To learn more about a particular rate, download a description (PDF) of it’s availability and charges below. 

For your convenience, we also have our schedule of rates.

For additional rate information visit:

2019 On-Main and System Expansion Rates


 Rate Code  Rate Title  Effective
Definitions 01/01/19
RATE RSG 05/01/19
RATE RSH 05/01/19
RATE RSH-SE Residential Service Heating- System Expansion 05/01/19
RATE RMDS 05/01/19
RATE RMDS-SE Residential Multi-Dwelling Service - System Expansion 05/01/19
RATE SGS 05/01/19
RATE SGS-SE Small General Service - System Expansion 05/01/19
RATE MGS 05/01/19
RATE MGS-SE Medium General Service - System Expansion 05/01/19
RATE LGS 05/01/19
RATE LGS-SE Large General Service - System Expansion 05/01/19
RATE L 01/01/19
RATE SE Seasonal Gas Service 05/01/19
RATE NGV Natural Gas Vehicle Interruptible Rate 01/01/19
RATE IS Manual Interruptible Service 01/01/19
IS APP Manual Interruptible Service Appendix 1 01/01/19
RIDER ED Economic Development Rider 11/01/08
RIDER MED Manufacturing Economic Development Rider 11/01/08
RIDER MR Manufacturing GRT Rate Reduction Rider 08/19/11
RIDER QM Qualified Manufacturer 01/01/19
RATE TRS Transportation Receipt Service 01/01/19
TRS OA Transportation Receipt Service Operator Agreement 01/01/19
TRS APP 01/01/19
TEA 01/01/19
RATE BAL Balancing Service Rider 01/01/19
RATE STB 01/01/19
RATE STO 01/01/19
RATE LH Long Haul Service Rider 01/01/19
RATE CR 01/01/19
RATE PK Peaking Service 01/01/19
RIDER DG Rider DG 01/10/14
RIDER SC Special Contract Rider 08/19/11


Rules and Regulations 

Review the Rules and Regulations that apply to all gas rates, appliance leases, and the supply of gas service.

Rules and Regulations

Appendix A to Rules and Regulations

Appendix B to Rules and Regulations

Appendix C to Rules and Regulations


Load Curtailment Plan 

The Load Curtailment Plan will be implemented in the event of a shortfall in gas supply, See the table of contents below for a summary of the topics covered by this document.

Implementation of Load Curtailment Plan

  • Responsibility for Initiating the Load Curtailment Plan
  • Notification to the Department of Public Utility Control
  • Notification to Pipeline Suppliers
  • Setting Priorities for Customer's Gas Service
  • Sequence of Load Curtailment