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United StatesPublic sector2019 – ongoing

City of New York

FDNY ALARM fire-risk inspection prioritization

New York used machine-learning risk scores to prioritize fire inspections across approximately 330,000 buildings

In progressCompany's own claimOfficial ↗

Problem

The Fire Department needed to prioritize inspections across a large population of buildings. Inspection scheduling had to account for both fire probability and potential civilian harm.

Approach

An internal analyst team built ALARM and first used it in November 2019. The system combined machine-learning estimates of structural-fire probability with injury and fatality risk ratios. Its building scores supported scheduling within the Risk-Based Inspection Program.

Results

~330,000building identification numbers in the inspectable population, according to the cityCompany's own claim[1]

Takeaway

The city documented an operational scheduling tool. It did not report a measured reduction in fires or casualties.

Categories

Business function
Production and quality
Innovation type
Process innovation
Evidence
Company's own claim

Sources

  1. Summary of Agency Compliance Reporting of Algorithmic Tools: CY 2023
    New York City Office of Technology and InnovationMar 2024Company publication

Source summaries

[1]New York City Office of Technology and InnovationMar 2024

The inventory documented ALARM's use in fire-inspection scheduling and dated first use to November 2019. It described an internally built model serving an inspectable population of approximately 330,000 buildings.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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