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Federal
Biotechnology Regulatory Services public data file (permits, notifications, and petitions)
Department of Agriculture —
Public information on BRS applications for genetically engineered permits, notifications, and petitions. -
City
Change Notice: Transportation Network Provider Data Updates - 12/12/2024
City of Chicago —
Change to how Transportation Network Provider datasets are updated. -
City
Fix: Trip Counts in TNP Drivers Dataset - 7/29/2025
City of Chicago —
Corrected trip counts per driver. -
City
Change Notice: New ID in Employee Payroll Data (FMPS Payroll Costing) - 7/1/2025
City of Chicago —
Change in the values used for the EMPLOYEE DATASET ID column. -
City
Change Notice: Business Licenses - 2/20/2025
City of Chicago —
Addition of three geographic columns. -
City
Change Notice: Ward Precincts - 11/22/2024
City of Chicago —
Change to the units used in two columns. -
City
How Chicago Protects Privacy in TNP and Taxi Open Data - 4/12/2019
City of Chicago —
Read about privacy protections in TNP and Taxi trip datasets. -
City
Previous Versions of Public Chauffeur and Public Passenger Vehicle Records - 8/8/2024
City of Chicago —
Explanation of the historical public chauffeur and public passenger vehicle datasets. -
City
Fix: Employee Payroll Data (FMPS Payroll Costing) - 7/10/2025
City of Chicago —
Reload to correct some errors. -
City
New 311 Service Requests Dataset - 3/6/2019
City of Chicago —
Announcement of the first dataset from the new 311 system launched in December 2018. -
City
Change Notice: Building Permits - 9/13/2024
City of Chicago —
Read about a temporary pause in updates and changes to the Building Permits dataset. -
City
Change Notice: Building Permits - 5/1/2024
City of Chicago —
Read about changes to the Building Permits dataset. -
City
Change Notice: New Columns in Transportation Network Providers - Drivers - 5/29/2025
City of Chicago —
Added three new columns to the TNP Drivers dataset. -
City
Wastewater Surveillance Datasets - 3/7/2025
City of Chicago —
Improvement to wastewater surveillance datasets -
Federal
The Value of Spatial Information for Determining Well Placement
Department of Energy —
The article and accompanying spreadsheet represent the information posteriors derived from synthetic data of magnetotellurics (MT). These were used to calculate value... -
City
Red Light & Speed Camera Violations - 3/10/2025 - Resolved
City of Chicago —
Explanation of why the datasets were not updating. The problem has been fixed. -
City
Change Notice: CDPH Environmental Datasets - 3/31/2025
City of Chicago —
Resumption of updates to the CDPH Environmental datasets and description of changes.