A public record · South Dakota
The surveillance technology South Dakota's governments operate
Which agencies operate license-plate readers, cameras, face recognition, drones, and acoustic sensors — where, with a citation behind every entry. The oversight around each system is the next layer of the record.
The observatory
Deployments on the public record, aggregated by county. Filter by technology; select a county for its full record.
Adjacent categories are tracked in the record but sit outside the observatory's core imaging-and-sensor scope.
Source: EFF Atlas of Surveillance (Electronic Frontier Foundation & University of Nevada, Reno — Reynolds School of Journalism) · CC BY 4.0 · retrieved July 2026
By county
| County | Deployments |
|---|---|
| Minnehaha | 5 |
| Pennington | 4 |
| Hughes | 3 |
| Brookings | 2 |
| Brown | 2 |
| Davison | 2 |
| Dewey | 2 |
| Lake | 2 |
| Lawrence | 2 |
| Meade | 2 |
| Oglala Lakota | 2 |
| Roberts | 2 |
| Union | 2 |
| Walworth | 2 |
| Beadle | 1 |
| Bennett | 1 |
| Brule | 1 |
| Campbell | 1 |
| Charles Mix | 1 |
| Codington | 1 |
| Corson | 1 |
| Deuel | 1 |
| Faulk | 1 |
| Hanson | 1 |
| Jackson | 1 |
| Jones | 1 |
| Lincoln | 1 |
| McCook | 1 |
| McPherson | 1 |
| Miner | 1 |
| Moody | 1 |
| Perkins | 1 |
| Todd | 1 |
| Yankton | 1 |
| Aurora | 0 |
| Bon Homme | 0 |
| Buffalo | 0 |
| Butte | 0 |
| Clark | 0 |
| Clay | 0 |
| Custer | 0 |
| Day | 0 |
| Douglas | 0 |
| Edmunds | 0 |
| Fall River | 0 |
| Grant | 0 |
| Gregory | 0 |
| Haakon | 0 |
| Hamlin | 0 |
| Hand | 0 |
| Harding | 0 |
| Hutchinson | 0 |
| Hyde | 0 |
| Jerauld | 0 |
| Kingsbury | 0 |
| Lyman | 0 |
| Marshall | 0 |
| Mellette | 0 |
| Potter | 0 |
| Sanborn | 0 |
| Spink | 0 |
| Stanley | 0 |
| Sully | 0 |
| Tripp | 0 |
| Turner | 0 |
| Ziebach | 0 |
The technologies in South Dakota
Counts are South Dakota deployments on the public record; a zero means none on record, not necessarily none in operation.
ALPR
Automated license plate readers (ALPR): camera systems that automatically capture, read, and log vehicle license plates with location and time, producing a searchable record of vehicle movements.
5 on recordFixed cameras & RTCC
Agency-operated fixed video cameras and the real-time crime centers (RTCC) that aggregate live and recorded feeds for monitoring. Extends the Electronic Frontier Foundation's Atlas, which enumerates real-time crime centers and camera registries but not standalone fixed-camera estates.
none on recordFace recognition
Software that matches faces in images or video against a reference database to identify or verify individuals.
1 on recordDrones / UAS
Uncrewed aerial systems (UAS), commonly called drones, operated by an agency for overhead observation, imaging, or sensing.
4 on recordGunshot detection
Networks of acoustic sensors that detect and locate suspected gunfire and alert an agency.
none on recordBody-worn & dashcam
Officer body-worn and in-vehicle dashboard cameras that record encounters; public access to the footage is frequently restricted.
44 on recordDoorbell & camera registry
Programs that give an agency access to privately owned camera footage — doorbell-camera partnerships, citizen camera registries, and private-camera integration platforms.
none on recordCell-site simulators
adjacentDevices that mimic cell towers to locate or identify nearby mobile phones — often called Stingrays, or IMSI catchers after the international mobile subscriber identity (IMSI) number that identifies each phone on a network. Adjacent: communications surveillance outside the visual/sensor core.
none on recordPredictive policing
adjacentSoftware that forecasts where crime may occur or who may be involved, to direct policing. Adjacent: analytics rather than a sensing deployment.
none on recordSocial-media monitoring
adjacentTools that collect and analyze public social-media activity for an agency. Adjacent: open-source/communications monitoring outside the visual/sensor core.
none on recordAbout this record
Deployment data comes from the EFF Atlas of Surveillance (CC BY 4.0), keeping each entry's original citations. The oversight around each system — published policy, public-access path, disclosed data-sharing, legislative limits — is the record's next layer, built from public-records requests; until a jurisdiction's records arrive its oversight status reads not yet requested. Full notes on the methodology page.