Chicago Environmental and Public Health Code Violations, 1993-2012

Chicago municipal and state code violation notices issued by the Department of Environment from 1993 to 2012 and by the Department of Public Health from 2012 onward. The dataset documents the transition of inspection and enforcement authority between these two city departments. It is published by the City of Chicago on the datagov platform.

Use Cases

• Analyze trends in environmental enforcement actions based on the 20-year time span mentioned in the description
• Study the impact of an agency reorganization on inspection and permitting activities based on the transfer of authority described
• Model patterns of municipal code violations based on the dataset's focus on enforcement notices

Strengths

• Covers a 20-year time span from 1993 to 2012
• Documents a specific institutional transition between two city departments in 2012
• Available in multiple machine-readable formats including CSV, JSON, and XML

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Description metadata is limited; actual data quality requires manual inspection after download

Provenance

Source

City of Chicago

Collection Method

Likely contains records generated through municipal inspection and enforcement activities.

Time Range

January 1993 to December 31, 2012

Freshness

Last updated 2026-03-22 04:11:28.148503; freshness should be verified

Geography

Chicago, Illinois, USA