{"UUID":"5b3c17cb-40a7-46dd-bbd0-233fa37a0fd5","URL":"https://www3.epa.gov/region1/npdes/merrimackstation/pdfs/ar/AR-1165.pdf","StartTime":"0001-01-01T00:00:00Z","EndTime":"0001-01-01T00:00:00Z","Categories":["postmortem"],"Company":"North American Electric Power System","Product":"","Description":"A power outage in Ohio around 1600h EDT cascaded up through a web of systemic vulnerabilities and process failures and resulted in an outage in the power grid affecting ~50,000,000 people for ~4 days in some areas, and caused rolling blackouts in Ontario for about a week thereafter."}