What Is Environmental Justice?
- Natalia Jaramillo
- Apr 1
- 6 min read
When a chemical plant is proposed for a neighborhood, where does it tend to get built? When air quality monitors flag dangerous particulate levels, whose zip code is more likely to appear in the data? The answers to these questions are at the heart of a field that sits between law, science, and civil rights: environmental justice.
This primer lays the groundwork. We'll define environmental justice, constrast it with conventional environmental law, and walk through some key legal frameworks, such as NEPA, Title VI, and a series of executive orders, that shape how these harms are addressed.
Environmental Law vs. Environmental Justice: Not the Same Thing
These terms are sometimes used interchangeably but they are not.
Dimension | Environmental Law | Environmental Justice |
Core question | How much pollution is legally permissible? | Who lives next to that pollution and why? |
Primary lens | Scientific thresholds, regulatory compliance | Racial equity, economic power, historical patterns |
Concern | Total amount of harm in the environment | Distribution of harm across communities |
Key statutes | Clean Air Act, Clean Water Act, RCRA, NEPA | Title VI of the Civil Rights Act; EJ Executive Orders |
Success Metric | Emissions within legal limits | No community bears disproportionate burden |
Environmental law, which developed primarily in the 1970s, addressed a real crisis that included rivers catching fire, smog blankets over cities, industrial sites contaminating groundwater. Landmark statues like the Clean Air Act (1970) and Clean Water Act (1972) established emission standards and enforcement mechanisms. They were consequential, but they were largely race-neutral in design and focused on aggregate pollution levels, not on who was exposed.
Environmental justice asks a different, harder question. A facility can comply fully with every permit condition, emit exactly what it's allowed to emit and still be part of a pattern where certain communities breathe, drink, and live with cumulative toxic burdens that others never face. Compliance with the law and justice aren't the same thing.
"Environmental justice is the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies."
-U.S. Environmental Protection Agency, Official Definition
Who Bears the Burden?
The research on this question has been accumulating for four decades, and it tells a remarkably consistent story.
1.5x
More likely: people of color living near hazardous waste facilities vs. white communities
61%
of people living within 1 mile of a toxic waste site are people of color
3x
higher asthma hospitalization rates in heavily polluted urban communities vs. national average
The foundational study in this field was a 1987 report by the United Church of Christ Commission of Racial Justice, Toxic Wastes and Race in the United States. It found that race was the most significant variable in predicting proximity to commercial hazardous waste facilities—more predictive than income and more predictive than home ownership rates.
Subsequent decades of research have complicated and deepened that picture without overturning it. The cumulative impacts framework has become especially important. It's not just one facility, one pollutant, one risk. It's the freight depot next to the refinery next to the agricultural runoff next to the legacy lead paint. Communities absorb multiple simultaneous exposures that individual risk assessments, run facility-by-facility, are structurally designed to overlook.
Geography matters too. Industrial facilities tend to cluster in areas with lower land values and weaker political capacity to resist siting decisions. Those characteristics correlate strongly, in the United States, with race. Whether this reflects intentional discrimination or the accumulated effect of racially neutral market decisions is a contested question, but the distributive outcome is the same either way.
Key Legal Frameworks
Environmental justice has never had its own dedicated statute. Instead, it has been pursued (with varying success) through a patchwork of existing legal tools. Here are the most foundational ones.
The National Environmental Policy Act (NEPA): Federal Statute
NEPA is sometimes called an "environmental constitution", a procedural law that requires federal agencies to assess the environmental impacts of major federal actions before proceeding. For projects that cross a significance threshold, agencies must produce an Environmental Impact Statement (EIS) that considers alternatives, mitigation measures, and effects on low-income and minority communities.
NEPA doesn't tell agencies what decision to make. It tells them to look, document, and involve the public. Its power lies in that process: communities can comment, challenge the adequacy of an EIS in court, and slow or halt projects. For environmental justice advocates, NEPA's public participation requirements have been a critical lever for communities that would otherwise have no formal voice in sitting decisions.
However, its limits are significant. NEPA doesn't require a particular outcome. An agency can acknowledge dispropotionate impacts and proceed anyway. An agency can conduct a thorough environmental review, acknowledge plainly that a project will impose disproportionate burdens on a low-income community of color, and still issue the permit. The process was followed and the outcome is not reviewable on the merits. Separately, the scope of what triggers a full review has been a political battleground. A 2020 rule narrowed which projects require analysis and what agencies must consider, and the back-and-forth effort to restore the prior standards has moved slowly through the courts and rulemaking process since.
KEY LIMIT: PROCEDURAL ONLY-NO SUBSTANTIVE VETO POWER
Title VI of the Civil Rights Act: Civil Rights Law
Title VI prohibits discrimination based on race, color, and national origin by any program or activity receiving federal financial assistance. Because nearly every state environmental agency receives EPA grants, Title VI has been invoked as a mechanism for challenging discriminatory permitting decisions.
The theory: if a state agency issues permits that result in a disparate racial impact, even without discriminatory intent, that agency may be violating its obligations under Title VI. Complainants can file administrative complaints with the EPA's Office of Civil Rights asking the agency to investigate and potentially condition or withdraw federal funding.
In practice, this tool has been largely ineffective. The EPA has sat on Title VI complaints for years, sometimes decades, without resolution. A 2023 Supreme Court decision further complicated the picture by limiting private rights of action under Title VI in certain contexts. The administrative complaint pathway remains open but slow, uncertain, and chronically under-resourced.
KEY LIMIT: ADMINISTRATIVE PROCESS IS SLOW AND RARELY PRODUCES RESULTS
Environmental Justice Executive Orders: Executive Action
What Congress has declined to legislate, presidents have attempted to address through executive action, with results that shift with each administration.
1994-EO 12898
Clinton: Federal Actions and Environmental Justice
The foundational EJ executive order. Required each federal agency to make environmental justice part of its mission, develop and EJ strategy, and identify and address disproportionately high adverse human health or environmental effects of its programs on minority and low-income populations. It directed agencies to use NEPA as a vehicle for identifying these impacts. This EO was transformative in framing but limited in enforcement
2023-EO 14096
Biden: Revitalizing Out Nation's Commitment to EJ
Significantly strengthened the Clinton-era framework. Created a White House Office of Environmental Justice, established binding EJ strategic planning requirements for agencies, launched the Justice40 Initiative (directing 40% of benefits from certain federal investments to disadvantaged communities), and introduced CEJST, the Climate and Economic Justice Screening Tool, as a data infrastructure for identifying burdened communities. More structural than its predecessors, though still reliant on agency implementation.
2025-Rollback
Trump Administration: Rescission of EJ Orders
Shortly after taking office, the administration rescinded the Biden-era EJ executive orders and eliminated or restructured the agencies and offices created under them, including the White House Office of Environmental Justice. The Justice40 framework was formally abandoned. This pattern (EJ initiatives established by Democratic administrations, rolled back by Republican ones) illustrates the structural fragility of executive order-based policy absent congressional codification.
Why It Matters That There's No EJ Statute
The pattern above reveals one of the environmental justice's central vulnerabilites: it has been built largely on executive authority and administrative interpretation rather than durable statutory law. That means its reach expands and contracts with presidential administrations in ways that no Supreme Court decision or Act of Congress could produce for settled environmental law.
Advocated have pushed for a standalone Environmental Justice Act for decades. Proposals have circulated in Congress that would, among other things, create enforceable cumulative impact standards, establish a private right of action under federal EJ law, require federal agencies to affirmatively consider EJ in permitting decisions, and mandate funding mechanisms for affected communities to participate in regulatory proceedings. None has passed.
The outcome is a field that heavily relies on innovative legal strategies, such as procedurally utilizing NEPA, leveraging the Clean Air Act's potential for disparate impact claims, pursuing constitutional equal protection claims despite the challenges posed by current doctrine, as well as engaging in community organizing, state-level legislative efforts, and administrative advocacy.
Where This Leaves Us
Environmental justice is not environmental law with a conscience bolted on. It is a distinct field that asks whether the burdens of industrial society are distributed fairly and finds, consistently, that they are not.
The legal tools avaliable are real but limited. They can slow harmful projects, force public deliberation, and occasionally shift outcomes. What they cannot do, in the absence of legislative action, is guarantee that no community bears a disproportionate burden.
The gap between the aspiration and the legal reality makes this field urgent, contested, and unfinished.
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