Request #:23-3028

Entered:07/03/2023 12:08 PM

Status:Closed

Request Type:Problem

Topic:Public Records

Location:

Incident Date:

Incident Time:

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circulationType

bicycleSafety

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Description:In your Fax dated July 3, 2023, you note a prior unfilled PRA from November 2, 2022 in which you request: This letter constitutes a request under the California Public Records Act {"CPRA") from the Electronic Frontier Foundation, submitted with the assistance of MuckRock News. We request the following records related to Automated License Plate Readers {"ALPRs") and your law enforcement agency {"Agency"). Part A - Information related to ALPR data sharing. Al. The names of agencies and organizations with which the Agency shares ALPR data; A2. The names of agencies and organizations from which the Agency receives ALPR data; A3. The names of agencies and organizations with which the Agency shares "hot list" information; A4. The names of agencies and organizations from which the Agency receives "hot list" information. Part B - Information Related to Numbers of "Detections" (plate scans) and "Hits" (plate scans that matched to a hotlist) B1. The aggregate number of "detections" collected during 2021. B2. The aggregate number of "hits" during 2021. B3. The aggregate number of "detections" from January 1, 2022 until the date this request is processed. If your agency has a retention period shorter than 1 year, please provide whatever data is available based on our retention period. For example, most Flock Safety systems may not have this data beyond 36 days. B4. The aggregate number of "hits" from January 1, 2022 until the date this request is processed. If your agency has a retention period shorter than 1 year, please provide whatever data is available based on your retention period. Part C - Assistance, Description, and Recommendations. We make the following requests under section 6253.1 of the California Public Records Act C1. A description of the information technology and physical location in which the records exist. C2. Assist us identifying records and information that will help the public understand how ALPR data and hotlists are shared, how much data is collected year-to-year, and how much of that data matches a hot list; and C3. Provide suggestions for overcoming any practical basis for denying access to the information sought.

Date Closed:07/03/2023 12:08 PM

Reason Closed:Hello, Here is our response to your request: Al. The names of agencies and organizations with which the Agency shares ALPR data; Akron OH PD Anderson CA PD Anderson PD IN Atherton CA PD Avon IN PD Baytown TX PD Benicia CA PD Beverly Hills CA PD Bloomfield NM PD Cal Fire Calhoun County AL SO Campbell CA PD Carpentersville IL PD City Of Dixon Police Department (CA) Clearlake CA PD Cobb County GA PD Colma CA PD Contra Costa County CA SO Elk Grove CA PD Fairfield CA PD Fort Worth TX PD Foster City CA PD Fremont CA PD Fulshear TX PD Galt CA PD Gilroy CA PD Glencoe AL PD Hamilton County OH SO Hanford CA PD Hayward CA PD Hercules CA PD Hillsborough CA PD Hillside IL PD Houston TX PD Irondale AL PD Jasper County IN SO Lafayette CA PD Lakeport CA PD Livermore CA PD Matteson IL PD McHenry County Conservation District IL PD Milpitas CA PD Milton GA PD Monroe GA PD Morgan Hill CA PD Napa CA PD Napa County CA SO NCRIC New Castle County DE PD Newark CA PD Novato CA PD Oakley CA PD Ontario CA PD Orange Beach AL PD Orange County FL SO Orinda CA PD Piedmont CA PD Pleasanton CA PD Richland Co SC Sheriff's Department Rio Vista CA PD Riverside County CA SD Roseville CA PD San Bruno CA PD San Joaquin County CA SO San Jose CA PD San Mateo CA PD San Mateo County CA SO San Ramon CA PD Santa Clara PD - CA Seal Beach CA PD Solano County CA SO Suisun City PD - CA Sumner County TN SO Titusville FL PD Tracy CA PD UT - Nephi PD Vacaville CA PD Vallejo CA PD Ventura CA PD A2. The names of agencies and organizations from which the Agency receives ALPR data; Contra Costa CA SO Hercules CA PD Livermore CA PD Oakley CA PD Orinda CA PD Rio Vista CA PD San Ramon CA PD A3. The names of agencies and organizations with which the Agency shares "hot list" information; ACRATT -CA, Alameda CA PD, Alameda County CA SO, Albany CA PD, Anderson CA PD, Antioch CA PD, Atherton CA PD, Auburn CA PD, Barstow CA PD, Benicia CA PD, Brawley CA PD, Burlingame CA PD, Cal Fire , Campbell CA PD, Citrus Heights CA PD, City Of Dixon Police Department (CA), Colma CA PD, Concord CA PD, Contra Costa County CA SO, Daly City CA PD, East Bay Parks CA PD, El Cerrito CA PD, Elk Grove CA PD, Fairfield CA PD, Foster City CA PD, Fremont CA PD, Galt CA PD, Gilroy CA PD, Glendale CA PD, Hayward CA PD, Hercules CA PD, Hillsborough CA PD, Lafayette CA PD, Lakeport CA PD, LAPD Sherman Oaks, LASD CA Crescenta Valley Station, Livermore CA PD, Lodi CA PD, Los Gatos Monte Sereno PD - CA, Manteca CA PD, Marin County CA SO, Mendocino County SO-CA, Menifee CA PD, Menlo Park CA PD, Milpitas CA PD, Moraga CA PD, Morgan Hill CA PD, Napa CA PD, Napa County CA SO, NCRIC, Newark CA PD , Novato CA PD, Oakland CA PD, Oakley CA PD, Orinda CA PD, Piedmont CA PD, Pinole CA PD, Pleasanton CA PD, Redwood City CA PD, Richmond CA PD, Rio Vista CA PD, Salinas PD - CA, San Bruno CA PD, San Joaquin County CA SO, San Jose CA PD, San Leandro PD CA, San Mateo CA PD, San Mateo County CA SO, San Pablo CA PD , San Ramon CA PD, Santa Clara DA CA, Santa Clara PD - CA, Santa Maria CA PD, Sausalito CA PD, Solano County CA SO, Suisun City PD - CA, Tracy CA PD, Union City CA PD, Vacaville CA PD, Vallejo CA PD, Walnut Creek CA PD A4. The names of agencies and organizations from which the Agency receives "hot list" information. Contra Costa County SO San Ramon PD Part B - Information Related to Numbers of "Detections" (plate scans) and "Hits" (plate scans that matched to a hotlist) B1. The aggregate number of "detections" collected during 2021. 5,550,764 plate reads from June 4, 2023, to July 3, 2023. B2. The aggregate number of "hits" during 2021. 1,875 total hits from June 3, 2023, to July 3, 2023 B3. The aggregate number of "detections" from January 1, 2022 until the date this request is processed. If your agency has a retention period shorter than 1 year, please provide whatever data is available based on our retention period. For example, most Flock Safety systems may not have this data beyond 36 days. Same as B1 B4. The aggregate number of "hits" from January 1, 2022 until the date this request is processed. If your agency has a retention period shorter than 1 year, please provide whatever data is available based on your retention period. Same as B2 Part C - Assistance, Description, and Recommendations. We make the following requests under section 6253.1 of the California Public Records Act C1. A description of the information technology and physical location in which the records exist. FLOCK Safety Systems C2. Assist us identifying records and information that will help the public understand how ALPR data and hotlists are shared, how much data is collected year-to-year, and how much of that data matches a hot list; and No Responsive Documents. C3. Provide suggestions for overcoming any practical basis for denying access to the information sought. No Responsive Documents. If you have further questions, you may use this system to request information or contact me directly at 925-314-3700. Allan Shields, Chief of Police Town of Danville 925-314-3700

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ALPR PRA