Michigan Gas Utilities Corporation MPSC-Approved Natural Gas Utility Rate Books

Michigan Public Service Commission approved rate schedules, rules, regulations, and standard forms governing the distribution and sale of natural gas by utilities operating in Michigan.

Michigan Gas Utilities Corporation
  Rate Book Source: Michigan Public Service Commission Rate Book Files
  Rate sheets filed by utilities pursuant to a Commission Order are generally due within 30 days of the order date and posted to the website after MPSC staff review.
Current Rate Book - MPSC #2
    Complete Rate Book - MPSC #2 Sheets A-1.00 through Sheet G 4 MB
      Current Rate Book - MPSC #2 (in smaller files)
        Sections A through C Index, Territory Served, Administrative Rules Index, Controlled Service, Curtailment, CAP, GCR Clause, Refund Procedures 3 MB
        Sections D through the End GCR Factors, Rate Schedules, Transportation, Customer Choice, Standard Forms Index 3 MB

Cancelled Rate Sheets from MPSC #2
 
    Sections A through C Sheets A-1.00 through Sheet C 3 MB
    Sections D through the End Sheets D through the End 3 MB

Cancelled Rate Book and Sheets from MPSC #1
    Complete Retired Rate Book - MPSC #1 Sheets A-1.00 through Sheet G-13.00 11 MB
      Cancelled Rate Book - MPSC #1 (in smaller files)
        Sections A and B Index, Territory Served, Technical Standards, Controlled Service, Curtailment, CAP 5 MB
        Sections C through the End Billing Practices, GCR Factors, Rate Schedules, Transportation, Customer Choice 6 MB

Cancelled Rate Sheets From MPSC #1
  Sheets A-1.00 through B-29.00   4 MB
  Sheets B-30.00 through End   5 MB  

Aquila Networks - MGU Cancelled Rate Book
WPS Michigan Utilities, Inc. (n/k/a Michigan Gas Utilities Corporation) purchased Aquila Networks - MGU Effective April 1, 2006.

Rate Book Source: Michigan Public Service Commission Rate Book Files
Cancelled rate sheets are sheets removed from the current rate book when revised sheets are added.
 
Cancelled Rate Book MPSC #1  
    Cancelled Rate Book MPSC #1 11 MB  
     
Cancelled Rate Sheets From MPSC #1
    Sheets A-1.00 through B-29.00 4 MB  
   

Sheets B-30.00 through G-13.00

5 MB  

   
As the current rate book is revised, content is occasionally shifted to different pages within the rate book. Therefore, cancelled rate sheet page numbers may not correspond to current rate book page numbers.
 
  • Contact MPSCTARIFF@michigan.gov for further information.
    • For FERC-approved books, see Gas Tariff Books page.
      • Rate Books may not yet reflect GCR Factors that are pending MPSC approval.
      • Rate Books may not yet reflect changes approved by recent MPSC orders. See MPSC Gas Orders page for orders issued in past few months. To search for proposed Rate Book changes that are not yet approved, search MPSC Case Index under utility name (in quotes) using keywords such as rate, gas, tariff, and rule.