Southwest Gas Storage Company
Original Volume No. 1
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Effective Date: 01/20/1991, Docket: CP90-1014-002, Status: Effective
Original Sheet No. 90 Original Sheet No. 90 : Superseded
RATE SCHEDULE ISS
INTERRUPTIBLE STORAGE SERVICE
This Rate Schedule ISS is available to any person ("Buyer")
for the purchase of natural gas storage service on an interruptible
basis from Southwest Gas Storage Company ("Seller") under the
provisions of Seller's blanket storage certificate issued in
Docket No. CP90-1014 upon execution of a Storage
Service Agreement in the form provided for in this tariff.
Buyer shall arrange separately for any transportation
attendant to the storage service provided hereunder and Buyer shall
pay separately for such transportation services.
2. APPLICABILITY AND CHARACTER OF SERVICE
The interruptible service rendered hereunder is the storage of
natural gas up to a Maximum Annual Quantity (MAQ) as set forth
in the Storage Service Agreement, with a Maximum Daily Withdrawal
Quantity (MWQ), and a Maximum Daily Injection Quantity (MIQ) as
provided for herein, subject to the availability of capacity, the
General Terms and Conditions herein and the further provisions of
the Storage Service Agreement. Seller is not obligated to provide
any storage service for which capacity is not available, which
would constrain the operational efficiency of its facilities, or
which would require the construction, purchase or acquisition of
new facilities or the modification or expansion of existing
The rates and charges for interruptible service under this
Rate Schedule shall include the applicable storage rate
component(s) per Dt., as described in Sections 3.1, 3.2 and 3.3.
3.1 Storage Charges
For storage service rendered to Buyer under this Rate
Schedule ISS, Buyer shall pay Seller each month the
Inventory Charge. The monthly charge per Dt. is
determined by multiplying the Average Storage Gas
Balance for the billing month by the Inventory Charge
rate as set forth on the effective Tariff Sheet No.
4-B of this Tariff.