Citing forecasts of single-digit system weighted temperatures and below-zero lows at most reporting stations in its market area, Northern Natural Gas issued a System Overrun Limitation that will take effect Thursday for all market-area zones (ABC, D and E/F). It set System Management Services percentages (imbalance tolerances) of 25% for all zones.

Florida Gas Transmission allowed an Overage Alert Day notice that was issued Sunday to lapse Wednesday.

NGPL said Wednesday the Transco-Wharton receipt point in Wharton County, TX is unavailable until further notice due to operating conditions. The completion of unscheduled maintenance on Unit #1 at Station 812 in Atoka County, OK has been delayed again, NGPL said. The completion was originally slated for Feb. 8 and then postponed to Feb. 14 (see Daily GPI, Feb. 8.) Scheduled nominations for Wednesday’s gas day were not impacted, but effective Thursday until further notice, ITS/AOR and Secondary out-of-path transportation though the station are at risk of not being fully scheduled., NGPL said.

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