Layer 1: Context

1.1. Administrative boundaries

Title Type Author(s) Year
United States Counties Division Shapefile U.S. Census Bureau 2018
United States States Division Shapefile U.S. Census Bureau 2018

1.2. Economic activity - descriptions

Title Type Author(s) Year
World Business Chicago Webpage World Business Chicago

1.3. Economic activity - figures

Title Type Author(s) Year
QuickFacts June-06-2021 (Chicago Population) Dataset United States Census Bureau 2021

1.4. Population

Title Type Author(s) Year
Chicago_Population_Counts Dataset City of Chicago 2021
QuickFacts June-06-2021 (Chicago Population) Dataset United States Census Bureau 2021
USA State Population Totals and Components of Change: 2010-2019 Dataset United States Census Bureau 2019

1.5. Policy documents

Title Type Author(s) Year
CHICAGO WATER QUALITY PLANS Report management and health 2021
Chicago Water Quality: Lead Plans Report City of Chicago 2021
Control of Emissions from Handling and Storing Bulk Materials Report Health et al. 2019

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