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Citizens Energy Group on the $2 Billion Dig Indy Project and Its Impact on Indiana Rivers

Citizens Energy CEO Jeffrey Harrison shares the engineering marvel behind DigIndy and how it's cleaning up Indianapolis waterways for good.

Podcast Summary

On today’s show I sat down with Jeffrey Harrison, President and CEO of Citizens Energy Group, to learn more about the ambitious Dig Indy project.

This $2 billion initiative involves constructing a 28-mile tunnel system 250 feet below Indianapolis to significantly reduce wastewater overflow into local rivers. Harrison covers the project's origins, its critical need addressed by the EPA's Clean Water Act, the massive engineering feats involved, including using tunnel boring machines and micro-explosives for excavation, and the broader impacts of the project on local rivers.

Harrison also sheds light on his engineering background and role since joining Citizens in 2011, environmental sustainability, and potential future developments in Indianapolis.

If you like this episode and want to hear more Get IN. episodes where I interview Hoosiers making a difference, visit getindiana.com/podcast

You are going to learn about:

  • The $2 Billion Dig Indy Project

  • How the 28-Mile Tunnel System Will Impact Local Rivers

  • Potential Future Developments in Indy

Check out these great clips from the show:
00:37 Guest Introduction: Jeffrey Harrison, Citizens Energy Group
01:02 Jeffrey's Background
01:37 The Dig Indy Project Overview
02:42 History of Indianapolis' Water Issues
12:25 The Tunnel Boring Process
18:57 Citizens Energy Group's Role
26:37 Marketing Idea for Citizens Energy
28:31 Breaking Perceptions of Indiana
28:57 Experiencing the White River
31:30 Future Vision for Indianapolis Waterways
32:25 South Bend's Riverwalk Inspiration
33:58 The Impact of the Dig Indy Project
36:56 Jeffrey's Indiana Roots and Career
40:14 Community and Charity in Indiana
41:40 Fun and Unique Questions

Guest(s)

Jeffrey Harrison

Date Published

December 26, 2025

This podcast is sponsored by

Sweetwater

Sweetwater, located in Fort Wayne, Indiana, is a large music store and online retailer that specializes in musical instruments and pro audio equipment. It's known for its extensive inventory, expert staff, and dedication to customer service.

Sweetwater, located in Fort Wayne, Indiana, is a large music store and online retailer that specializes in musical instruments and pro audio equipment. It's known for its extensive inventory, expert staff, and dedication to customer service.

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Know someone with a great Indiana story? Nominate them as a guest for the Get IN podcast and help us share real Hoosier voices.

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A person in casual attire poses with a person in a vibrant red mascot costume wearing a baseball jersey that reads "Indians," both against a blue backdrop with text promoting "Get Indiana" with Nate Spangle.
A person in casual attire poses with a person in a vibrant red mascot costume wearing a baseball jersey that reads "Indians," both against a blue backdrop with text promoting "Get Indiana" with Nate Spangle.