Michigan Rate Book

You can download a copy of the rates, rules, and regulations (tariffs) for MGU operations. (Please note, however, that while the information here is materially the same, the official tariffs that are on file with the governing commission will hold over these documents in the event of a discrepancy.)

PLEASE NOTE: PDF files require Acrobat Reader 5.0 or greater. If you don't have this version, you can download your free copy from Adobe.

Section A Last Issued
Title Page and Index 10/19/09
Table of Contents - Checklist 02/01/12
Territory Served 01/02/08
Technical Terms and Abbreviations 01/02/08
Standard Terms and Abbreviations for all Customers 01/02/08
Supplemental Utility Service Charges 01/14/09
Section B - Administrative Rules Index Last Issued
Technical Standards for Gas Service 01/02/08
Consumer Standards and Billing Practices 01/02/08
Uncollectibles Allowance Recovery Fund 05/28/08
Billing Practices Applicable to Non-Residential Electric and Gas Customers 05/28/08
Additional Rules 01/02/08
Section C - Rules and Regulations Last Issued
Characteristics of Service 01/02/08
Controlled Service 01/14/09
Curtailment of Gas Service 12/16/09
Application of Rates 01/02/08
Customer Responsibilities 01/14/09
Extension Policy 01/14/09
Service Lines 01/14/09
Metering Customer Equipment and Billing 01/14/09
Gas Cost Recovery Clause 01/02/08
Refund Procedures 01/02/08
Customer Attachment Program 08/29/11
Section D - Rate Schedules Last Issued
General Terms and Conditions of the Tariff 02/01/12
Supplemental Charges 02/01/12
Gas Cost Recovery Factors 02/01/12
Residential Rate 02/01/12
Residential Multiple Family Dwelling Rate 02/01/12
Small General Service Rate 02/01/12
Large General Service Rate 02/01/12
Gas Lighting Rate 02/01/12
Section E - Gas Transportation Last Issued
Gas Transportation Service Rules 01/14/09
Records, Accounting and Control 01/14/09
Gas Quality 01/14/09
Service Requirements 01/14/10
Transportation Service and Rates 02/01/12
Section F - Customer Choice Last Issued
General Provisions 12/16/09
Residential Customer Protections 10/13/09
Solicitation Requirements 10/13/09
Supplier Registration and Code of Conduct 10/13/09
Procedures for Complaints Between Suppliers and the Company 10/13/09
Gas Customer Choice Service (Rate CC) 02/01/12
Section G - Standard Customer Form Last Issued
Standard Forms 01/02/08