-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 04/08/21)
-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 (4/12)
Tuesday (4/13)
Wednesday (4/14)
Thursday (4/15)
Friday (4/16)
Saturday (4/17)
Sunday (4/18)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Onward (segment 30)
203
Duncanville Lateral (segment 90)
37
McConnells (segment 110)
636
597
(39)
McConnell's compressor station: unscheduled unit maintenance (2/14/2021 - 6/27/2021)
Providence (segment 120)
652
342
(310)
2ndNML east of Providence compressor station: Pipeline maintenance (4/13/2021 - 4/21/2021) 2ndNML east of Providence compressor station: Pipeline maintenance (4/18/2021 - 5/31/2021)
Pell City Station (segment 140)
474
259
(215)
North Main line east of Pell City compressor station-P13741: Pipeline maintenance (4/7/2021 - 5/8/2021)
Dearmanville (segment 150)
346
White Castle (segment 340)
701
Sesh (segment 380)
507
Gwinville (segment 400)
234
Enterprise (segment 430)
2,283
Ellerslie (segment 490)
1,547
South Atlanta (segment 510)
522
Thomaston East (segment 530)
849
East/South Wrens (segment 560)
680
657
(23)
Wrens compressor station: Unit maintenance (3/22/2021 - 4/15/2021)
South Georgia (segment 650)
128
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.
April 2021 (updated 04/08/21)
Week 1 (4/5 - 4/11)
Week 2 (4/12 - 4/18)
Week 3 (4/19 - 4/25)
Week 4 (4/26 - 5/2)
Primary Outage(s)
McConnell's compressor station: unscheduled unit maintenance (2/14/2021 - 6/27/2021)
2ndNML east of Providence compressor station: Pipeline maintenance (4/13/2021 - 4/21/2021)
577
(75)
2ndNML east of Providence compressor station: Pipeline maintenance (4/18/2021 - 5/31/2021)
North Main line east of Pell City compressor station-P13741: Pipeline maintenance (4/7/2021 -
5/8/2021)
Gwinville compressor station: Station maintenance (4/27/2021 - 4/30/2021)
Gwinville Pool (segment 390)
1,607
1300
(307)
Pickens compressor station: Unit maintenance (4/19/2021 - 5/14/2021)
160
(74)
0
(234)
Elmore compressor station: Unit maintenance (4/28/2021 - 4/29/2021)
Elmore (segment 460)
1,995
1860
(135)
Auburn compressor station: Unit maintenance (4/26/2021 - 4/27/2021)
Auburn (segment 460)
1,943
1743
(200)
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.
May 2021 (updated 04/08/21)
Week 1 (5/3 - 5/9)
Week 2 (5/10 - 5/16)
Week 3 (5/17 - 5/23)
Week 4 (5/24 - 5/30)
Bienville (segment 10)
100
(60)
Bienville compressor station: Station maintenance (5/24/2021 - 7/3/2021)
LA East Leg (Segment 330)
1,010
310
(700)
South of Franklinton compressor station: Pipeline maintenance (5/19/2021 - 5/31/2021)
167
(67)
Pickens compressor station: Unit maintenance (4/19/2021 - 5/14/2021) Rankin compressor station: Unit maintenance (5/17/2021 - 6/4/2021)
Gallion (Segment 440)
2,270
2055
Gallion Station: Unit maintenance (5/12/2021 - 5/13/2021)
Selma (segment 460)
2,273
1893
(380)
Selma compressor station: Unit maintenance (5/10/2021 - 5/11/2021)
1281
(266)
Ellerslie Compressor Station: Piping Maintenance (5/10/2021 - 5/17/2021)
Thomaston East
(segment 530)
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.
June 2021 (updated 04/08/21)
Week 1 (5/31 - 6/6)
Week 2 (6/7 - 6/13)
Week 3 (6/14 - 6/20)
Week 4 (6/21 - 6/27)
North Mail line west of Tarrant compressor station-P13754: Pipeline Maintenance (M) (6/1/2021 -
615
(37)
632
(20)
6/9/2021)
NMLL east and west of Providence compressor station: Pipeline maintenance (6/14/2021 - 6/23/2021) NMLL west of Tarrant compressor station: Pipeline maintenance (6/14/2021 - 6/23/2021)
Rankin compressor station: Unit maintenance (5/17/2021 - 6/4/2021)
July 2021 (updated 04/08/21)
Week 1 (6/28 - 7/4)
Week 2 (7/5 - 7/11)
Week 3 (7/12 - 7/18)
Week 4 (7/19 - 7/25)
Week 5 (7/26 - 8/1)
552
(100)
NMLL west of Tarrant compressor station: Pipeline maintenance (6/28/2021 - 9/30/2021)
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