IE Investigations

More Recent Investigations

Hacking The Grid: Rural Colorado And The Realities Of Cybersecurity

Steve Metheny, of the Delta-Montrose Electric Association, illustrates the utility's back-up to the back-up, a floor to ceiling map of their service area and infrastructure.

Cybersecurity experts like to divide the world into two categories: Those who have been hacked, and those who have been hacked but just don’t know it yet. As the electric grid gets digitized, it becomes increasingly vulnerable to hackers. We know hackers are getting onto the grid. So how big of a threat do they really pose? Continue Reading →

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Industry Deals With Dangers Of Fracking Sand

A worker observed by researchers from the National Institute for Occupational Safety and Health during exposure to silica dust on the job in this undated handout photo.

In 2012 the National Institute for Occupational Safety and Health identified fracking sand as a potential health risk for oil and gas workers. Silicosis is a disease that can develop as a result of exposure to silica in sand. Some oil and gas companies have developed procedures to deal with fracking sand that improves safety conditions for workers. Continue Reading →

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What A Storm 93 Million Miles Away Means For Your Power


Our most important piece of infrastructure--the grid--is also the most vulnerable to an unpredictable, strange kind of weather. Severe solar storms could knock out power to millions of Americans. And critics say new regulations don't go far enough to protect the grid. Continue Reading →

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