Gas Service Tariffs

EFFECTIVE 11/05/2010 through 06/30/11

Entire Book 

Table of Contents

Rate/Rider Designation Rates for Gas Service - Class of Service Sheet Number
Cover Page 1
Table of Contents 2
Index of Cities, Towns and Unincorporated Communities 3-8
General Rules and Regulations 9-31
Rate 411 Residential Service 32
Rate 415 Multiple Family Housing Service 33
Rate 421 General Service - Small 34
Rider 422A Commercial and Industrial Gas Spacecooling Rider 35-36
Rider 424A Compressed Natural Gas Service 37-40
Rate 425 General Service - Large 41-42
Rate 428 Large Transportation and Balancing Service 43-55
Rate 430 Large Volume Negotiated Sales Service 56-59
Rider 431 Commercial and Industrial Temporary Emergency Service Rider 60-61
Rate 434A Off-Peak Commercial & Industiral Interruptible Negotiated Service 62-64
Rate 438 General Transportation and Balancing Service 65-74
Rate 440 Liquefied Natural Gas (LNG) Service.pdf 75-76
Rate 442 Optional Storage Service Rider 77-80
Rider 442A Optional Storage Service Rider 81-84
Rate 443 Firm Distribution Transportation Service (FDTS) 85-90
Rate 444 Firm Transportation Service (FTS) 91-96
Rate 445 Supplier Aggregation Service (SAS) 97-105
Rider 446 Firm No-Notice Backup Supply Service (FNBS) Rider 106-109
Rider 447 Gas Parking Service (GPS) Rider 110-112
Rider 448 Gas Lending Service (GLS) Rider 113-115
Rider 449 Firm Peaking Capacity Service (FPCS) Rider 116-118
Rider 450 Nomination Exchange Service for Suppliers and Marketers Rider 119
Rate 451 Fixed Gas Bill Service 120-123
Rider 470 Gas Cost Adjustment Rider 124
Rider 472 Energy Efficiency Rider 125
Rider 473 Universal Service Fund Rider 126
Rider 480 Supplier Choice Delivery Service (SCDS) Rider 127-130
Rider 481 Price Protection Service Rider 131-134
Rider 487 Daily Imbalance Cash-out Provisions 135-138
Rider 488 Residential Gas Spacecooling Rider 139
Appendix A Applicable Riders 140
Appendix B Gas Cost Adjustment Factors 141-142
Appendix C Energy Efficiency Factor 143
Appendix D Universal Service Fund Factor 144
Appendix E Unaccounted for Gas Percentage   145

Commodity Cost of Gas History

Gas Cost Adjustment History

Summary of Charges  

Pending Gas Tariffs
Pending Gas Tarriff


The Internet version of Northern Indiana Public Service Company's Electric Tariffs and Gas Tariffs is not the official version. The Company has made a good faith effort to assure the accuracy and timeliness of tariff changes and language posted here, however, there may be instances where the Internet version differs from the official copy. The Company, its Directors, Officers, employees, agents or affiliates do not guarantee the accuracy, completeness or timeliness of the Internet version of its tariffs. The Company expressly disclaims any and all liability for inaccuracies, errors, ommission or lack of timeliness with respect to the Internet version of its tariffs, and for any damages of any nature (including direct, indirect, consequential or incidental) arising from the use of the Internet version of its tariffs. The official copies are on file with the Company and the Indiana Utility Regulatory Commission ("IURC"), and copies are available through the IURC, 101 W. Washington Street, Suite 1500E, Indianapolis, IN 46204; telephone (800) 851-4268.