NIPSCO Gas Rates

Northern Indiana Public Service Company (NIPSCO) provides natural gas service in 32 counties.

To compare average natural gas bills, see the IURC's monthly residential surveys.

Base Rates

NIPSCO's natural gas utility is seeking a base rate increase in IURC Cause No. 44988. The utility requested a $143.5 million increase in its initial filings, but reduced the request to $117.9 million in supplemental testimony filed on January 26, 2018.

The IURC has granted a joint motion to extend the procedural schedule. Under the new schedule, the OUCC's testimonial filing deadline has been extended to February 28, 2018.

Consumers may comment for the case record by sending written comments to the OUCC by February 21, 2018.

The IURC has held field hearings in this case in Fort WayneMerrillville, and South Bend. The OUCC's website includes an overview of the rate case process and a guide to speaking out on pending cases.

NIPSCO filed the following supplemental testimony on January 26, 2018:

NIPSCO filed the following documents on September 27, 2017:

All publicly filed documents in the case, including the utility's work papers and additional exhibits, are available by visiting the IURC website and entering cause number 44988.

This page will be updated based on case developments.

 

The IURC approved NIPSCO's current base gas rates in 2010. For a summary, please click here.

OUCC news releases announcing public hearings and inviting consumer comments in the last rate case were issued in June and July of 2010.

Seven-Year Infrastructure Replacement Plan

Under a 2013 Indiana law, NIPSCO received IURC approval of a 7-year plan for infrastructure improvements, along with incremental rate increases as the projects proceed. Project costs in the plan total about $713 million. Please click here for more information. 

Quarterly Gas Cost Adjustments

Natural gas utilities may adjust rates every three months to recover changes in wholesale costs. The adjustments require OUCC review and IURC approval. To review NIPSCO's gas cost adjustment filings, visit the IURC website and enter cause number 43629.

Additional OUCC Resources

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