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Minority Population Distribution, TRI Sites
Entry ID: Iowa_TRI_94

Abstract: This dataset depicts the association between race, income, and
environmental hazards from hazard waste facilities like facilities
registered under the EPA's Toxic Release Inventory database.The
spatial distribution of TRI facilities in IOWA during 1989,1993,1994
and 1995 and the corresponding minority population for 1990,1994
and 1997 is shown. It will contain layers of TRI sites, another layer
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Related URL
Description: Additional information on the EPA's Toxics Release Inventory Program
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Geographic Coverage
Spatial coordinates   
  N: 43.55   S: 40.35   E: -90.14   W: -96.71

Data Set Citation
Dataset Originator/Creator: Iowa State University
Dataset Title: Minority Population Distribution, TRI Sites
Dataset Release Date: 2002-06-02
Dataset Release Place: Iowa, USA
Dataset Publisher: Iowa State University
Data Presentation Form: maps
Temporal Coverage
Start Date: 1980-01-01
Stop Date: 2002-01-01
Access Constraints none
Use Constraints none
Data Set Progress
Originating Center
Data Center
Agriculture and Biosystems Engineering, College of Engineering, Iowa State University Supplemental Info
Data Center URL:

Data Center Personnel
Phone: 515-294-0466
Fax: 515-294-2552
Email: tim at
Contact Address:
Iowa State University
100 Davidson Hall
City: AMES
Province or State: IA
Postal Code: 50011-3080
Country: USA
Distribution Media: electronic
Distribution Format: ArcView shapefile
Fees: no fees
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2002-08-22
Last DIF Revision Date: 2017-08-23