Alistair Hayden

Alistair Hayden, PhD, is currently an Assistant Professor of Practice in Cornell University’s Department of Public and Ecosystem Health, Faculty Fellow of the Cornell Atkinson Center for Sustainability, and formerly served as a Division Chief at the California Governor’s Office of Emergency Services.

publications
Environment
day one project
Policy Memo
Clean Water: Protecting New York State Private Wells from PFAS

To what extent does EPA have ready access to data to measure drinking water compliance reliably and accurately?

08.27.25 | 11 min read
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Environment
day one project
Policy Memo
Turning the Heat Up On Disaster Policy: Involving HUD to Protect the Public

How do the impacts, costs, and resulting needs of slow-onset disasters compare with those of declared disasters, and what are implications for slow-onset disaster declarations, recovery aid programs, and HUD allocation formulas?

08.26.25 | 13 min read
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Environment
day one project
Policy Memo
Defining Disaster: Incorporating Heat Waves and Smoke Waves into Disaster Policy

To better incorporate extreme heat and people-centered disasters into U.S. emergency management, Congress and federal agencies should take several interrelated actions.

04.05.24 | 12 min read
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Environment
day one project
Policy Memo
Tracking and Preventing the Health Impacts of Extreme Heat

The undercounting of deaths related to extreme heat and other people-centered disasters — like extreme cold and smoke waves — hinders the political and public drive to address the problem.

04.05.24 | 8 min read
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Environment
day one project
Policy Memo
A Comprehensive Strategy to Address Extreme Heat in Schools

To protect the health and well-being of the nation’s children, the federal government must facilitate efforts to collect the data required to drive extreme heat mitigation and adaptive capacity in the classroom.

04.02.24 | 11 min read
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Environment
day one project
Policy Memo
Save Lives by Making Smoke Tracking a Core Part of Wildland Fire Management

Data infrastructure critical for identifying and minimizing smoke-related hazards is largely absent from our wildland fire management toolbox despite its life-saving potential.

06.16.23 | 7 min read
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