Faculty Directory

Reilly, Allison

Reilly, Allison

Pedro E. Wasmer Professor in Engineering
Associate Professor
Civil and Environmental Engineering
Center for Risk and Reliability
Maryland Energy Innovation Institute
1174 Glenn L. Martin Hall

OFFICE HOURS (Fall 2026)

  • Thursdays, 10:00 AM - 12:00 PM (in office)
  • By appointment

 

Climate change, underinvestment, and poor policy and planning is challenging the reliability of US infrastructure. While the effects are felt broadly – from sustained power outages to flooded roads to prolonged school closures – the impacts are uneven. I mentor a team of engineering graduate researchers, and together, we produce evidence-based research on effective infrastructure policy and engineering design that results in less risk in the built environment. I was initially trained in network theory and operations research, and over the past decade and a half, I have incorporated elements of data science, signal processing, and risk science into my work. 

My research is highly interdisciplinary and deeply collaborative. As an example, I lead a team of coastal hydrologists, economists, public health experts, and microbiologists on identifying effective policy for reducing the risk of failing septic systems in areas prone to sea-level rise in Maryland. By partnering with a housing and sanitation non-profit, our work has identified where to target resources for pumping and has provided light on the delicate balance between investing in sewer expansion while not codifying growth in high-hazard areas. I also lead a small team of researchers focused on the potential benefits of rebuilding housing more sustainably after disasters. Through a DOE grant and using the lens of Houston, TX, a graduate student and I have computationally recreated the thermal efficiency and energy properties of the housing stock. With the support of flood hazard modelers, we have quantified how adopting modern energy conservation code during the rebuilding phases of disasters could reduce peak energy demand by 2-3% - enough at times to stave off brownouts during temperature extremes. This has led to a large project in partnership with the American Red Cross and funded by the Sloan Foundation for testing energy efficiency inventions at scale during the disaster rebuilding process. 

I am also a scholar in the field of U.S. disaster policy, particularly in terms of how the U.S. uses disaster and mitigation funds to invest in infrastructure. My work has repeatedly exposed instances of how disaster policy favors high-capacity, high-income communities, and demonstrated how this leads to more reliable infrastructure in these areas - further widening the gulf among the economic strata in the U.S. More recently, I have teamed with economists, lawyers, and experts in public administration to envision how disaster policy could be designed to work for everyone. 



 

I am the recipient of a 2022 NSF CAREER Award, and a 2019 National Academy of Science Gulf Coast Research Early-Career Fellowship. I am currently an associate editor in the area of risk and resilience for the ASCE Journal of Infrastructure Systems, for Decision Analysis (INFORMS), and for the International Journal of Mass Emergencies and Disasters. I am also an editorial boardmember for the journals Risk Analysis and Decision Analysis. I was a research fellow at the University of Michigan and a post-doctoral researcher at Johns Hopkins University and was a research analyst for a federally-funded research and development center in support of the Department of Homeland Security. I hold an MS and Ph.D. in Civil Engineering from Cornell University and a BS in Civil Engineering from Johns Hopkins University. 

  • ENCE 302 Probability and Statistics for Civil and Environmental Engineers
  • ENCE 430/632 Resilience of Infrastructure Systems

Reilly Awarded Sloan Foundation Grant for Resilience Research

UMD faculty member and collaborators will study the effects of rebuilding on energy resilience.

New CEE Curriculum Ramps Up Project-Based Learning

Changes align classroom education with real-world environments.

Waters Wins Doctoral Research Award

UMD student’s work reveals benefits of boosting energy efficiency during post-disaster rebuilding.

Passionate About Community

Emily Speierman, a Morris Award winner, represented UMD at MDE’s Women’s History Month celebrations.

UMD Civil and Environmental Engineering in Top 20

Department soars to #19 among publics in the latest USWNR graduate rankings.

Researchers: Hurricanes Disproportionately Affect Renters

A UMD-led study pinpoints rising rents and limited assistance as key concerns.

Waters Awarded DOE Fellowship

A UMD doctoral student will receive generous support for her research on disaster resilience and equity.

Hu, Waters Win Thesis Awards

Students honored for doctoral, master's research.

Sea Level Rise Could Leave Many Marooned

Long before they become submerged, at-risk communities could be cut off due to unusable roads.
 

Grant Awarded for Study of Climate-Induced Septic Tank Failures

A research team led by UMD’s Allison Reilly examines a growing hazard.

Attoh-Okine Named UMD CEE Chair

University of Delaware Professor, ASCE Fellow to lead department.

Maryland Engineering Graduate Programs: Top 10 Public, Four Years in a Row

Maryland Engineering earns a top spot in the 2023 U.S. News & World Report Best Graduate Schools rankings among over 200 colleges.

Allison Reilly Wins NSF CAREER Award

CEE researcher to study resilience disincentives baked into federal public assistance programs.

No Easy Way Home

Zeinab Yahyazadeh Jasour tracks the impact of rising sea levels on Eastern Shore road networks.

More Effective, Equitable Disaster Policy

Three leading disaster scientists--Deb Niemeier, Allison Reilly and A.R. Siders--present a roadmap for change.

Researchers Urge Overhaul of Disaster Policy

The Day One Project has tapped a proposal led by UMD’s Allison Reilly as one of 100 sci-tech ideas for the next U.S. administration.

UMD’s Reilly Lands Gulf Research Program Fellowship

Award will support research on inequities in disaster relief.

What Does a Pair of Dice Have to Do With Disaster Recovery?

Resilience experts use gaming techniques and more to understand utility operator behaviors.

UMD Resilience Experts Awarded NSF Grant to Accelerate Disaster Recovery

The $750,000 CRISP grant will allow the team to investigate operator decision-making following disasters.

Glenn L. Martin Wind Tunnel Featured in the News

Reporters from national and regional television networks experienced hurricane-force winds firsthand.

UMD Resilience Experts Offer Insights Throughout Active Atlantic Hurricane Season

The season was among the most active in records dating back to 1851.

UMD Engineers Answer Questions about Record-Breaking Harvey, Flooding

National and local news outlets turned to University of Maryland engineers for their disaster expertise.

Allison Reilly Joins CEE Faculty

CEE assistant professor contributes expertise in hazard risk assessments, infrastructure system performance and protection.