-Restrictions toPrimaryIn-Pathtransportation servicesmaybenecessary.
SNG -Outage ImpactReport
-Restrictions to In-Pathtransportation servicesmaybe necessary.
Seven DayForecast(updated 04/15/21)
-Restrictions to Interruptibleand OutofPath transportationservices maybenecessary.
-No anticipatedimpacttotransportationservices.
Station/Seg
Est NominalDesign Capacity(Thousand Dth)
Monday(4/19)
Tuesday (4/20)
Wednesday(4/21)
Thursday (4/22)
Friday(4/23)
Saturday(4/24)
Sunday (4/25)
Primary Outage(s) thatmayImpactThroughput
Est.OperationalCapacity(OperationalImpact)-ThousandDth
Onward(segment 30)
203
DuncanvilleLateral(segment 90)
37
Providence(segment 120)
652
577
(75)
2ndNML east of Providence compressor station: Pipeline maintenance (4/13/2021 - 4/21/2021)2ndNMLeastofProvidencecompressorstation:Pipelinemaintenance(4/18/2021-5/31/2021)
Pell City Station (segment140)
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
160
(74)
Pickens compressor station: Unit maintenance(4/19/2021 - 5/14/2021)Gwinvillecompressorstation:unitmaintenance(4/21/2021-4/22/2021)
Enterprise(segment 430)
2,283
Ellerslie(segment 490)
1,547
South Atlanta(segment 510)
522
Thomaston East(segment530)
849
719
(130)
Thomastoncompressorstation:StationMaintenance(4/21/2021-4/22/2021)
South Georgia (segment 650)
128
Thisdocumentisupdatedonaweeklybasisandoutageschedules/impactsaresubjecttochangeastheweekprogresses.
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 arebasedonsteady-statehydraulicmodelsassumingrecentoperatingflows,conditions,andvariousunitoutages.
-Restrictions to Primary In-Pathtransportationservicesmaybenecessary.
SNG-OutageImpactReport
-Restrictions to In-Path transportationservicesmaybenecessary.
April2021(updated04/15/21)
-Restrictions to Interruptible andOutofPathtransportationservicesmaybenecessary.
-Noanticipatedimpacttotransportationservices.
Est Nominal Design Capacity(ThousandDth)
Week 1(4/5 - 4/11)
Week 2(4/12 - 4/18)
Week 3(4/19 - 4/25)
Week 4(4/26 - 5/2)
PrimaryOutage(s)
Est. Operational Capacity (OperationalImpact)-ThousandDth
2ndNML east of Providence compressorstation:Pipelinemaintenance(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 Pool (segment 390)
1,607
1300
(307)
Gwinville compressor station: Stationmaintenance(4/27/2021-4/30/2021)
0
(234)
Pickens compressor station: Unit maintenance (4/19/2021 - 5/14/2021)Gwinville compressor station: Station maintenance (4/27/2021 -4/30/2021)
Elmore(segment 460)
1,995
1860
(135)
Elmore compressorstation:Unitmaintenance(4/28/2021-4/29/2021)
Auburn(segment 460)
1,943
1743
(200)
Auburn compressor station: Unit maintenance (4/26/2021 -4/27/2021)
South Atlanta (segment 510)
Thomaston East (segment530)
DatespostedonDARTshouldbedeemedcorrectintheeventofconflictsbetweenDARTposteddatesanddatesonthisreport.
Theimpactssheetarebasedonsteady-statehydraulicmodelsassumingrecentoperatingflows,conditions,andvariousunitoutages.
-RestrictionstoPrimaryIn-Pathtransportationservicesmaybenecessary.
-RestrictionstoIn-Pathtransportationservicesmaybenecessary.
May2021(updated04/15/21)
-RestrictionstoInterruptibleandOutofPathtransportationservicesmaybenecessary.
Week1(5/3-5/9)
Week2(5/10-5/16)
Week3(5/17-5/23)
Week4(5/24-5/30)
Bienville compressor station: Stationmaintenance(5/24/2021 - 7/3/2021)
Bienville(segment 10)
100
(60)
2ndNMLeast of Providence compressor station: Pipeline maintenance (4/18/2021 - 5/31/2021)
North Main lineeast of PellCity compressorstation-P13741: Pipeline maintenance(4/7/2021-
Pell City Station(segment140)
5/8/2021)
South of Franklinton compressor station:Pipeline maintenance(5/19/2021 - 5/31/2021)
LA East Leg(Segment 330)
1,010
310
(700)
WhiteCastle(segment 340)
Pickenscompressor station: Unit maintenance (4/19/2021 -5/14/2021)
167
(67)
Rankincompressor station: Unit maintenance (5/17/2021 - 6/4/2021)
Gallion Station:Unit maintenance(5/12/2021-5/13/2021)
Gallion(Segment 440)
2,270
2055
Selmacompressor station:Unit maintenance(5/10/2021 -5/11/2021)
Selma(segment 460)
2,273
1893
(380)
Ellerslie compressor station: Stationmaintenance(5/10/2021 - 5/17/2021)
1281
(266)
South Georgia(segment 650)
Thisdocument isupdatedonaweeklybasisandoutageschedules/impactsaresubjecttochangeastheweekprogresses.
Datesposted on DART should be deemed correct in the event ofconflictsbetweenDARTposted datesanddateson thisreport.
Theimpactssheet are basedonsteady-statehydraulic modelsassumingrecent operating flows, conditions, andvariousunit outages.
-Restrictions to Primary In-Path transportationservicesmaybenecessary.
-Restrictions to In-Path transportation servicesmaybenecessary.
June2021(updated04/15/21)
-No anticipated impact totransportationservices.
Week 1(5/31 - 6/6)
Week 2(6/7 - 6/13)
Week 3(6/14 - 6/20)
Week 4(6/21 - 6/27)
Est.Operational Capacity(Operational Impact) - ThousandDth
Bienvillecompressorstation:Stationmaintenance(5/24/2021-7/3/2021)
615
(37)
632
(20)
2ndNML east of Providence compressor station: Pipeline maintenance(4/18/2021 - 5/31/2021)NorthMainlinewestofTarrantcompressorstation-P13754:PipelineMaintenance(M)(6/1/2021-6/9/2021)
NMLL east and west of Providence compressor station: Pipeline maintenance (6/14/2021 - 6/23/2021)NMLLwestofTarrantcompressorstation:Pipelinemaintenance(6/14/2021-6/23/2021)
SouthofFranklintoncompressorstation:Pipelinemaintenance(5/19/2021-5/31/2021)
Rankincompressorstation:Unitmaintenance(5/17/2021-6/4/2021)
July2021(updated04/15/21)
Week1(6/28-7/4)
Week2(7/5-7/11)
Week3(7/12-7/18)
Week4(7/19-7/25)
Week5(7/26-8/1)
552
(100)
NMLLwest of Tarrantcompressor station: Pipelinemaintenance (6/28/2021- 9/30/2021)
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