Quietly critical upgrade: NiSource’s Columbia Gas “Safety First” campaign targets home gas reliability

NiSource is leaning on its Columbia Gas brand to push a “Safety First” home gas reliability and emergency-response initiative, combining pipeline modernization, in-home safety checks and customer education for millions of residential users across several U.S. states.

Edited by ad hoc news Flagship & Bestseller Desk. Reviewed before publication on 06/15/2026 at 2:57 PM ET. Details in the imprint.

For NiSource’s Columbia Gas utility network, the “Safety First” home gas reliability and emergency-response initiative has become one of the company’s most visible flagship offerings, bundling pipeline upgrades, in-home safety checks and customer education across its multi-state footprint. The program centers on reducing leak risk and improving response times for the roughly 3.3 million natural gas customers served by Columbia Gas companies in states such as Ohio, Pennsylvania and Virginia, where aging infrastructure and severe weather can stress local distribution systems.

How Columbia Gas “Safety First” aims to cut risk at the meter and inside the home

At its core, the Columbia Gas “Safety First” initiative is built around a multi-year pipeline modernization and in-home safety effort, in which NiSource continues to replace bare steel and cast-iron mains with modern plastic or coated steel, while pairing that field work with scheduled service-line inspections and leak surveys at the customer level. NiSource has highlighted that its long-running infrastructure replacement and modernization program is designed to reduce methane emissions and improve system reliability, with Columbia Gas of Ohio and Columbia Gas of Pennsylvania among the utilities actively upgrading lines feeding residential neighborhoods. NiSource regularly reports on its safety and modernization targets in its sustainability and ESG disclosures, emphasizing reductions in at-risk pipe mileage and increased use of advanced leak detection.

On the customer side, Columbia Gas positions “Safety First” as a combination of emergency readiness and proactive education for households that rely on gas for heating, hot water and cooking. The utility encourages customers to schedule home safety checks, including appliance-venting reviews and meter access assessments, while also pushing simple measures such as installing carbon monoxide detectors near sleeping areas and knowing the smell of odorized natural gas. The Columbia Gas customer portal and printed bill inserts routinely feature safety reminders, including how to recognize a leak, evacuate the premises and contact the utility’s 24-7 emergency number if gas is suspected in or around the home. For NiSource, this blend of infrastructure work and customer-facing communication is meant to lower both the probability and the impact of gas incidents across its service territories.

Digital tools are becoming another important pillar of the “Safety First” package, as Columbia Gas promotes online account management, outage and incident updates and mobile-optimized reporting channels that make it easier for customers to flag potential gas issues. Customers can log in to their Columbia Gas accounts to manage service appointments, view gas-usage history and access tailored safety information, which NiSource frames as part of a broader effort to modernize the utility experience while maintaining tight safety standards. The company has also noted that modern meter technology and upgraded pressure-control equipment are being deployed alongside main replacements, so that emergency responders and field crews have better visibility into network conditions when a call comes in.

Within NiSource’s portfolio, Columbia Gas and its “Safety First” initiative play a central role in supporting the regulated utility’s long-term capital-investment plan, as pipeline modernization and customer-safety programs are typically recovered through state-approved rate mechanisms. Management has repeatedly pointed out that safety-driven capital spending underpins both reliability for customers and earnings visibility for the parent company. Shares of NiSource Inc. (ISIN US65473P1057) traded on the New York Stock Exchange at $28.34 on 06/14/2026.

Columbia Gas “Safety First” in brief

• Product: Columbia Gas “Safety First” home gas reliability and emergency-response initiative
• Manufacturer: NiSource Inc.
• Category: Flagship/Bestseller utility safety and reliability program
• Launch date: Multi-year initiative, expanded in recent years alongside pipeline modernization plans
• MSRP / Price: Included in regulated natural gas service; costs typically recovered through approved rates
• Availability: Columbia Gas service territories in NiSource’s Midwest and Mid-Atlantic footprint
• Target audience: Residential and small business natural gas customers served by Columbia Gas utilities
• Key differentiator / USP: Combination of infrastructure upgrades, in-home safety checks, digital tools and customer education aimed at reducing gas incidents and improving emergency response

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