We value your privacy
This website uses third-party cookies and tracking tools to enhance user experience, analyze website performance and traffic, and record user interactions. By accepting all cookies, your site usage information may also be shared with advertising and analytics partners. Learn more about our cookie policy. By using our site, you agree to our Terms of Use and Privacy Notice.
 

Skip to main content Skip to navigation

Columbia Gas Logo
  • Our Company
  • Partner with Us
  • Emergency Contact
  • My Account
    • Sign In/Register
        Program Enrollments
        • AutoPay
        • Paperless Billing
        • Budget Plan
        Account Dashboard
          Alerts & Notifications
          • Outage Alerts
          • Billing Alerts
          • Email Subscriptions
          View Accounts
            Manage Account
            • Contact Info
            • Wallet & Payment Methods
            • Add New Account
            • Remove Account
            • Account Security
            Bills & Payments
            • Pay My Bill
            • Pay with Credit Card
            • View Bill & Payment History
            • My Usage
            • Understanding your Bill
        • Services
          • Start, Stop or Move Service
            • Builders and Developers
            • Residential Construction
            • Commercial Construction
            • Landlord Services
            • Set a Service Appointment
            Renewable Energy
            • Your Energy, Your Future
            • Green Power
            • Net Metering
            • Feed-in Tariff
            • Excess Distributed Generation Tariff
            • Renewable Natural Gas
            • Green Path
            Home Protection Plans
            • Homeowner Protection Plans
            • Renter Protection Plans
            Electric Vehicles
            • Electric Vehicle Charging
            Work in Your Neighborhood
            • Electric and Gas Projects​
            • Gas Meter Inspection Program
            • Locating Gas Lines
            • Advanced Metering - AMI
            • Property Restoration
            Outdoor Lighting
            • Dusk to Dawn Lights
            • LED Streetlights
            • Request a Traffic Light
            Convert to Natural Gas
            • Natural Gas Availability Form
            • Calculate Your Savings
            • Find a Contractor
        • Outages
          • Power Outages
            • Storm Center
            • Report a Power Outage
            • Report a Street Light Outage
            • Prepare for an Outage
            • How We Restore Power
            • Service Line Damage
            • Generator Safety
            Report an Outage
              Gas Outages
            • Safety
              • Natural Gas Safety
                • How to Recognize a Gas Leak
                • Contact 811 Before You Dig
                • Gas Line Responsibilities
                • Encroachment Awareness
                • Automatic Shut-Off Devices
                • Sewer Line Safety
                • Pipeline Integrity Management Plan
                • Advanced Leak Detection
                Know Your Home
                • Exterior
                • Basement
                • Kitchen
                • Laundry
                • Living Room
                • Bathroom
                • Bedroom
                • Garage
                • Office
                Home Safety
                • Appliance Safety
                • Carbon Monoxide
                • Proper Venting
                • Impostors and Scams
                • Find a Contractor
                • Safety Products
                • Digger’s Dog House
                Excavators
                  Weather Safety
                  • Flooding Safety
                  • Winter Weather Safety
                  Electrical Safety
                  • Fallen Power Lines
                  • Trees and Your Power
                  • Generator Safety
                  • Ladder Safety
              • Bills & Payments
                • Pay My Bill
                    Understanding Your Bill
                      Payment Options
                      • Find a Payment Location
                      Report a Payment
                        Billing Programs
                        • DependaBill
                        • Price Protection Service
                        • CHOICE®
                        • Budget Plan
                        • Paperless Billing 
                        • AutoPay
                        Financial Support
                        • Income-Eligible Assistance Programs
                        • Payment Plans
                        • Shut Off and Reconnect Process
                        • Give the Gift of Energy
                    • Ways to Save
                      • For Your Home
                        • Home Online Marketplace
                        • Rebates
                        • Home Energy Tips
                        • Appliance Recycling
                        • Retail Products
                        • Home Energy Assessment
                        • HomeLife Energy Efficiency Calculator
                        • Income Qualified Weatherization
                        • Energy Efficiency Education
                        • Multi-Family Direct Install
                        • Air Conditioner (AC) Cycling
                        • Manufactured New Home Program
                        • Heating Cost Calcuator
                        • Residential Midstream Channel
                        For Your Business
                        • Business Online Marketplace
                        • Business Energy Tips
                        • Prescriptive Incentive Program
                        • Custom Incentive Program
                        • Retro-Commissioning Incentives
                        • Small Business Direct Install Program
                        • New Construction Incentives
                        Income Eligible Assistance Programs
                        • Energy Assistance Resource Center
                        • Eligibility Calculator
                    • Help
                      • Self Service
                        • Web
                        • Mobile
                        • Chat
                        • Phone
                        Forms
                        • Document Upload Form
                        • Feedback Form
                        Quick Links
                        • Gas Outages
                        • Power Outages
                        • Report a Power Outage
                        • Imposters and Scams
                        Help Center
                        • Understanding Your Bill
                        • Frequently Asked Questions
                        • Contact Us
                    Sign In / Register
                    Manage Your Account
                    Forgot email?
                    Forgot password?
                    Don't have an online account?
                    Register an account or Pay without signing in
                    Logo
                    menu close

                    Emergency Information

                    1-800-634-3524

                    Have an emergency?

                    Natural Gas: If you smell gas, think you have a gas leak, have carbon monoxide symptoms or have some other gas emergency situation, go outside and call 911 and thenour emergency number 1-800-634-3524.

                    Electric: For any electric emergency including a power outage or other electric-related situation, please call  1-800-464-7726. If you see a downed power line, stay away and immediately call 911 and then our emergency number.


                    Emergency Contact
                    Welcome
                    Manage Your Account
                    Sign In / Register
                    • My Account
                      • Sign In/Register
                      • Account Dashboard
                      • View Accounts
                      • Bills & Payments
                        • Pay My Bill
                        • Pay with Credit Card
                        • View Bill & Payment History
                        • My Usage
                        • Understanding your Bill
                      • Program Enrollments
                        • AutoPay
                        • Paperless Billing
                        • Budget Plan
                      • Alerts & Notifications
                        • Outage Alerts
                        • Billing Alerts
                        • Email Subscriptions
                      • Manage Account
                        • Contact Info
                        • Wallet & Payment Methods
                        • Add New Account
                        • Remove Account
                        • Account Security
                    • Services
                      • Start, Stop or Move Service
                        • Builders and Developers
                        • Residential Construction
                          • Service Application
                          • Buried Hazards Form
                        • Commercial Construction
                          • Service Application
                          • Buried Hazards Form
                        • Landlord Services
                        • Set a Service Appointment
                      • Home Protection Plans
                        • Homeowner Protection Plans
                        • Renter Protection Plans
                      • Work in Your Neighborhood
                        • Electric and Gas Projects​
                        • Gas Meter Inspection Program
                        • Locating Gas Lines
                        • Advanced Metering - AMI
                          • Electric AMI
                          • Gas AMI
                        • Property Restoration
                      • Convert to Natural Gas
                        • Natural Gas Availability Form
                        • Calculate Your Savings
                        • Find a Contractor
                      • Renewable Energy
                        • Your Energy, Your Future
                        • Green Power
                          • Enroll in Green Power
                        • Net Metering
                        • Feed-in Tariff
                        • Excess Distributed Generation Tariff
                        • Renewable Natural Gas
                          • RNG Producers
                            • Renewable Natural Gas Application
                        • Green Path
                      • Electric Vehicles
                        • Electric Vehicle Charging
                      • Outdoor Lighting
                        • Dusk to Dawn Lights
                          • Enroll in Dusk to Dawn
                        • LED Streetlights
                          • Streetlight Request Form
                        • Request a Traffic Light
                    • Outages
                      • Power Outages
                        • Storm Center
                        • Report a Power Outage
                        • Report a Street Light Outage
                        • Prepare for an Outage
                        • How We Restore Power
                        • Service Line Damage
                        • Generator Safety
                      • Report an Outage
                      • Gas Outages
                    • Safety
                      • Natural Gas Safety
                        • How to Recognize a Gas Leak
                        • Contact 811 Before You Dig
                        • Gas Line Responsibilities
                        • Encroachment Awareness
                        • Automatic Shut-Off Devices
                        • Sewer Line Safety
                        • Pipeline Integrity Management Plan
                        • Advanced Leak Detection
                      • Home Safety
                        • Appliance Safety
                          • Safe Appliance Installation
                          • Care for Your Appliances
                        • Carbon Monoxide
                        • Proper Venting
                        • Impostors and Scams
                        • Find a Contractor
                        • Safety Products
                        • Digger’s Dog House
                      • Weather Safety
                        • Flooding Safety
                        • Winter Weather Safety
                      • Electrical Safety
                        • Fallen Power Lines
                        • Trees and Your Power
                        • Generator Safety
                        • Ladder Safety
                      • Know Your Home
                        • Exterior
                        • Basement
                        • Kitchen
                        • Laundry
                        • Living Room
                        • Bathroom
                        • Bedroom
                        • Garage
                        • Office
                      • Excavators
                    • Bills & Payments
                      • Pay My Bill
                      • Payment Options
                        • Find a Payment Location
                      • Billing Programs
                        • DependaBill
                        • Price Protection Service
                        • CHOICE®
                        • Budget Plan
                        • Paperless Billing 
                        • AutoPay
                      • Financial Support
                        • Income-Eligible Assistance Programs
                          • Energy Assistance Resource Center
                          • Eligibility Calculator
                          • SERV for Veterans
                          • SILVER for Seniors
                        • Payment Plans
                        • Shut Off and Reconnect Process
                        • Give the Gift of Energy
                      • Understanding Your Bill
                      • Report a Payment
                    • Ways to Save
                      • For Your Home
                        • Home Online Marketplace
                        • Rebates
                        • Home Energy Tips
                        • Appliance Recycling
                        • Retail Products
                        • Home Energy Assessment
                        • HomeLife Energy Efficiency Calculator
                        • Income Qualified Weatherization
                        • Energy Efficiency Education
                        • Multi-Family Direct Install
                        • Air Conditioner (AC) Cycling
                        • Residential New Construction Program
                        • Manufactured New Home Program
                        • Heating Cost Calcuator
                        • Residential Midstream Channel
                      • For Your Business
                        • Business Online Marketplace
                        • Business Energy Tips
                        • Prescriptive Incentive Program
                        • Custom Incentive Program
                        • Retro-Commissioning Incentives
                        • Small Business Direct Install Program
                        • New Construction Incentives
                      • Income Eligible Assistance Programs
                        • Energy Assistance Resource Center
                        • Eligibility Calculator
                    • Help
                      • Self Service
                        • Web
                        • Mobile
                        • Chat
                        • Phone
                      • Forms
                        • Document Upload Form
                        • Feedback Form
                      • Quick Links
                        • Gas Outages
                        • Power Outages
                        • Report a Power Outage
                        • Imposters and Scams
                      • Help Center
                        • Understanding Your Bill
                        • Frequently Asked Questions
                        • Contact Us
                    • Our Company
                    • Partner with Us
                    Michigan City Generating Station

                    Location Restrictions

                    Choose a document category from one of our three generating stations:

                    R.M. Schahfer

                    Location Restrictions

                    Design Criteria

                    Operating Criteria

                    Groundwater Monitoring and Corrective Action

                    Closure and Post-Closure Care

                    Bailly

                    Location Restrictions

                    Design Criteria

                    Operating Criteria

                    Groundwater Monitoring and Corrective Action

                    Closure and Post-Closure Care

                    Michigan City

                    Location Restrictions

                    Design Criteria

                    Operating Criteria

                    Groundwater Monitoring and Corrective Action

                    Closure and Post-Closure Care


                    Michigan City Generating Station

                    Location restrictions

                    pdf
                    Michigan City Generating Station Primary Settling Pond 2 Location Restrictions Demonstrations Certification Report
                    6134.6 KB
                    pdf
                    Michigan City Generating Station Location Restrictions Demonstrations Certification Report
                    2534.1 KB
                    To view all Generating Stations and Categories on one page, click here.
                    Our Company
                    • About Us
                      • Giving Back
                        • Environmental Action Grant
                        • Bridging Our Energy
                        • Safety Grant
                        • NiSource Charitable Foundation
                      • Our Leadership
                        • Vince Parisi
                        • Orville Cocking
                        • Karima Hasan Bey
                        • Vince Ransom
                        • Brian McCaul
                        • Erin Whitehead
                        • Rick Calinski
                      • Regulatory Information
                        • Electric Rates
                          • 2019 to 2023
                          • 2016 to 2019
                          • 2011 to 2016
                          • 1987 to 2011
                          • 2025 Electric Base Rates
                        • Gas Rates
                          • 2022 to 2024
                          • 2019 to 2022
                          • 2012 to 2018
                          • 2010 to 2011
                          • 1988 to 2010
                          • 2024 Gas Base Rates Review
                        • Legal Notices
                        • Energy Efficiency Filings
                        • IRP
                        • FERC Postings
                      • Hydro Power
                      • Our Environment
                        • CCR Rule Compliance Data and Information (2015 Rule)
                          • R.M. Schahfer Generating Station
                          • Bailly Generating Station
                          • Michigan City Generating Station
                        • MCGS Coal Ash Pond Cleanup
                        • ELG Rule Compliance Data and Information
                        • CCR Rule Compliance Data and Information (Legacy)
                    • News Room
                      • Media Contacts
                    • Our Company
                    • About Us
                    • Your Energy, Your Future
                    • Giving Back
                    • Rates and Tariffs
                    • Our Environment
                    • News Room
                    • Careers
                    • Partner with Us
                    • Builders and Developers
                    • Contractors and Plumbers
                    • Suppliers and Vendors
                    • Economic Development
                    • Emergency Responders
                    • Excavators
                    • Quick Links
                    • Sign In
                    • Outages
                    • Ways to Pay
                    • Get Help Paying
                    • Mobile App
                    • Document Upload Form
                    • Need Help?
                    • FAQs
                    • Contact Us
                    • Call 1-800-464-7726
                    • Connect with Us
                    facebook logo
                    xlogo
                    linkedin logo
                    © 2025 NIPSCO LLC.    Terms of Use    Privacy Notice    Accessibility Statement