-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 09/23/21)
-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 (9/27)
Tuesday (9/28)
Wednesday (9/29)
Thursday (9/30)
Friday (10/1)
Saturday (10/2)
Sunday (10/3)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Bienville (segment 10)
160
100
(60)
Bienville compressor station: Station maintenance (6/7/2021 - 10/22/2021)
Onward (segment 30)
203
Duncanville Lateral (segment 90)
37
Tarrant (segment 130
563
513
(50)
North Main loop line east of Tarrant compressor station: Un-scheduled pipeline maintenance (8/23/2021 - 10/15/2021)
Dearmanville (segment 150)
346
White Castle (segment 340)
701
Sesh (segment 380)
506
Gwinville (segment 400)
234
115
(119)
Pickens compressor station: Station maintenance (9/13/2021 - 11/18/2021)
Enterprise (segment 430)
2,283
Elmore (segment 460)
1,995
1860
(135)
Elmore compressor station: Unit maintenance (8/9/2021 - 9/30/2021)
Ellerslie (segment 490)
1,547
South Atlanta (segment 510)
522
Thomaston East (segment 530)
849
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.
October 2021 (updated 09/23/21)
Week 1 (10/4 - 10/10)
Week 2 (10/11 - 10/17)
Week 3 (10/18 - 10/24)
Week 4 (10/25 - 10/31)
Primary Outage(s)
Tarrant (segment 130)
0
(234)
Pickens compressor station: Station maintenance (9/13/2021 - 11/18/2021) Gwinville compressor station: unit maintenance (10/11/2021 - 10/29/2021) Rankin compressor station: Station maintenance (10/12/2021 - 10/15/2021)
2015
(268)
Enterprise compressor station: Unit maintenance (10/11/2021 - 10/18/2021)
York (segment 440)
2043
(240)
Gallion and Auburn compressor stations: Unit maintenance (10/4/2021 - 11/1/2021)
Thomaston North (segment 500)
798
698
(100)
Thomaston compressor station: Valve maintenance (M) (10/25/2021 - 10/28/2021)
Wrens South (Segment 580)
256
127
(129)
Wrens Savannah 2nd loop line south of Wrens: Unscheduled pipeline maintenance (10/4/2021 - 10/31/2021)
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 2021 (updated 09/23/21)
Week 1 (11/1 - 11/7)
Week 2 (11/8 - 11/14)
Week 3 (11/15 - 11/21)
Week 4 (11/22 - 11/28)
209
355
Sesh Delhi compressor station: Maintenance (11/9/2021 - 11/11/2021)
507
445
(62)
446
(61)
Sesh Gwinville compressor station: Maintenance (11/16/2021 - 11/17/2021)
2,427
(384)
1,663
537
900
Wrens Savannah 2nd loop line south of Wrens: Unscheduled pipeline maintenance (11/1/2021 -
261
103
(158)
12/31/2021)
144
December 2021 (updated 09/23/21)
Week 1 (11/29 - 12/5)
Week 2 (12/6 - 12/12)
Week 3 (12/13 - 12/19)
Week 4 (12/20 - 12/26)
Week 5 (12/27 - 1/2)
Wrens Savannah 2nd loop line south of Wrens: Unscheduled pipeline maintenance (11/1/2021 - 12/31/2021)
January 2022 (updated 09/23/21)
Week 1 (1/3 - 1/9)
Week 2 (1/10 - 1/16)
Week 3 (1/17 - 1/23)
Week 4 (1/24 - 1/30)