Tennessee lifted Wednesday an Action Alert OFO for all balancing parties on Line 200 in Zone 4; on Line 300 in Zone 4 upstream of Station 315 (Wellsboro, PA); on Line 300 in Zone 4 downstream of Station 321 (West Clifford, PA); and in Zones 5 and 6. The OFO remained in effect for all balancing parties on Line 300 in Zone 4 between Stations 315 and 321, Tennessee said.

In connection with affiliate CenterPoint‘s maintenance starting Tuesday at Perryville Compress Station (see Daily GPI, Oct. 26), MRT said it may not schedule IT, AOR or Secondary Firm delivery volumes from its West Line or Main Line to the Perryville Hub during the work.

Reporting that it completed a control system upgrade on Unit #1 at Oak Spring Compressor Station ahead of schedule, Questar said it had restored capacity of its ML 104 segment to 520,000 Dth/d Wednesday.

Saying it was to preserve firm storage obligations and interruptible storage quantities that have already been accepted, Southern implemented five restrictions on interruptible transactions Wednesday. See the bulletin board for details. Southern stressed that firm storage services were not being restricted.

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