Northern Natural Gas, which ended a System Overrun Limitation (SOL) for all market-area zones Wednesday after a four-day run, is implementing a new SOL Thursday — again for all market-area zones. It said the new SOL was called “due to extremely cold forecasted temperatures” for Thursday’s gas day. System Management Service percentages were set at zero for all zones Thursday.

MRT will lift Thursday the System Protection Warning that went into effect Feb. 6.

Columbia Gulf increased capacity through the Delhi Constraint Point to 1,580,000 Dth/d Wednesday.

Beginning Friday Questar will lower the cricondentherm hydrocarbon dew point operating limit for Zone 8 to 40 degrees F; currently the limit is 60 degrees.

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