Tennessee Gas Pipeline Icon

TGP Outage Impact Report

Tennessee Gas Pipeline 12h ago

Source Link

All information here is provided as a service and information is not guaranteed to be accurate. PipeRiv is not responsible for any incorrect information.

TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE Critical: Y Notice Type Desc (1):  MAINTENANCE Notice Type Desc (2):  MAINTENANCE Notice Eff Date/Time:  11/12/2026 2:22:47PM Notice End Date/Time:  11/13/2026 9:00:00am Post Date/Time:  11/12/2026 2:22:47 PM Notice ID: 405712 Reqrd Rsp:  1 Rsp Date/Time:  11/12/2026 12:00:00 AM Notice Stat Desc:  INITIATE Prior Notice:  Subject:  TGP Outage Impact Report
Notice Text:

 

 

 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

 

TGP - Outage Impact Report

 

 

 

-Major impact restrictions may be necessary

 

 

Seven Day Forecast (updated 11/12/26)

 

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station / Seg

Est Nominal

Operating Capacity (Thousand Dth)

Monday

(11/16)

Tuesday

(11/17)

Wednesday

(11/18)

Thursday

(11/19)

Friday

(11/20)

Saturday

(11/21)

Sunday

(11/22)

 

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

587

 

550

(37)

 

587

 

587

 

587

 

287

(300)

 

287

(300)

 

287

(300)

MLV 409-1 to MLV 406-1: Spike Test (M) (9/30/2026 - 11/16/2026)

MLV 409A-102 to MLV 409A-103: Special Permit Stopple Project (M) (11/20/2026 - 11/22/2026)

Station 1

(segment 101 BH)

 

 

438

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

MLV 1-1D to MLV 5-1: Spike Test (M) (9/23/2026 - 12/10/2026)

Station 9

(segment 109 BH)

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

Station 25

(segment 125 FH)

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

 

 

 

 

Station 40 South

(segment 132 FH)

 

 

 

 

 

 

1,294

 

 

 

 

 

750

(544)

 

 

 

 

 

925

(369)

 

 

 

 

 

925

(369)

 

 

 

 

 

1200

(94)

 

 

 

 

 

1200

(94)

 

 

 

 

 

1200

(94)

 

 

 

 

 

1200

(94)

Sta 32: Unit 10A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 11A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 3A - Overhaul (10/5/2026 - 11/30/2026) Sta 32: Unit 5A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 6A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 7A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 8A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 9A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Filter Seperators (11/16/2026 - 11/18/2026) Sta. 40 Natchitoches: Annual ESD (11/16/2026)

Sta 32: Annual ESD Test (11/17/2026 - 11/18/2026)

Station 40 KN South (segment 501 FH)

 

 

285

 

210

(75)

 

 

285

 

 

285

 

 

285

 

 

285

 

 

285

 

 

285

Sta 500C1: ESD Testing (11/16/2026)

Station 47

(segment 143 FH)

 

 

1,428

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

MLV 44-2 to MLV 45-2: Anomaly Remediation (11/9/2026 - 11/23/2026)

Station 63

(segment 163 FH)

 

 

1,192

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 61-3 to MLV 62-3: Pipe Replacements (11/16/2026 - 12/8/2026) MLV 71-3D to MLV 76-3: Pig Runs - Cleaning / Gauge (11/17/2026)

MLV 71-3D to MLV 76-3: Pig Runs - TDW MDS (11/19/2026)

Station 823

(segment 823 BH)

 

 

758

 

 

758

 

385

(373)

 

575

(183)

 

 

758

 

 

758

 

 

758

 

 

758

Sta 827 (Alexandria): Valve Actuator Replacement/ESD Suppy Mod (11/17/2026 - 11/18/2026)

Sta 827 to Sta 823: Pig Run - Maintenance (M) (11/17/2026) Sta 834 to Sta 827: Maintenance Pig (M) (11/17/2026)

Station 823 Muskrat Line (segment 509 BH)

 

 

244

 

125

(119)

 

125

(119)

 

 

244

 

 

244

 

 

244

 

 

244

 

 

244

Sta 523: Unit 2B - 8K Inspection (11/16/2026 - 11/17/2026)

Station 542

(segment 539 BH)

 

 

1,728

 

 

1,728

 

1213

(515)

 

1213

(515)

 

1213

(515)

 

1213

(515)

 

1213

(515)

 

 

1,728

Sta 542 Dekalb: Annual ESD Test (11/17/2026 - 11/18/2026) Sta 542 Dekalb: Building B Upgrades (11/17/2026 - 11/21/2026)

MLV 548

(segment 542 BH)

 

 

1,738

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 12/4/2026)

Station 860

(segment 548 BH)

 

 

1,665

 

1400

(265)

 

1400

(265)

 

1400

(265)

 

1400

(265)

 

1400

(265)

 

 

1,665

 

 

1,665

Sta 550 Hamilton: Annual ESD Test (11/16/2026 - 11/20/2026)

Station 860 North (Segment 860 BH)

 

 

2,059

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

 

 

 

 

2,594

 

 

 

2434

(160)

 

 

 

2434

(160)

 

 

 

2434

(160)

 

 

 

2394

(200)

 

 

 

2394

(200)

 

 

 

2326

(268)

 

 

 

2326

(268)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 11/19/2026)

MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026)

Sta 87: Unit 1D - Lubrication System Install (11/12/2026 - 11/24/2026) MLV 104-3 to MLV 106-3S: HDD at Kentucky River (11/13/2026 - 11/20/2026) MLV 868-2 to MLV 868-2A: Anomaly Remediation (11/19/2026 - 11/24/2026)

Station 114

(segment 114 BH)

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

Station 204

(Segment 204 BH)

 

 

1,888

 

1790

(98)

 

1510

(378)

 

1790

(98)

 

1510

(378)

 

1795

(93)

 

1795

(93)

 

1795

(93)

Sta 200: Unit 10A - carbon cleaning (11/16/2026 - 11/20/2026) Sta 204: Unit 1A - Pull Pistions (11/16/2026 - 11/19/2026)

Sta 209 Cambridge: Unit 11A - Pull Pistons (11/16/2026 - 11/26/2026) MLV 204-4 to MLV 209-4: Pig Run - MFL-C (11/17/2026)

MLV 204-4 to MLV 209-4: Pig Run - EMAT (11/19/2026)

Station 245

(segment 245 FH)

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 


 

 

 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

 

TGP - Outage Impact Report

 

 

 

-Major impact restrictions may be necessary

 

 

Seven Day Forecast (updated 11/12/26)

 

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station / Seg

Est Nominal

Operating Capacity (Thousand Dth)

Monday

(11/16)

Tuesday

(11/17)

Wednesday

(11/18)

Thursday

(11/19)

Friday

(11/20)

Saturday

(11/21)

Sunday

(11/22)

 

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 261 Discharge East (segment 261 FH)

 

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

Station 307

(segment 307 BH)

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

Station 313 Discharge (segment 399 FH)

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

Station 315

(segment 315 BH)

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

Station 321

(segment 321 FH)

 

 

2,220

 

2035

(185)

 

 

2,220

 

 

2,220

 

 

2,220

 

 

2,220

 

 

2,220

 

 

2,220

MLV 320-1 to MLV 320-1A: Hot Tap (M) (11/16/2026)

MLV 324

(segment 324 FH)

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

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.

 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

November 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(11/2 - 11/8)

Week 2

(11/9 - 11/15)

Week 3

(11/16 - 11/22)

Week 4

(11/23 - 11/29)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

 

587

 

 

 

 

 

587

 

Station 1

(segment 101 BH)

 

 

438

 

 

 

 

357

(81)

MLV 1-1D to MLV 5-1: Spike Test (M) (9/23/2026 - 12/10/2026)

Station 9

(segment 109 BH)

 

 

1,066

 

 

 

 

 

1,066

 

Station 25

(segment 125 FH)

 

 

1,095

 

 

 

 

 

1,095

 

 

 

 

Station 40 South

(segment 132 FH)

 

 

 

 

1,294

 

 

 

 

 

 

1200

(94)

Sta 32: Unit 10A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 11A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 3A - Overhaul (10/5/2026 - 11/30/2026) Sta 32: Unit 5A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 6A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 7A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 8A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 9A - Turbo (10/5/2026 - 12/31/2026)

Station 47

(segment 143 FH)

 

 

1,428

 

 

 

 

 

1,428

 

Station 63

(segment 163 FH)

 

 

1,192

 

 

 

 

870

(322)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 61-3 to MLV 62-3: Pipe Replacements (11/16/2026 - 12/8/2026)

Station 823

(segment 823 BH)

 

 

758

 

 

 

 

 

758

 

MLV 548

(segment 542 BH)

 

 

1,738

 

 

 

 

1717

(21)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 12/4/2026)

Station 860

(segment 548 BH)

 

 

1,665

 

 

 

 

 

1,665

 

Station 860 North (Segment 860 BH)

 

 

2,059

 

 

 

 

2031

(28)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

Station 110

(segment 187 BH)

(south thru Kentucky)

 

 

2,594

 

 

 

 

 

2326

(268)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026)

Sta 87: Unit 1D - Lubrication System Install (11/12/2026 - 11/24/2026) MLV 868-2 to MLV 868-2A: Anomaly Remediation (11/19/2026 - 11/24/2026)

Station 114

(segment 114 BH)

 

 

946

 

 

 

 

 

946

 

Station 204

(Segment 204 BH)

 

 

1,888

 

 

 

 

1795

(93)

Sta 209 Cambridge: Unit 11A - Pull Pistons (11/16/2026 - 11/26/2026)


 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

November 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(11/2 - 11/8)

Week 2

(11/9 - 11/15)

Week 3

(11/16 - 11/22)

Week 4

(11/23 - 11/29)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 245

(segment 245 FH)

 

 

1,043

 

 

 

 

1,043

 

Station 261 Discharge East (segment 261 FH)

 

 

1,034

 

 

 

 

 

1,034

 

Station 307

(segment 307 BH)

 

 

1,203

 

 

 

 

 

1,203

 

Station 313 Discharge (segment 399 FH)

 

 

810

 

 

 

 

 

810

 

Station 315

(segment 315 BH)

 

 

1,885

 

 

 

 

1750

(135)

Sta 315 Wellsboro: ESD Test (11/24/2026)

MLV 324

(segment 324 FH)

 

 

1,883

 

 

 

 

 

1,883

 

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.

 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

TGP - Outage Impact Report

 

 

-Major impact restrictions may be necessary

 

December 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

 

Station # / Lateral

Est Nominal Operating Capacity (Thousand Dth)

Week 1

(11/30 - 12/6)

Week 2

(12/7 - 12/13)

Week 3

(12/14 - 12/20)

Week 4

(12/21 - 12/27)

Week 5

(12/28 - 1/3)

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

587

 

127

(460)

 

587

 

587

 

587

 

587

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Caliper (M) (12/5/2026)

Station 1

(segment 101 BH)

 

438

 

357

(81)

 

357

(81)

 

290

(148)

 

438

 

438

MLV 1-1D to MLV 5-1: Spike Test (M) (9/23/2026 - 12/10/2026)

Sta 1: Station Main Breaker Maintenance (12/16/2026)

Station 9

(segment 109 BH)

 

1,066

 

1,066

 

1,066

 

1,066

 

1,066

 

1,066

 

Station 25

(segment 125 FH)

 

1,095

 

1,095

 

1,095

 

1,095

 

1,095

 

1,095

 

 

 

Station 40 South

(segment 132 FH)

 

 

 

1,294

 

 

 

1200

(94)

 

 

 

1225

(69)

 

 

 

1225

(69)

 

 

 

1225

(69)

 

 

 

1225

(69)

Sta 32: Unit 10A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 11A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 3A - Overhaul (10/5/2026 - 11/30/2026) Sta 32: Unit 5A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 6A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 7A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 8A - Turbo (10/5/2026 - 12/31/2026)

Sta 32: Unit 9A - Turbo (10/5/2026 - 12/31/2026)

Station 47

(segment 143 FH)

 

1,428

 

1,428

 

1,428

 

1,428

 

1,428

 

1,428

 

Station 63

(segment 163 FH)

 

1,192

 

870

(322)

 

870

(322)

 

1067

(125)

 

1067

(125)

 

1067

(125)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 61-3 to MLV 62-3: Pipe Replacements (11/16/2026 - 12/8/2026)

Station 823

(segment 823 BH)

 

758

 

758

 

758

 

758

 

758

 

758

 

MLV 548

(segment 542 BH)

 

1,738

 

1717

(21)

 

1,738

 

1,738

 

1,738

 

1,738

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 12/4/2026)

Station 860

(segment 548 BH)

 

1,665

 

1,665

 

1,665

 

1,665

 

1,665

 

1,665

 

Station 860 North (Segment 860 BH)

 

2,059

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

 

Station 110

(segment 187 BH)

(south thru Kentucky)

 

 

 

2,594

 

 

 

2251

(343)

 

 

 

2251

(343)

 

 

 

2327

(267)

 

 

 

2327

(267)

 

 

 

2327

(267)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026)

Sta 87: Unit 2D - Lubrication System Install (11/30/2026 - 12/19/2026) MLV 97-3 to MLV 106-3: Pig Run - Cleaning / Gauge (12/1/2026) MLV 97-3 to MLV 106-3: Pig Run - AFD (12/3/2026)

MLV 97-3 to MLV 106-3: Pig Run - EMAT (12/8/2026) MLV 97-3 to MLV 106-3: Pig Run - MDS (12/10/2026)

Station 114

(segment 114 BH)

 

946

 

709

(237)

 

946

 

835

(111)

 

946

 

946

Sta 119A Rocky Fork: Turbine Maintenance (11/30/2026 - 12/4/2026) Sta 114: Unit 1D - Solar Turbine Inspection (12/14/2026 - 12/17/2026)

Station 204

(Segment 204 BH)

 

1,888

 

1870

(18)

 

1870

(18)

 

1870

(18)

 

1,888

 

1,888

Sta 200: Unit 2A - Carbon Cleaning (11/30/2026 - 12/4/2026) Sta 200: Unit 1A - Carbon Cleaning (12/7/2026 - 12/11/2026) Sta 200: Unit 4A - Carbon Cleaning (12/14/2026 - 12/18/2026)

Station 245

(segment 245 FH)

 

1,043

 

1,043

 

768

(275)

 

1,043

 

1,043

 

1,043

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (12/7/2026) MLV 237-1 to MLV 245-1: Pig Run - EMAT (12/9/2026)


 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

TGP - Outage Impact Report

 

 

-Major impact restrictions may be necessary

 

December 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

 

Station # / Lateral

Est Nominal Operating Capacity (Thousand Dth)

Week 1

(11/30 - 12/6)

Week 2

(12/7 - 12/13)

Week 3

(12/14 - 12/20)

Week 4

(12/21 - 12/27)

Week 5

(12/28 - 1/3)

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 261 Discharge East (segment 261 FH)

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

Station 307

(segment 307 BH)

 

1,203

 

1,203

 

1,203

 

1,203

 

1,203

 

1,203

 

Station 313 Discharge (segment 399 FH)

 

810

 

810

 

810

 

810

 

810

 

810

 

Station 315

(segment 315 BH)

 

1,885

 

1865

(20)

 

1,885

 

1,885

 

1,885

 

1,885

Sta 317: Unit 1B - Replace Capacitors (12/1/2026 - 12/3/2026)

MLV 324

(segment 324 FH)

 

1,883

 

1,883

 

1,883

 

1,883

 

1,883

 

1,883

 

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.

 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

January 2027 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(1/4 - 1/10)

Week 2

(1/11 - 1/17)

Week 3

(1/18 - 1/24)

Week 4

(1/25 - 1/31)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

 

587

 

 

587

 

 

587

 

 

587

 

 

587

 

Station 1

(segment 101 BH)

 

 

438

 

410

(28)

 

 

438

 

 

438

 

 

438

MLV 400-2 to MLV 401-2: Hot Tap (1/6/2027)

Station 9

(segment 109 BH)

 

 

1,066

 

1050

(16)

 

 

1,066

 

 

1,066

 

 

1,066

MLV 1-2BL and MLV 1-2A: Hot Tap (1/4/2027)

MLV 1-1BL and MLV 2-1: Pipe Replacement (1/5/2027)

Station 25

(segment 125 FH)

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

Station 47

(segment 143 FH)

 

 

1,428

 

 

1,428

 

 

1,428

 

 

1,428

 

 

1,428

 

Station 63

(segment 163 FH)

 

 

1,192

 

 

1,192

 

 

1,192

 

 

1,192

 

 

1,192

 

Station 823

(segment 823 BH)

 

 

758

 

 

758

 

 

758

 

 

758

 

 

758

 

Station 860

(segment 548 BH)

 

 

1,665

 

 

1,665

 

 

1,665

 

 

1,665

 

 

1,665

 

Station 860 North (Segment 860 BH)

 

 

2,059

 

 

2,059

 

 

2,059

 

 

2,059

 

 

2,059

 

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,594

 

 

2,594

 

 

2,594

 

 

2,594

 

 

2,594

 

Station 114

(segment 114 BH)

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

Station 204

(Segment 204 BH)

 

 

1,888

 

 

1,888

 

 

1,888

 

 

1,888

 

 

1,888

 

Station 245

(segment 245 FH)

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

Station 261 Discharge East (segment 261 FH)

 

 

1,034

 

 

1,034

 

 

1,034

 

 

1,034

 

 

1,034

 

Station 307

(segment 307 BH)

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 


 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

January 2027 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(1/4 - 1/10)

Week 2

(1/11 - 1/17)

Week 3

(1/18 - 1/24)

Week 4

(1/25 - 1/31)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 313 Discharge (segment 399 FH)

 

 

810

 

810

 

810

 

810

 

810

 

Station 315

(segment 315 BH)

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

MLV 324

(segment 324 FH)

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

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.

TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE Critical: Y Notice Type Desc (1):  MAINTENANCE Notice Type Desc (2):  MAINTENANCE Notice Eff Date/Time:  11/12/2026 2:22:47PM Notice End Date/Time:  11/13/2026 9:00:00am Post Date/Time:  11/12/2026 2:22:47 PM Notice ID: 405712 Reqrd Rsp:  1 Rsp Date/Time:  11/12/2026 12:00:00 AM Notice Stat Desc:  INITIATE Prior Notice:  Subject:  TGP Outage Impact Report
Notice Text:

 

 

 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

 

TGP - Outage Impact Report

 

 

 

-Major impact restrictions may be necessary

 

 

Seven Day Forecast (updated 11/12/26)

 

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station / Seg

Est Nominal

Operating Capacity (Thousand Dth)

Monday

(11/16)

Tuesday

(11/17)

Wednesday

(11/18)

Thursday

(11/19)

Friday

(11/20)

Saturday

(11/21)

Sunday

(11/22)

 

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

587

 

550

(37)

 

587

 

587

 

587

 

287

(300)

 

287

(300)

 

287

(300)

MLV 409-1 to MLV 406-1: Spike Test (M) (9/30/2026 - 11/16/2026)

MLV 409A-102 to MLV 409A-103: Special Permit Stopple Project (M) (11/20/2026 - 11/22/2026)

Station 1

(segment 101 BH)

 

 

438

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

 

357

(81)

MLV 1-1D to MLV 5-1: Spike Test (M) (9/23/2026 - 12/10/2026)

Station 9

(segment 109 BH)

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

 

1,066

 

Station 25

(segment 125 FH)

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

 

 

 

 

Station 40 South

(segment 132 FH)

 

 

 

 

 

 

1,294

 

 

 

 

 

750

(544)

 

 

 

 

 

925

(369)

 

 

 

 

 

925

(369)

 

 

 

 

 

1200

(94)

 

 

 

 

 

1200

(94)

 

 

 

 

 

1200

(94)

 

 

 

 

 

1200

(94)

Sta 32: Unit 10A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 11A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 3A - Overhaul (10/5/2026 - 11/30/2026) Sta 32: Unit 5A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 6A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 7A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 8A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 9A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Filter Seperators (11/16/2026 - 11/18/2026) Sta. 40 Natchitoches: Annual ESD (11/16/2026)

Sta 32: Annual ESD Test (11/17/2026 - 11/18/2026)

Station 40 KN South (segment 501 FH)

 

 

285

 

210

(75)

 

 

285

 

 

285

 

 

285

 

 

285

 

 

285

 

 

285

Sta 500C1: ESD Testing (11/16/2026)

Station 47

(segment 143 FH)

 

 

1,428

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

 

1330

(98)

MLV 44-2 to MLV 45-2: Anomaly Remediation (11/9/2026 - 11/23/2026)

Station 63

(segment 163 FH)

 

 

1,192

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

 

870

(322)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 61-3 to MLV 62-3: Pipe Replacements (11/16/2026 - 12/8/2026) MLV 71-3D to MLV 76-3: Pig Runs - Cleaning / Gauge (11/17/2026)

MLV 71-3D to MLV 76-3: Pig Runs - TDW MDS (11/19/2026)

Station 823

(segment 823 BH)

 

 

758

 

 

758

 

385

(373)

 

575

(183)

 

 

758

 

 

758

 

 

758

 

 

758

Sta 827 (Alexandria): Valve Actuator Replacement/ESD Suppy Mod (11/17/2026 - 11/18/2026)

Sta 827 to Sta 823: Pig Run - Maintenance (M) (11/17/2026) Sta 834 to Sta 827: Maintenance Pig (M) (11/17/2026)

Station 823 Muskrat Line (segment 509 BH)

 

 

244

 

125

(119)

 

125

(119)

 

 

244

 

 

244

 

 

244

 

 

244

 

 

244

Sta 523: Unit 2B - 8K Inspection (11/16/2026 - 11/17/2026)

Station 542

(segment 539 BH)

 

 

1,728

 

 

1,728

 

1213

(515)

 

1213

(515)

 

1213

(515)

 

1213

(515)

 

1213

(515)

 

 

1,728

Sta 542 Dekalb: Annual ESD Test (11/17/2026 - 11/18/2026) Sta 542 Dekalb: Building B Upgrades (11/17/2026 - 11/21/2026)

MLV 548

(segment 542 BH)

 

 

1,738

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

 

1717

(21)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 12/4/2026)

Station 860

(segment 548 BH)

 

 

1,665

 

1400

(265)

 

1400

(265)

 

1400

(265)

 

1400

(265)

 

1400

(265)

 

 

1,665

 

 

1,665

Sta 550 Hamilton: Annual ESD Test (11/16/2026 - 11/20/2026)

Station 860 North (Segment 860 BH)

 

 

2,059

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

 

 

 

 

2,594

 

 

 

2434

(160)

 

 

 

2434

(160)

 

 

 

2434

(160)

 

 

 

2394

(200)

 

 

 

2394

(200)

 

 

 

2326

(268)

 

 

 

2326

(268)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 11/19/2026)

MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026)

Sta 87: Unit 1D - Lubrication System Install (11/12/2026 - 11/24/2026) MLV 104-3 to MLV 106-3S: HDD at Kentucky River (11/13/2026 - 11/20/2026) MLV 868-2 to MLV 868-2A: Anomaly Remediation (11/19/2026 - 11/24/2026)

Station 114

(segment 114 BH)

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

 

Station 204

(Segment 204 BH)

 

 

1,888

 

1790

(98)

 

1510

(378)

 

1790

(98)

 

1510

(378)

 

1795

(93)

 

1795

(93)

 

1795

(93)

Sta 200: Unit 10A - carbon cleaning (11/16/2026 - 11/20/2026) Sta 204: Unit 1A - Pull Pistions (11/16/2026 - 11/19/2026)

Sta 209 Cambridge: Unit 11A - Pull Pistons (11/16/2026 - 11/26/2026) MLV 204-4 to MLV 209-4: Pig Run - MFL-C (11/17/2026)

MLV 204-4 to MLV 209-4: Pig Run - EMAT (11/19/2026)

Station 245

(segment 245 FH)

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 


 

 

 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

 

TGP - Outage Impact Report

 

 

 

-Major impact restrictions may be necessary

 

 

Seven Day Forecast (updated 11/12/26)

 

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station / Seg

Est Nominal

Operating Capacity (Thousand Dth)

Monday

(11/16)

Tuesday

(11/17)

Wednesday

(11/18)

Thursday

(11/19)

Friday

(11/20)

Saturday

(11/21)

Sunday

(11/22)

 

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 261 Discharge East (segment 261 FH)

 

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

Station 307

(segment 307 BH)

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

Station 313 Discharge (segment 399 FH)

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

 

810

 

Station 315

(segment 315 BH)

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

Station 321

(segment 321 FH)

 

 

2,220

 

2035

(185)

 

 

2,220

 

 

2,220

 

 

2,220

 

 

2,220

 

 

2,220

 

 

2,220

MLV 320-1 to MLV 320-1A: Hot Tap (M) (11/16/2026)

MLV 324

(segment 324 FH)

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

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.

 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

November 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(11/2 - 11/8)

Week 2

(11/9 - 11/15)

Week 3

(11/16 - 11/22)

Week 4

(11/23 - 11/29)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

 

587

 

 

 

 

 

587

 

Station 1

(segment 101 BH)

 

 

438

 

 

 

 

357

(81)

MLV 1-1D to MLV 5-1: Spike Test (M) (9/23/2026 - 12/10/2026)

Station 9

(segment 109 BH)

 

 

1,066

 

 

 

 

 

1,066

 

Station 25

(segment 125 FH)

 

 

1,095

 

 

 

 

 

1,095

 

 

 

 

Station 40 South

(segment 132 FH)

 

 

 

 

1,294

 

 

 

 

 

 

1200

(94)

Sta 32: Unit 10A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 11A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 3A - Overhaul (10/5/2026 - 11/30/2026) Sta 32: Unit 5A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 6A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 7A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 8A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 9A - Turbo (10/5/2026 - 12/31/2026)

Station 47

(segment 143 FH)

 

 

1,428

 

 

 

 

 

1,428

 

Station 63

(segment 163 FH)

 

 

1,192

 

 

 

 

870

(322)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 61-3 to MLV 62-3: Pipe Replacements (11/16/2026 - 12/8/2026)

Station 823

(segment 823 BH)

 

 

758

 

 

 

 

 

758

 

MLV 548

(segment 542 BH)

 

 

1,738

 

 

 

 

1717

(21)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 12/4/2026)

Station 860

(segment 548 BH)

 

 

1,665

 

 

 

 

 

1,665

 

Station 860 North (Segment 860 BH)

 

 

2,059

 

 

 

 

2031

(28)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

Station 110

(segment 187 BH)

(south thru Kentucky)

 

 

2,594

 

 

 

 

 

2326

(268)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026)

Sta 87: Unit 1D - Lubrication System Install (11/12/2026 - 11/24/2026) MLV 868-2 to MLV 868-2A: Anomaly Remediation (11/19/2026 - 11/24/2026)

Station 114

(segment 114 BH)

 

 

946

 

 

 

 

 

946

 

Station 204

(Segment 204 BH)

 

 

1,888

 

 

 

 

1795

(93)

Sta 209 Cambridge: Unit 11A - Pull Pistons (11/16/2026 - 11/26/2026)


 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

November 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(11/2 - 11/8)

Week 2

(11/9 - 11/15)

Week 3

(11/16 - 11/22)

Week 4

(11/23 - 11/29)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 245

(segment 245 FH)

 

 

1,043

 

 

 

 

1,043

 

Station 261 Discharge East (segment 261 FH)

 

 

1,034

 

 

 

 

 

1,034

 

Station 307

(segment 307 BH)

 

 

1,203

 

 

 

 

 

1,203

 

Station 313 Discharge (segment 399 FH)

 

 

810

 

 

 

 

 

810

 

Station 315

(segment 315 BH)

 

 

1,885

 

 

 

 

1750

(135)

Sta 315 Wellsboro: ESD Test (11/24/2026)

MLV 324

(segment 324 FH)

 

 

1,883

 

 

 

 

 

1,883

 

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.

 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

TGP - Outage Impact Report

 

 

-Major impact restrictions may be necessary

 

December 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

 

Station # / Lateral

Est Nominal Operating Capacity (Thousand Dth)

Week 1

(11/30 - 12/6)

Week 2

(12/7 - 12/13)

Week 3

(12/14 - 12/20)

Week 4

(12/21 - 12/27)

Week 5

(12/28 - 1/3)

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

587

 

127

(460)

 

587

 

587

 

587

 

587

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Caliper (M) (12/5/2026)

Station 1

(segment 101 BH)

 

438

 

357

(81)

 

357

(81)

 

290

(148)

 

438

 

438

MLV 1-1D to MLV 5-1: Spike Test (M) (9/23/2026 - 12/10/2026)

Sta 1: Station Main Breaker Maintenance (12/16/2026)

Station 9

(segment 109 BH)

 

1,066

 

1,066

 

1,066

 

1,066

 

1,066

 

1,066

 

Station 25

(segment 125 FH)

 

1,095

 

1,095

 

1,095

 

1,095

 

1,095

 

1,095

 

 

 

Station 40 South

(segment 132 FH)

 

 

 

1,294

 

 

 

1200

(94)

 

 

 

1225

(69)

 

 

 

1225

(69)

 

 

 

1225

(69)

 

 

 

1225

(69)

Sta 32: Unit 10A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 11A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 3A - Overhaul (10/5/2026 - 11/30/2026) Sta 32: Unit 5A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 6A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 7A - Turbo (10/5/2026 - 12/31/2026) Sta 32: Unit 8A - Turbo (10/5/2026 - 12/31/2026)

Sta 32: Unit 9A - Turbo (10/5/2026 - 12/31/2026)

Station 47

(segment 143 FH)

 

1,428

 

1,428

 

1,428

 

1,428

 

1,428

 

1,428

 

Station 63

(segment 163 FH)

 

1,192

 

870

(322)

 

870

(322)

 

1067

(125)

 

1067

(125)

 

1067

(125)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 61-3 to MLV 62-3: Pipe Replacements (11/16/2026 - 12/8/2026)

Station 823

(segment 823 BH)

 

758

 

758

 

758

 

758

 

758

 

758

 

MLV 548

(segment 542 BH)

 

1,738

 

1717

(21)

 

1,738

 

1,738

 

1,738

 

1,738

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 12/4/2026)

Station 860

(segment 548 BH)

 

1,665

 

1,665

 

1,665

 

1,665

 

1,665

 

1,665

 

Station 860 North (Segment 860 BH)

 

2,059

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

 

2031

(28)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

 

Station 110

(segment 187 BH)

(south thru Kentucky)

 

 

 

2,594

 

 

 

2251

(343)

 

 

 

2251

(343)

 

 

 

2327

(267)

 

 

 

2327

(267)

 

 

 

2327

(267)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026)

Sta 87: Unit 2D - Lubrication System Install (11/30/2026 - 12/19/2026) MLV 97-3 to MLV 106-3: Pig Run - Cleaning / Gauge (12/1/2026) MLV 97-3 to MLV 106-3: Pig Run - AFD (12/3/2026)

MLV 97-3 to MLV 106-3: Pig Run - EMAT (12/8/2026) MLV 97-3 to MLV 106-3: Pig Run - MDS (12/10/2026)

Station 114

(segment 114 BH)

 

946

 

709

(237)

 

946

 

835

(111)

 

946

 

946

Sta 119A Rocky Fork: Turbine Maintenance (11/30/2026 - 12/4/2026) Sta 114: Unit 1D - Solar Turbine Inspection (12/14/2026 - 12/17/2026)

Station 204

(Segment 204 BH)

 

1,888

 

1870

(18)

 

1870

(18)

 

1870

(18)

 

1,888

 

1,888

Sta 200: Unit 2A - Carbon Cleaning (11/30/2026 - 12/4/2026) Sta 200: Unit 1A - Carbon Cleaning (12/7/2026 - 12/11/2026) Sta 200: Unit 4A - Carbon Cleaning (12/14/2026 - 12/18/2026)

Station 245

(segment 245 FH)

 

1,043

 

1,043

 

768

(275)

 

1,043

 

1,043

 

1,043

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (12/7/2026) MLV 237-1 to MLV 245-1: Pig Run - EMAT (12/9/2026)


 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

TGP - Outage Impact Report

 

 

-Major impact restrictions may be necessary

 

December 2026 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

 

Station # / Lateral

Est Nominal Operating Capacity (Thousand Dth)

Week 1

(11/30 - 12/6)

Week 2

(12/7 - 12/13)

Week 3

(12/14 - 12/20)

Week 4

(12/21 - 12/27)

Week 5

(12/28 - 1/3)

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 261 Discharge East (segment 261 FH)

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

1,034

 

Station 307

(segment 307 BH)

 

1,203

 

1,203

 

1,203

 

1,203

 

1,203

 

1,203

 

Station 313 Discharge (segment 399 FH)

 

810

 

810

 

810

 

810

 

810

 

810

 

Station 315

(segment 315 BH)

 

1,885

 

1865

(20)

 

1,885

 

1,885

 

1,885

 

1,885

Sta 317: Unit 1B - Replace Capacitors (12/1/2026 - 12/3/2026)

MLV 324

(segment 324 FH)

 

1,883

 

1,883

 

1,883

 

1,883

 

1,883

 

1,883

 

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.

 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

January 2027 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(1/4 - 1/10)

Week 2

(1/11 - 1/17)

Week 3

(1/18 - 1/24)

Week 4

(1/25 - 1/31)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

 

587

 

 

587

 

 

587

 

 

587

 

 

587

 

Station 1

(segment 101 BH)

 

 

438

 

410

(28)

 

 

438

 

 

438

 

 

438

MLV 400-2 to MLV 401-2: Hot Tap (1/6/2027)

Station 9

(segment 109 BH)

 

 

1,066

 

1050

(16)

 

 

1,066

 

 

1,066

 

 

1,066

MLV 1-2BL and MLV 1-2A: Hot Tap (1/4/2027)

MLV 1-1BL and MLV 2-1: Pipe Replacement (1/5/2027)

Station 25

(segment 125 FH)

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

 

1,095

 

Station 47

(segment 143 FH)

 

 

1,428

 

 

1,428

 

 

1,428

 

 

1,428

 

 

1,428

 

Station 63

(segment 163 FH)

 

 

1,192

 

 

1,192

 

 

1,192

 

 

1,192

 

 

1,192

 

Station 823

(segment 823 BH)

 

 

758

 

 

758

 

 

758

 

 

758

 

 

758

 

Station 860

(segment 548 BH)

 

 

1,665

 

 

1,665

 

 

1,665

 

 

1,665

 

 

1,665

 

Station 860 North (Segment 860 BH)

 

 

2,059

 

 

2,059

 

 

2,059

 

 

2,059

 

 

2,059

 

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,594

 

 

2,594

 

 

2,594

 

 

2,594

 

 

2,594

 

Station 114

(segment 114 BH)

 

 

946

 

 

946

 

 

946

 

 

946

 

 

946

 

Station 204

(Segment 204 BH)

 

 

1,888

 

 

1,888

 

 

1,888

 

 

1,888

 

 

1,888

 

Station 245

(segment 245 FH)

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

 

1,043

 

Station 261 Discharge East (segment 261 FH)

 

 

1,034

 

 

1,034

 

 

1,034

 

 

1,034

 

 

1,034

 

Station 307

(segment 307 BH)

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 

 

1,203

 


 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

January 2027 (updated 11/12/26)

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station # / Lateral

Est Nominal Operating Capacity

(Thousand Dth)

Week 1

(1/4 - 1/10)

Week 2

(1/11 - 1/17)

Week 3

(1/18 - 1/24)

Week 4

(1/25 - 1/31)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 313 Discharge (segment 399 FH)

 

 

810

 

810

 

810

 

810

 

810

 

Station 315

(segment 315 BH)

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

 

1,885

 

MLV 324

(segment 324 FH)

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

 

1,883

 

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.