Transco 2024 Planned Outage and Maintenance Summary

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This is a summary of the current Transco 2024 Pipeline Outage and Maintenance Projects. This document is subject to change to reflect the updated status of outage and maintenance projects.

Updated At: 09/05/24

UWO	Job Number	Status	Start	Outage Duration	Finish	Location	Zone	Maintenance Activity	Anticipated Impact	Meter No.	Meter Name	1Line Nominatable Location ID	Revision Notes	Column1
	949745	Outage Scheduled	03/01/23		06/17/24	STATION 54 COMP UNIT 3 COMP-UNIT-3	3	Main Unit Outage	Operating Conditions resulting from this planned maintenance may require Transco to reduce the availability of injection quantities for WSS storage service during some of this maintenance period.
	265065	Outage Scheduled	05/09/24		TBD	LOUISIANA SOUTH DISTRICT PLATFORMS	2	Line Outage	Meters impacted listed	2912 2482 2539	SS 218 SS 229 SS 269	9007323 1007212 1006241
	33341	Outage Scheduled	06/03/24		11/20/24	STA170-COMP-UNIT-10	5	Main Unit Outage	Possible impact to the availability of transportation services scheduled North to South.
	248187	Outage Scheduled	07/08/24		09/07/24	30" MAINLINE A MAINA (140A0 - 140A20)	5	Line Outage	Possible impact to the availability of transportation services scheduled South to North.
	61892	Outage Scheduled	07/22/24	37 days	09/09/24	36" MAINLINE B MAINB (120B0 -125B0)	4	Line Outage	Possible impact to the availability of transportation services scheduled South to North.
	117835	Outage Scheduled	08/06/24	32 days	09/06/24	30" MAINLINE A MAINA (155A4 to 155A25)	5	Line Outage	Possible impact to the availability of transportation services scheduled North to South.
	548015	Outage Scheduled	08/26/24		10/25/24	DOT Encroachment 42" MAINLINE D MAIND 36" MAINLINE C MAINC 36" MAINLINE B MAINB 30" MAINLINE A MAINA	4	Line Outage(s)	Possible impact to the availability of transportation services scheduled South to North.
	557180	Outage Scheduled	08/28/24		10/07/24	36"/42" MAINLINE C MAINC (175C0 to 175C20)	5	Line Outage	Possible impact to the availability of transportation services scheduled North to South.
	455422	Outage Scheduled	09/03/24		10/30/24	TRANSCO STATION 80 - SANDERVILLE, MS	4	Compressor Station Outage	Possible impact to the availability of transportation services scheduled South to North.
	121649	Outage Scheduled	09/04/24	27 days	09/30/24	TRANSCO STATION 150 - MOORESVILLE, NC.	5	Compressor Station Outage	Possible impact to the availability of transportation services scheduled North to South.
	162876	Outage Scheduled	09/09/24		10/04/24	TRANSCO STATION 140 - MOORE, SC	5	Compressor Station Outage	Possible impact to the availability of transportation services scheduled South to North.
	880665	Outage Scheduled	09/09/24		10/10/24	36" MAINLINE C MAINC (84C0 to 85C0 and 95C0 to 100C0)	4	Line Outage	Possible impact to the availability of transportation services scheduled South to North.
	162884	Outage Scheduled	09/10/24	5 days	09/14/24	TRANSCO STATION 190 - ELLIOTT CITY, MD	6	Compressor Station Outage	Possible impact to the availability of transportation services scheduled North to South
	162127	Outage Scheduled	09/15/24	15 days	09/30/24	42" MAINLINE D MAIND (105D10 - 105D20)	4	Line Outage	Possible impact to the availability of transportation services scheduled South to North.
	728199	Outage Scheduled	09/15/24		09/27/24	STATION 90 UNIT 18 COMP-UNIT-18	4	Main Unit Outage	Possible impact to the availability of transportation services scheduled South to North.
	43012	Outage Scheduled	09/16/24	13 days	09/28/24	24" NORTH NEW JERSEY EXTENSION NNJLA (J647 to J648)	6	Anomaly Investigation	Coordinating flow requirements with meter operators.	6087, 6266, 3091/4050	Emerson, O&R Rivervale, Tenneco Rivervale	1003328, 1006266, 1003091/1004050
	41154	Outage Scheduled	09/17/24	3 days	09/25/24	42" MAINLINE D MAIND (Potomac to 190D0)	6	Pipeline Inspection	Possible impact to the availability of transportation services scheduled North to South
	134211	Outage Scheduled	09/20/24	9 days	09/28/24	36" MAINLINE C MAINC (195C0 to 195R8)	6	Line Outage	Possible impact to the availability of transportation services scheduled North to South.
	732368	Outage Scheduled	09/23/24	5 days	09/27/24	ALGONQUIN-CENTERVILLE MTR STA	6	Meter Station Outage	Meters impacted listed	4402	Algonquin Centerville	1006561
	162873	Outage Scheduled	10/01/24		10/19/24	TRANSCO STATION 120 - STOCKBRIDGE, GA	4	Compressor Station Outage	Possible impact to the availability of transportation services scheduled South to North.
	651749	Outage Scheduled	10/01/24	18 days	10/18/24	30" MAINLINE A MAINA (180A10 to 180A20)	5	Line Outage	Possible impact to the availability of transportation services scheduled North to South.
	729443	Outage Scheduled	10/01/24	3 days	10/03/24	42" MAINLINE D MAIND (185D0 to 185D10)	5	Anomaly Investigation	Possible impact to the availability of transportation services scheduled North to South.
	729444	Outage Scheduled	10/05/24	6 days	10/10/24	42" MAINLINE D MAIND (185D10 to 185D20)	5	Anomaly Investigation	Possible impact to the availability of transportation services scheduled North to South.
	250056	Outage Scheduled	10/06/24		10/11/24	TRANSCO STA 77 GAS CAVERN STORAGE	4	Compressor Station Outage	Operating Conditions resulting from this planned maintenance may require Transco to reduce the availability of injection/withdrawal quantities for ESS storage service during some of this maintenance period.
	248807	Outage Scheduled	10/07/24	19 days	10/25/24	30" MAINLINE A MAINA (MP 1817.26 to MP 1817.60)	6	Line Outage	Meters impacted listed	6327	Clean Energy - Raymond	9006942
	249343	Outage Scheduled	10/07/24	10 days	10/16/24	200A104 PIG TRAP VLV SITE VS-200A104	6	Line Outage	No meter impact anticipated	6039	Harrison	1003322
	729872	Outage Scheduled	10/11/24	5 days	10/15/24	36"/42" MAINLINE C MAINC (175C20 to 180C0)	5	Anomaly Investigation	Possible impact to the availability of transportation services scheduled North to South.
	162877	Outage Scheduled	10/14/24	27 days	11/09/24	TRANSCO STATION 145 - GROVER, NC	5	Compressor Station Outage	Possible impact to the availability of transportation services scheduled South to North
	675325	Outage Scheduled	10/15/24		11/13/24	TRANSCO STATION 40 - SOUR LAKE, TX	2	Compressor Station Outage	Possible impact to the availability of transportation services scheduled South to North.
	764733	Outage Scheduled	10/16/24		10/21/24	STATION 166 CS	5	Compressor Station Outage	Coordinating flow requirements with meter operators.
	41201	Outage Scheduled	10/21/24		10/30/24	36" MAINLINE B MAINB (STA100 to STA120)	4	Pipeline Inspection	Possible impact to the availability of transportation services scheduled South to North.
	162885	Outage Scheduled	10/21/24	11 days	10/31/24	TRANSCO STATION 195 - DELTA, PA	6	Compressor Station Outage	Possible impact to the availability of transportation services scheduled North to South
	752275	Outage Scheduled	10/29/24	7 days	11/04/24	STATION 54 COMPRESSOR STATION - WASHINGTON, LA	3	Compressor Station Outage	Operating Conditions resulting from this planned maintenance may require Transco to reduce the availability of injection/withdrawal quantities for WSS storage service during some of this maintenance period.
	41165	Outage Scheduled	11/04/24		11/20/24	36" MAINLINE C MAINC ST80 to ST100	4	Pipeline Inspection	Possible impact to the availability of transportation services scheduled South to North.
	41161	Outage Scheduled	11/14/24	6 days	11/19/24	30" MAINLINE A MAINA (MP 1369.45 STA 160 to MP 1494.07 JAMES RIVER)	5	Pipeline Inspection	Possible impact to the availability of transportation services scheduled North to South.
	41056	Outage Scheduled	12/02/24		12/05/24	42" MAINLINE D MAIND (STA70 to STA80)	4	Pipeline Inspection	Possible impact to the availability of transportation services scheduled South to North.
	41163	Outage Scheduled	12/09/24		12/12/24	36" MAINLINE B MAINB (STA90 to STA100)	4	Pipeline Inspection	Possible impact to the availability of transportation services scheduled South to North.
	739403	Outage Scheduled	10/14/25	5 days	10/18/25	TRANSCO STATION 520 - SALLADASBURG, PA	6	Compressor Station Outage	Possible impact to the availability of transportation services scheduled West to East
	142938	Outage Postponed				TRANSCO STATION 85 - BUTLER, AL UNIT-4	4	Main Unit Outage	Possible impact to the availability of transportation services scheduled South to North.
	249306	Outage No Longer Needed				200A105 PIG TRAP VLV SITE VS-200A105	6	Line Outage	No meter impact anticipated	6039	Harrison	1003322
	727159	Dates to be determined				42" MAINLINE D MAIND (190D20 to 195D0)	6	Anomaly Investigation	Possible impact to the availability of transportation services scheduled North to South
	729447	Dates to be determined				36"/42" MAINLINE C MAINC (190C0 to 190C20)	6	Anomaly Investigation	Possible impact to the availability of transportation services scheduled North to South
	951201	Dates to be determined				30" MAINLINE A MAINA (MP 281.97)	2	Line Outage	Possible impact to the availability of transportation services scheduled North to South and South to North. Potential meter impact.
	109141	Dates to be determined	TBD		TBD	42" MAINLINE D MAIND (100D20- 105D10)	4	Line Outage	Possible impact to the availability of transportation services scheduled South to North.
	440482	Outage Postponed	TBD		TBD	TRANSCO STATION 70 - TYLERTOWN, MS	4	Compressor Station Outage	Possible impact to the availability of transportation services scheduled South to North.
	817695	Dates to be determined	TBD		TBD	24" MAINLINE A MAINA (MP 170.39)	1	Possible anomaly investigations associated with recent in-line Inspections	Possible impact to the availability of transportation services scheduled North to South and South to North. Potential meter impact.				New job
	880760	Dates to be determined	TBD		TBD	TRANSCO STATION 115 - NEWNAN, GA	4	Compressor Station Outage	Possible impact to the availability of transportation services scheduled South to North.