, arrived without a board vote.
Flock’s published pricing runs about $3,000 per camera per year, so the direct cost is modest by county-budget standards. The agreement renews automatically each fall unless the county gives written notice, which is why Supervisor Parrish’s motion to terminate is on the board’s August agenda in Whitehall.
The dollars, in other words, are not really the question. The question is the one the search logs would answer: who has looked, how often, and for what. A camera on Highway 35 photographs a plate in a fraction of a second. Where that photograph can travel in the 30 days that follow — and who can call it up — is what the board will decide.