In a switch from several long-running System Overrun Limitations implemented during this past cold winter, Northern Natural Gas said late Thursday afternoon it is issuing a System Underrun Limitation for all market areas (ABC, D and E/F), to become effective Saturday.

Florida Gas Transmission extended an Overage Alert Day notice for its market area through at least Thursday but loosened the negative imbalance tolerance from 5% to 15%.

The gas quality problem at the EPGT-Panola receipt point in Panola County, TX (see Daily GPI, March 18) has been resolved, NGPL said. It resumed accepting intraday nomination there Thursday.

One unit at Tennessee‘s Alamo Compressor Station on the Mexican border in South Texas will be out of service beginning April 14 to perform the manufacturer-recommended 5,000-hour inspection. The outage is expected to last four days, during which deliveries to the Pemex Check Delivery South meter will be limited to about 160,000 Dth/d.

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