20230906Final Approved Tariff.pdf

601 W. Bannock Street
PO Box 2720
Boise, ID 83701
Main: 208-388-1200
www.givenspursley.com
Preston N. Carter
Direct: 208-388-1222 [e-mail]

August 22, 2023

VIA EMAIL
Ms. Jan Noriyuki
Commission Secretary
Idaho Public Utilities Commission
P.O. Box 83720
Boise, ID 83720-0074
[e-mail]

Re: Intermountain Gas Company
INT-G-23-03, Compliance Filing

Dear Ms. Noriyuki:

Intermountain Gas Company submits the attached filing to revise Schedule T-3,
Interruptible Distribution Transportation Service in compliance with Commission Order No.
35891 issued in Case No. INT-G-23-03.

If you have any questions or require additional information regarding the attached, please
contact me at [phone].

Sincerely,

Preston N. Carter

Enclosures
cc: Lori Blattner, Intermountain Gas
16908902_1.docx
RECEIVED
2023 August 22 PM 3:29
IDAHO PUBLIC
UTILITIES COMMISSION
I.P.U.C. Gas Tariff
Rate Schedules
Twenty-Fourth Revised Sheet No. 8 (Page 1 of 1)
Name
of Utility
Intermountain Gas Company

Issued by: Intermountain Gas Company
By: Lori A. Blattner Title: Director – Regulatory Affairs
Effective: August 15, 2023
Rate Schedule T-3 INTERRUPTIBLE DISTRIBUTION TRANSPORTATION SERVICE
AVAILABILITY:

Available at any mutually agreeable delivery point on the Company's distribution system to any customer
upon execution of a one-year minimum written service contract for interruptible transportation service.
MONTHLY RATE:
Customer Charge: $300.00 per bill
Per Therm Charge: Block One: First 100,000 therms transported @ $0.03612*
Block Two: Next 50,000 therms transported @ $0.01422*
Block Three: Over 150,000 therms transported @ $0.00472*

*Includes temporary purchased gas cost adjustment of ($0.00082)
ANNUAL MINIMUM BILL:

The customer shall be subject to the payment of an annual minimum bill based on annual usage of 200,000
therms. The deficit usage below 200,000 therms shall be billed at the T-3 Block 1 rate. An annual minimum
bill will not apply if the customer is a renewable natural gas production facility.

PURCHASED GAS COST ADJUSTMENT:

This tariff is subject to an adjustment for the cost of purchased gas as provided for in Rate Schedule PGA.
This adjustment is incorporated into the calculation of the Cost of Gas stated on customer bills.
SERVICE CONDITIONS:

1. All natural gas service hereunder is subject to the General Service Provisions of the Company's
Tariff, of which this Rate Schedule is a part.

2. This service does not include the cost of the customer's gas supply or the interstate pipeline capacity.
The customer is responsible for procuring its own supply of natural gas and transportation to
Intermountain's distribution system under this Rate Schedule.

3. The customer understands and agrees that the Company is not responsible to deliver gas supplies
to the customer which have not been nominated, scheduled, and delivered by the interstate pipeline
to the designated city gate.

4. The Company, in its sole discretion, shall determine whether or not it has adequate capacity to
accommodate transportation of the customer's gas supply on the Company's distribution system.

5. If requested by the Company, the customer expressly agrees to immediately curtail or interrupt its
operations during periods of capacity constraints on the Company’s distribution system.

IDAHO PUBLIC UTILITIES COMMISSIONApproved EffectiveSept. 6, 2023 Aug. 15, 2023 Per ON 35912 & 35891 Jan Noriyuki Secretary
I.P.U.C. Gas Tariff
Rate Schedules
Twenty-Third Fourth Revised Sheet No. 8 (Page 1 of 1)
Name
of Utility
Intermountain Gas Company

Issued by: Intermountain Gas Company
By: Lori A. Blattner Title: Director – Regulatory Affairs
Effective: July 1, 2023 August 15, 2023
Rate Schedule T-3 INTERRUPTIBLE DISTRIBUTION TRANSPORTATION SERVICE
AVAILABILITY:

Available at any mutually agreeable delivery point on the Company's distribution system to any customer
upon execution of a one- year minimum written service contract for interruptible transportation service.
MONTHLY RATE:
Customer Charge: $300.00 per bill
Per Therm Charge: Block One: First 100,000 therms transported @ $0.03612*
Block Two: Next 50,000 therms transported @ $0.01422*
Block Three: Over 150,000 therms transported @ $0.00472*

*Includes temporary purchased gas cost adjustment of ($0.00082)
ANNUAL MINIMUM BILL:

The customer shall be subject to the payment of an annual minimum bill based on annual usage of 200,000
therms. The deficit usage below 200,000 therms shall be billed at the T-3 Block 1 rate. An annual minimum
bill will not apply if the customer is a renewable natural gas production facility.

PURCHASED GAS COST ADJUSTMENT:

This tariff is subject to an adjustment for the cost of purchased gas as provided for in Rate Schedule PGA.
This adjustment is incorporated into the calculation of the Cost of Gas stated on customer bills.
SERVICE CONDITIONS:

1. All natural gas service hereunder is subject to the General Service Provisions of the Company's
Tariff, of which this Rate Schedule is a part.

2. This service does not include the cost of the customer's gas supply or the interstate pipeline capacity.
The customer is responsible for procuring its own supply of natural gas and transportation to
Intermountain's distribution system under this Rate Schedule.

3. The customer understands and agrees that the Company is not responsible to deliver gas supplies
to the customer which have not been nominated, scheduled, and delivered by the interstate pipeline
to the designated city gate.

4. The Company, in its sole discretion, shall determine whether or not it has adequate capacity to
accommodate transportation of the customer's gas supply on the Company's distribution system.

5. If requested by the Company, the customer expressly agrees to immediately curtail or interrupt its
operations during periods of capacity constraints on the Company’s distribution system.