-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 10/24/24)
-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 (10/28)
Tuesday (10/29)
Wednesday (10/30)
Thursday (10/31)
Friday (11/1)
Saturday (11/2)
Sunday (11/3)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Onward (segment 30)
203 / 209
203
209
Duncanville Lateral (segment 90)
36
Bessemer Calera (segment 120)
86
69
(17)
Bessemer Calera line east of Providence: Pipeline maintenance (10/30/2024 - 10/31/2024) Bessemer Calera loop line east of Providence: Pipeline maintenance (10/28/2024 - 10/29/2024)
Dearmanville (segment 150)
346 / 355
346
355
White Castle (segment 340)
772 / 798
772
798
LA West Leg (segment 350)
735 / 798
535
(200)
598
White Castle Franklinton loop line north of White Castle: Pipeline maintenance-SNG2861 (10/12/2024 - 11/10/2024)
Gwinville South (segment 370)
1,123 /
1,222
843
(280)
943
(180)
933
(289)
Franklinton Gwinville loop line at Pearl River: Pipeline maintenance (11/1/2024 - 11/8/2024) Pearl River compressor station: Compressor station outage (10/14/2024 - 10/28/2024)
Pearl River compressor station-Franklinton Gwinville line outage: Pipeline maintenance (10/11/2024
- 11/1/2024)
Sesh (segment 380)
506
460
(46)
487
(19)
500
Sesh outage: Maintenance (M) (10/28/2024 - 10/30/2024) Sesh outage: Maintenance (M) (10/31/2024)
Gwinville (segment 400)
234
150
(84)
2ndNML east of Pickens: Pipeline maintenance-SNG-2328 (10/22/2024 - 10/30/2024)
Bay Springs (segment 420)
1,675 /
1,819
1245
(430)
1595
(80)
1719
(100)
South main 2nd loop line west of Enterprise compressor station: Pipeline maintenance (10/21/2024 - 10/28/2024)
South main line west of Enterprise compressor station: Pipeline maintenance (10/29/2024 - 11/5/2024)
Enterprise (segment 430)
2,306 /
2,450
2246
(60)
Enterprise Compressor Station: Unit Maintenance Proj-522212 (10/21/2024 - 10/31/2024)
Gallion (Segment 440)
2,300 /
2,457
2,300
2035
(265)
2192
Gallion compressor station: Unit maintenance Proj-523610 (10/31/2024 - 11/1/2024)
Selma (segment 460)
2,293 /
2,435
2028
2,293
Selma Compressor station: Unit maintenance (10/1/2024 - 10/30/2024)
Auburn (segment 460)
1,953 /
2,095
1888
(65)
1975
(120)
Auburn Compressor Station: Unscheduled unit maintenance Proj-52591 (10/10/2024 - 10/31/2024)
Auburn Compressor Station: Unscheduled unit maintenance Proj-52591 (11/1/2024 - 11/15/2024)
Ellerslie (segment 490)
1,547 /
1,663
1,547
Thomaston West (segment 490)
1,535 /
1,650
1380
(155)
1415
(235)
Thomaston Compressor Station: Unscheduled unit maintenance Proj-52722 (10/21/2024 - 10/31/2024)
Thomaston Compressor Station: Unscheduled unit maintenance Proj-52722 (11/1/2024 - 11/17/2024)
Thomaston compressor station: Unscheduled unit outage
South Atlanta (segment 510)
522 / 537
522
537
Thomaston East (segment 530)
849 / 900
849
900
Hall Gate (segment 560)
705 / 700
675
(30)
670
Hall Gate Compressor Station: Unit Maintenance Proj-52833 (10/7/2024 - 11/3/2024)
South Georgia (segment 650)
127 / 143
127
143
Holy Trinity (segment 655)
110
(33)
Mainline #1 north of Holy Trinity compressor station: Unscheduled pipeline maintenance (10/15/2024 - 10/31/2024)
Mainline #1 north of Holy Trinity compressor station: Unscheduled pipeline maintenance (11/1/2024 12/14/2024)
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.
November 2024 (updated 10/24/24)
Week 1 (11/4 - 11/10)
Week 2 (11/11 - 11/17)
Week 3 (11/18 - 11/24)
Week 4 (11/25 - 12/1)
Primary Outage(s)
GWINVILLE SOUTH
(segment 370)
923
(299)
Franklinton Gwinville 2nd loop line at Pearl River: Pipeline maintenance (11/8/2024 - 11/15/2024) Franklinton Gwinville loop line at Pearl River: Pipeline maintenance (11/1/2024 - 11/8/2024)
484
2205
(245)
2410
(40)
Enterprise Compressor Station: Unit maintenance (11/4/2024 - 11/7/2024) Enterprise Compressor Station: Unit Maintenance, Proj-522211 (11/11/2024 - 11/17/2024)
2167
(290)
Gallion compressor station: Station maintenance (11/18/2024)
Gallion Compressor Station: Unit maintenance, Proj-523610 (11/4/2024 - 11/15/2024)
Elmore (segment 460)
2,155
1910
Elmore compressor station: Station maintenance (11/19/2024)
Auburn Compressor Station: Unscheduled unit maintenance, Proj-52591 (11/1/2024 - 11/15/2024)
1605
(45)
Thomaston Compressor Station: Unscheduled unit maintenance, Proj-52722 (11/1/2024 - 11/17/2024)
East/South Wrens (segment 560)
724
599
(125)
Wrens Compressor Station: Unit maintenance, Proj-52885 (11/4/2024 - 11/18/2024)
Mainline #1 north of Holy Trinity compressor station: Unscheduled pipeline maintenance (11/1/2024 - 12/14/2024)
December 2024 (updated 10/24/24)
Week 1 (12/2 - 12/8)
Week 2 (12/9 - 12/15)
Week 3 (12/16 - 12/22)
Week 4 (12/23 - 12/29)
Main Pass Franklinton 2nd loop line south of Franklinton: Pipeline maintenance (12/2/2024 -
LA East Leg (Segment 330)
1,010
445
(565)
12/11/2024)
Main Pass Franklinton loop line south of Franklinton: Pipeline maintenance (12/16/2024 - 12/20/2024)
Mainline #1 north of Holy Trinity compressor station: Unscheduled pipeline maintenance (11/1/2024 -
12/14/2024)
January 2025 (updated 10/24/24)
Week 1 (12/30 - 1/5)
Week 2 (1/6 - 1/12)
Week 3 (1/13 - 1/19)
Week 4 (1/20 - 1/26)
Week 5 (1/27 - 2/2)
February 2025 (updated 10/24/24)
Week 1 (2/3 - 2/9)
Week 2 (2/10 - 2/16)
Week 3 (2/17 - 2/23)
Week 4 (2/24 - 3/2)