-Restrictions to Primary In-Path transportation services may be necessary.
SNG - Outage Impact Report
-Restrictions to In-Path transportation services may be necessary.
Seven Day Forecast (updated 09/12/24)
-Restrictions to Interruptible and Out of Path transportation services may be necessary.
-No anticipated impact to transportation services.
Station / Seg
Est Nominal Design Capacity (Thousand Dth)
Monday (9/16)
Tuesday (9/17)
Wednesday (9/18)
Thursday (9/19)
Friday (9/20)
Saturday (9/21)
Sunday (9/22)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Onward (segment 30)
203
Duncanville Lateral (segment 90)
36
Dearmanville (segment 150)
346
White Castle (segment 340)
772
LA West Leg (segment 350)
735
620
(115)
720
(15)
Duck Lake Franklinton line north of White Castle: Pipeline Maintenance-SNG-2754 (9/4/2024 - 9/17/2024)
Ducklake Franklinton line north of White Castle: Pipeline maintenance-SNG-2754 (9/18/2024 - 10/3/2024)
Gwinville South (segment 370)
1,123
943
(180)
Pearl River compressor station-Franklinton Gwinville line outage: Pipeline maintenance (9/21/2024 - 10/10/2024)
Sesh (segment 380)
504
Gwinville Pool (segment 390)
1,607
1577
(30)
Gwinville compressor station: Unit maintenance-Proj-52677 (8/12/2024 - 9/19/2024)
Gwinville (segment 400)
234
Enterprise (segment 430)
2,306
Ellerslie (segment 490)
1,547
Thomaston West (segment 490)
1,395
1255
(140)
Thomaston compressor station: Unscheduled unit outage (9/5/2024 - 9/26/2024) Thomaston compressor station: Unscheduled unit outage-Proj. 45274 (5/23/2024 - 9/30/2024)
South Atlanta (segment 510)
522
Thomaston East (segment 530)
849
South Georgia (segment 650)
127
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.
Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.
September 2024 (updated 09/12/24)
Week 1 (9/2 - 9/8)
Week 2 (9/9 - 9/15)
Week 3 (9/16 - 9/22)
Week 4 (9/23 - 9/29)
Primary Outage(s)
GWINVILLE SOUTH
(segment 370)
843
(280)
Pearl River compressor station: Compressor station outage (9/27/2024 - 10/11/2024)
464
(40)
Sesh outage: Maintenance (M) (9/24/2024 - 9/25/2024)
2246
(60)
Enterprise Compressor Station: Unit Maintenance, Proj-522213 (9/23/2024 - 10/4/2024)
Gallion (Segment 440)
2,300
2035
(265)
Gallion compressor station: Unit maintenance, Proj-523610 (9/23/2024 - 9/24/2024)
Selma (segment 460)
2,293
1843
(450)
Elmore compressor station: Unit maintenance (9/25/2024 - 9/26/2024)
1,535
1365
(170)
Thomaston Compressor Station: Unit Maintenance, Proj-52721 (9/23/2024 - 9/27/2024) Thomaston compressor station: Unscheduled unit outage (9/5/2024 - 9/26/2024)
Thomaston compressor station: Unscheduled unit outage-Proj. 45274 (5/23/2024 - 9/30/2024)
Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.
The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.
October 2024 (updated 09/12/24)
Week 1 (9/30 - 10/6)
Week 2 (10/7 - 10/13)
Week 3 (10/14 - 10/20)
Week 4 (10/21 - 10/27)
Week 5 (10/28 - 11/3)
Providence (segment 120)
652
297
(355)
2nd North main line east of Providence: Pipeline maintenance (valve maintenance) (10/10/2024 - 10/13/2024)
Bell Mills North (Segment 170)
236
119
(117)
Bell Mills compressor station: Station outage for maintenance (M) (10/22/2024 - 10/23/2024)
535
(200)
White Castle Franklinton loop line north of White Castle: Pipeline maintenance-SNG2861 (10/4/2024 - 11/1/2024)
933
(190)
923
Franklinton Gwinville 2nd loop line at Pearl River: Pipeline maintenance (10/26/2024 - 11/2/2024) Franklinton Gwinville loop line at Pearl River: Pipeline maintenance (10/18/2024 - 10/25/2024) Pearl River compressor station: Compressor station outage (9/27/2024 - 10/11/2024)
500
447
(53)
467
(33)
460
Sesh outage: Maintenance (M) (10/21/2024 - 10/23/2024) Sesh outage: Maintenance (M) (10/28/2024 - 10/30/2024) Sesh outage: Maintenance (M) (10/31/2024)
Sesh outage: Maintenance (M) (10/8/2024 - 10/10/2024)
150
(84)
2ndNML east of Pickens: Pipeline maintenance-SNG-2328 (10/22/2024 - 10/30/2024)
Bay Springs (segment 420)
1,675
1245
(430)
1595
(80)
South main line west of Enterprise compressor station: Pipeline maintenance (10/21/2024 - 10/26/2024) South main line west of Enterprise compressor station: Pipeline maintenance (10/29/2024 - 11/5/2024)
1966
(340)
Enterprise Compressor Station: Unit Maintenance, Proj-522213 (9/23/2024 - 10/4/2024) York compressor station: station maintenance (10/14/2024)
York compressor station: Unit maintenance (10/23/2024 - 10/24/2024)
1855
(445)
Gallion compressor station: Station maintenance (10/15/2024)
2028
1953
2003
(290)
Auburn compressor station: Station maintenance (10/18/2024) Auburn compressor station: unit maintenance (10/7/2024 - 10/8/2024) Elmore compressor station: Station maintenance (10/17/2024)
Selma Compressor station: Unit maintenance (10/1/2024 - 10/28/2024)
South main 3rd loop line east of Elmore compressor station: Pipeline maintenance (10/25/2024 -
1520
1380
(155)
Thomaston Compressor Station: Unit Maintenance, Proj-52722 (10/7/2024 - 10/16/2024) Thomaston compressor station: Unscheduled unit outage-Proj. 45274 (5/23/2024 - 9/30/2024)
Holy Trinity (segment 655)
90
(37)
Holy Trinity compressor station Mainline #1: Valve maintenance (10/14/2024 - 10/18/2024)
November 2024 (updated 09/12/24)
Week 1 (11/4 - 11/10)
Week 2 (11/11 - 11/17)
Week 3 (11/18 - 11/24)
Week 4 (11/25 - 12/1)
209
355
798
484
1,819
1739
South main line west of Enterprise compressor station: Pipeline maintenance (10/29/2024 - 11/5/2024)
2,450
1,663
537
900
143
December 2024 (updated 09/12/24)
Week 1 (12/2 - 12/8)
Week 2 (12/9 - 12/15)
Week 3 (12/16 - 12/22)
Week 4 (12/23 - 12/29)