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Encoding Justice with Data: Environmental Justice Screening Tools and the Limits of Quantification
Misbath Daouda1, Carlos F Gould2
1Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720, USA. misbath.d@berkeley.edu.
Current Environmental Health Reports
|May 30, 2026
Summary
Government environmental justice indices share structural similarities but use different methods to rank communities. These indices are policy tools, not primary research methods, and offer limited views of justice.
Area of Science:
- Environmental Science
- Public Policy
- Social Science
Background:
- Environmental justice indices are increasingly used by governments in the United States.
- These indices aim to identify and address disproportionate environmental burdens on communities.
- Understanding index design is crucial for interpreting their application in policy and research.
Purpose of the Study:
- To examine government-sponsored environmental justice indices in the U.S.
- To analyze how index design choices operationalize environmental justice.
- To assess the use of these indices in peer-reviewed research from 2020-2025.
Main Methods:
- Structural analysis of index design features.
- Examination of aggregation strategies and underlying assumptions.
- Review of index utilization in peer-reviewed literature.
Main Results:
- Indices exhibit structural convergence, commonly including exposure and vulnerability domains.
- Aggregation methods (additive vs. multiplicative) influence community rankings.
- Indices are primarily policy tools, not frequent primary research methods.
- Procedural and recognitional justice dimensions are underrepresented.
- Index construction is seldom explicitly examined in research.
Conclusions:
- Environmental justice indices act as governance mechanisms influencing resource allocation.
- They provide effective distributive screening but represent partial definitions of justice.
- Caution is advised when using these indices within broader democratic and community-based frameworks.
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