The 2026 Indiana Blackout

The story so far

As of August 21, 2026

Severe thunderstorms with destructive winds on August 11 downed trees and power lines across Indiana, producing the largest outage event in state records. In NIPSCO’s territory alone roughly 317,000 customers, nearly 60% of its electric base, lost power, and at least seven storm-related deaths have been confirmed statewide. Ten to eleven days on, tens of thousands in northwest Indiana remain in the dark, with Gary, Hammond, Munster and Portage among the hardest hit, and full restoration in some neighborhoods not expected until early next week.

The story has shifted from weather to accountability. A class action in Porter Superior Court targets NIPSCO, alleging long-neglected vegetation management allowed trees to take down lines and turned an outage into a prolonged blackout. Plaintiffs cite missed five-to-seven-year trimming cycles, a reported 10-year schedule in 2019, and ignored hazard complaints, and describe harm from spoiled food and flooded basements to interrupted medical care, including an oral surgery halted mid procedure and a hip-fracture operation delayed for days. Lawyers say the class could cover more than 100,000 customers and seek both damages and court-ordered maintenance reforms.

NIPSCO disputes the claims and points to an active program overseen by state regulators, saying its vegetation spending has more than doubled since 2016. The utility says crews must rebuild major transmission and distribution corridors before tackling smaller circuits, which explains why fully restored totals trail initial targets in places like Gary, Merrillville and Hobart. Earlier updates promised 90% restoration by Tuesday and near 100% by Friday, but new timelines pushed some communities into the following week as fresh damage was found.

What is at stake now is whether this remains a disaster recovery or becomes a test of utility management and regulation. A Presidential Emergency Declaration is in force, and relief resources are flowing, yet the gap between prolonged outages and what customers pay is already central. NIPSCO charges $233.62 per 1,000 kilowatt-hours, the highest rate among Indiana electric utilities, while residents in cities like Gary, where poverty rates are high, have spent nearly two weeks without basic service. The facts to watch are concrete: the pace of restoration against updated timelines, the utility’s trimming and inspection records, and how often severe weather met infrastructure that was not ready for it.