This file summarizes the changes in transmission outages that may have affected posted Monthly ATC values by more than 10%. < - Indicates line found in outage data for 12/02/2025 but not data for 12/03/2025 > - Indicates line found in outage data for 12/03/2025 but not data for 12/02/2025 Abbreviations for "STATUS" column are: O- Outage; F- Forced Outage; I- In-service usually hot line work "(FR) TLINE","(TO) TLINE","ID","START DATE","TIME","STOP DATE","TIME","STATUS","COMMON NAME","MISCINFO","MRID" < - 26ALTOONA 230.00,26RAYSTOWN 230.00,1,10/31/2025,2300,01/02/2026,1600,I,PJMCZ-ALTOONA-RAYSTOWN ALT 2001,Continuous, < - 28COOKSTOW 230.00,28VANHISVL 230.00,1,12/05/2025,0800,04/27/2026,0800,O,PJMCZ-COOKSTOW-VANHISVI COO-VAN1,Continuous, < - WCHAPL2 115.00,CROWNS44 115.00,1,04/15/2026,0000,04/15/2026,2355,O,PJMCZ-CROWNSVI-WAUGHCH 110544,Continuous, < - ROLLING M; R138.00,SCHAUMBUR; R138.00,1,01/16/2026,1600,02/18/2026,0900,O,CE-18411-206 ROLL 18411 3,Continuous, < - ROLLING M; R138.00,ELK GROVE; R138.00,1,01/16/2026,1600,02/18/2026,0900,O,CE-18411-184 ELKG 18411 1,Continuous, < - ROLLING M; B138.00,SCHAUMBUR; B138.00,1,01/16/2026,1600,02/18/2026,0900,O,CE-18410-206 ROLL 18410 3,Continuous, < - ROLLING M; B138.00,ELK GROVE; B138.00,1,01/16/2026,1600,02/18/2026,0900,O,CE-18410-184 ELKG 18410 1,Continuous, < - MULBERRY ; R345.00,7TAZEWELL 345.00,1,02/10/2026,0900,03/06/2026,1600,O,CE-939_MUL-TAZEWL 93915,Continuous, < - MULBERRY ; R345.00,7TAZEWELL 345.00,1,01/06/2026,0900,01/21/2026,1600,O,CE-939_MUL-TAZEWL 93915,Continuous, < - MOLECREEK; B345.00,MULBERRY ; B345.00,1,02/10/2026,0900,03/06/2026,1600,O,CE-908 MOLE-939_MUL 93913,Continuous, < - MOLECREEK; B345.00,MULBERRY ; B345.00,1,01/06/2026,0900,01/21/2026,1600,O,CE-908 MOLE-939_MUL 93913,Continuous, < - GOODINGS ;4B345.00,KATYDID ; B345.00,1,03/10/2026,0900,04/17/2026,1600,O,CE-196 KATY-116 GOOD 19601,Continuous, < - GOODINGS ;2R345.00,NEVADA ; R345.00,1,03/10/2026,0900,04/17/2026,1600,O,CE-116 GOOD-98 NEVAD L9806,Continuous, < - CROWNS44 115.00,BESTG.RD 115.00,1,05/15/2026,0000,05/15/2026,1600,O,PJMCZ-BESTGTAP-CROWNSVI 110544,Continuous, < - CROWNS44 115.00,BESTG.RD 115.00,1,04/15/2026,0000,04/15/2026,2355,O,PJMCZ-BESTGTAP-CROWNSVI 110544,Continuous, < - CROWNS43 115.00,CROWNS44 115.00,Z,05/15/2026,0000,05/15/2026,1600,I,PJMCZ-CROWNSVI 115KV TIE ABS,Continuous, < - CROWNS43 115.00,CROWNS44 115.00,Z,04/15/2026,0000,04/15/2026,2355,I,PJMCZ-CROWNSVI 115KV TIE ABS,Continuous, < - CEDAR 44 115.00,CEDAR 43 115.00,Z,05/15/2026,0000,05/15/2026,1600,I,PJMCZ-CEDARPRK 110KV BUS ABS,Continuous, < - CEDAR 44 115.00,CEDAR 43 115.00,Z,04/16/2026,0000,05/14/2026,2355,I,PJMCZ-CEDARPRK 110KV BUS ABS,Continuous, < - CEDAR 44 115.00,CEDAR 43 115.00,Z,04/15/2026,0000,04/15/2026,2355,I,PJMCZ-CEDARPRK 110KV BUS ABS,Continuous, < - CEDAR 44 115.00,BESTG.RD 115.00,1,05/15/2026,0000,05/15/2026,1600,O,PJMCZ-BESTGTAP-CEDARPRK 110544,Continuous, < - CEDAR 44 115.00,BESTG.RD 115.00,1,04/16/2026,0000,05/14/2026,2355,O,PJMCZ-BESTGTAP-CEDARPRK 110544,Continuous, < - CEDAR 44 115.00,BESTG.RD 115.00,1,04/15/2026,0000,04/15/2026,2355,O,PJMCZ-BESTGTAP-CEDARPRK 110544,Continuous, < - BESTG.RD 115.00,BESTGT44 115.00,1,05/15/2026,0000,05/15/2026,1600,O,PJMCZ-BESTGATE-BESTGTAP 110544,Continuous, < - BESTG.RD 115.00,BESTGT44 115.00,1,04/15/2026,0000,04/15/2026,2355,O,PJMCZ-BESTGATE-BESTGTAP 110544,Continuous, < - 6TYLER1 230.00,6CHESTF B 230.00,1,09/25/2026,0800,10/16/2026,1600,O,DOM-TYLER -CHESTER4 2003A1,Continuous, < - 28WHITINGS 230.00,28MANCHSTR 230.00,1,12/05/2025,1600,02/09/2026,1600,O,PJMCZ-MANCHEST-WHITINGS MAN-WHI1,Continuous, < - 28VANHISVL 230.00,28MANCHSTR 230.00,1,12/05/2025,1600,02/09/2026,1600,I,PJMCZ-MANCHEST-VANHISVI MAN-VAN1,Continuous, < - WCHAPL2 115.00,CROWNS44 115.00,1,05/15/2026,0000,05/15/2026,1600,O,PJMCZ-CROWNSVI-WAUGHCH 110544,Continuous, > - MOSER 3 35.000,MOSER2 69.000,1,03/16/2026,0700,03/20/2026,1600,O,PJMCZ-MOSER MOS 3TR XFORMER,Continuous, > - MAZON ; R138.00,4CORBIN 138.00,1,01/27/2026,0800,01/28/2026,1800,O,CE-CRBN-77 MAZON 7713,Continuous, > - HARM_138 138.00,HARMONY 230.00,1,06/08/2026,0700,06/12/2026,1600,O,PJMCZ-HARMONY AT20 XFORMER,Continuous, > - GLASBORO 69.000,MONROE#3 69.000,1,10/05/2026,0600,10/10/2026,1600,O,PJMCZ-GLASSBOR-MONR AE 0729-1,Continuous, > - CROMBY3 69.000,MOSER2 69.000,1,03/16/2026,0700,03/20/2026,1600,O,PJMCZ-CROMBY-MOSER 6681,Continuous, > - CLAY_69 69.000,NAAMANS 69.000,1,05/26/2026,0700,05/30/2026,1600,O,PJMCZ-CLAYMONT-NAAMANS 6834,Continuous, > - CHANNAHON; R138.00,MAZON ; R138.00,1,01/27/2026,0800,01/28/2026,1800,O,CE-433 CHAN-77 MAZON 7719 1,Continuous, > - CEDAR #2 69.000,CEDAR #3 69.000,1,02/03/2026,0600,02/05/2026,1800,O,PJMCZ-BARNEGAT-CEDAR 0777,Continuous, > - CARDIFF 230.00,CEDAR 230.00,1,02/03/2026,0700,02/05/2026,1600,O,PJMCZ-CARDIFF-CEDAR 2317,Continuous, > - 8DOOMS 500.00,8LEXNGTN 500.00,1,03/02/2026,0800,03/05/2026,1600,O,DOM-LEXINGTN-DOOMS4 555A,Continuous, > - 6TYLER1 230.00,6CHESTF B 230.00,1,09/25/2026,0800,10/30/2026,1600,O,DOM-TYLER -CHESTER4 2003A1,Continuous, > - 6DOOMS 230.00,6LEXNGT1 230.00,1,03/02/2026,0800,03/05/2026,1600,O,DOM-DOOMS4-LEXINGTN 2168,Continuous, > - 28WHITINGS 230.00,28MANCHSTR 230.00,1,12/08/2025,1530,02/09/2026,1600,O,PJMCZ-MANCHEST-WHITINGS MAN-WHI1,Continuous, > - 28VANHISVL 230.00,28MANCHSTR 230.00,1,12/08/2025,1530,02/09/2026,1600,I,PJMCZ-MANCHEST-VANHISVI MAN-VAN1,Continuous, > - 28COOKSTOW 230.00,28VANHISVL 230.00,1,12/08/2025,1500,04/27/2026,0800,O,PJMCZ-COOKSTOW-VANHISVI COO-VAN1,Continuous, > - 27JACKSON 230.00,27HUNTRST1 230.00,1,02/16/2026,0700,02/20/2026,1600,O,PJMCZ-HUNTERST-JACK ME 1053,Continuous, > - 26SHAWVL 1 230.00,01MOSHAN 230.00,1,02/02/2026,0800,02/06/2026,1500,O,PJMCZ-MOSHANON-SHAWVILL SHM 2019,Continuous - No Weekends, > - 26ROXBURY 138.00,01GREENE 138.00,1,02/16/2026,0800,02/20/2026,1700,I,AP-GREENTAP-ROXBURY RGP,Continuous, > - 02MANSFD 345.00,15CRESCN 345.00,1,03/02/2026,0800,03/27/2026,1700,O,DLCO-CRESCENT-MANS FE 315 TIE,Continuous, > - 02MANSFD 345.00,15BVRVAL 345.00,1,03/02/2026,0800,03/27/2026,1700,O,DLCO-BEAV DUQ - MANSFIEL 316,Continuous, > - 01WARFOR 138.00,01CHERYR 138.00,1,02/16/2026,0800,02/20/2026,1700,O,AP-CHERRYRN-WARFORDS CHR-MCC1,Continuous, > - 01RIVERT 138.00,01BETHEL+ 138.00,1,02/23/2026,0800,02/27/2026,1700,O,AP-BETHEL-RIVERTON RLU,Continuous, > - 01PAGE 138.00,01BETHEL+ 138.00,1,02/23/2026,0800,02/27/2026,1700,O,AP-BETHEL-PAGE RLU,Continuous, > - 01NSHEND 138.00,01PAGE 138.00,1,02/09/2026,0800,02/13/2026,1700,O,AP-NSHE APS-PAGE NSP,Continuous, > - 01NSHEND 138.00,01PAGE 138.00,1,02/02/2026,0800,02/06/2026,1700,O,AP-NSHE APS-PAGE NSP,Continuous, > - 01MONOCY 138.00,01WALKER 138.00,1,02/02/2026,0800,02/06/2026,1700,O,AP-MONOCACY-WALKERSV RCM3,Continuous, > - 01JONESB 138.00,05BELVA 138.00,1,07/19/2026,0800,07/19/2026,1200,O,AP-BELVA-JONESTAP,Continuous, > - 01GILBOA 138.00,01JONESB 138.00,1,07/19/2026,0800,07/19/2026,1200,O,AP-GILBOA-JONESTAP,Continuous, > - 01GILBOA 138.00,01JONESB 138.00,1,07/12/2026,1600,07/19/2026,0800,O,AP-GILBOA-JONESTAP,Continuous, > - PITMAN#2 69.000,WASHTWP 69.000,1,05/18/2026,0600,05/20/2026,1600,O,PJMCZ-PITMAN-WASHINGT 0753,Continuous, > - 01CATOCT 138.00,01WALKER 138.00,1,02/09/2026,0800,02/13/2026,1700,O,AP-CATOCTIN-WALKERSV RCM2,Continuous, There were also changes to Generator Outages that may have affected posted Monthly ATC values by more than 10%. However, this data is considered Market Sensitive.