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ToolsTennessee Gas Pipeline Notice 397677
Source LinkAll 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: 12/11/2025 1:11:15PM | Notice End Date/Time: 12/12/2025 9:00:00am |
| Post Date/Time: 12/11/2025 1:11:15 PM | Notice ID: 397677 |
| Reqrd Rsp: 1 | Rsp Date: 12/11/2025 |
| Notice Stat Desc: INITIATE | Prior Notice: |
| Subject: TGP Outage Impact Report |
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-Primary impact restrictions may be necessary |
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|
TGP - Outage Impact Report |
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|
|
-Major impact restrictions may be necessary |
||
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|
|
Seven Day Forecast (updated 12/11/25) |
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-Minor impact restrictions may be necessary depending on flow conditions |
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-Little to no impact, though minor outages may cause incremental reductions |
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Station / Seg |
Est Nominal Operating Capacity (Thousand Dth) |
Monday (12/15) |
Tuesday (12/16) |
Wednesday (12/17) |
Thursday (12/18) |
Friday (12/19) |
Saturday (12/20) |
Sunday (12/21) |
Primary Outage(s) that may Impact Throughput |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
585 |
585 |
585 |
585 |
585 |
585 |
585 |
|
|
Station 1 (segment 101 BH) |
438 |
438 |
438 |
438 |
438 |
438 |
438 |
438 |
|
|
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) |
1,101 |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 40 KN South (segment 501 FH) |
285 |
285 |
100 (185) |
285 |
285 |
285 |
285 |
285 |
Sta 500-1 to Sta 823 (MLV 507-1): Pig Run - Maintenance (M) (12/16/2025) |
|
Station 47 (segment 143 FH) |
1,354 |
950 (404) |
950 (404) |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) MLV 53-3BR to MLV 54-3BL: HydroTest (11/12/2025 - 12/16/2025) |
|
Station 63 (segment 163 FH) |
1,287 |
1195 (92) |
1195 (92) |
1195 (92) |
1,287 |
1,287 |
1,287 |
1,287 |
MLV 66-2 to MLV 67-2: Immediate Anomaly Remediation (11/26/2025 - 12/17/2025) |
|
Station 823 (segment 823 BH) |
759 |
759 |
759 |
759 |
759 |
759 |
759 |
759 |
|
|
Station 834 (segment 834 BH) |
733 |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
Sta 834: Unit 6A - Overhaul (3/3/2025 - 1/2/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 8A - Power Cylinders (9/23/2025 - 12/31/2025) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
Station 542 (segment 539 BH) |
1,905 |
1870 (35) |
1870 (35) |
1,905 |
1,905 |
1,905 |
1,905 |
1,905 |
Sta 542: Unit 4A - Cooler Fan (12/15/2025 - 12/16/2025) |
|
MLV 548 (segment 542 BH) |
1,771 |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 1/31/2026) |
|
Station 860 (segment 548 BH) |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
|
|
Station 860 North (Segment 860 BH) |
2,028 |
2000 (28) |
1620 (408) |
2000 (28) |
1620 (408) |
2000 (28) |
2000 (28) |
2000 (28) |
MLV 559-2 to MLV 565-2: Pig Run - EMAT (12/18/2025) MLV 559-2 to MLV 565-2: Pig Run - MFL (12/16/2025) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
2450 (325) |
2450 (325) |
2450 (325) |
2455 (320) |
2455 (320) |
2535 (240) |
2535 (240) |
MLV 102-1A to MLV 103-1: Anomaly Remediation (M) (12/15/2025 - 12/19/2025) MLV 108-2 to MLV 109-2: Special Permit Pipe Replacement (M) (11/1/2025 - 12/17/2025) MLV 90-3 to MLV 91-3: HDD River Crossing Replacement (10/23/2025 - 12/19/2025) Sta 106: Unit 1C - Replace Power Cylinder Bearing #9 (11/24/2025 - 1/30/2026) Sta 871: Unit 2A - Turbo (11/6/2025 - 12/23/2025) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 1/30/2026) |
|
Station 114 (segment 114 BH) |
948 |
948 |
948 |
948 |
948 |
948 |
948 |
948 |
|
|
Station 204 (Segment 204 BH) |
1,895 |
1797 (98) |
1700 (195) |
1797 (98) |
1700 (195) |
1797 (98) |
1,895 |
1,895 |
MLV 204-2 to MLV 200-2: Pig Runs - EMAT 12/18/25 (M) (12/18/2025) MLV 204-2 to MLV 200-2: Pig Runs - MFL-C 12/16/25 (M) (12/16/2025) Sta 200: Unit 1B - GHG Maintenance (12/15/2025 - 12/19/2025) |
|
Station 245 (segment 245 FH) |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
|
|
Station 267 South (segment 266 FH) |
493 |
336 (157) |
336 (157) |
336 (157) |
336 (157) |
336 (157) |
493 |
493 |
Sta 267: Bldg A Controls Upgrade (9/2/2025 - 12/19/2025) |
|
Station 307 (segment 307 BH) |
1,202 |
1005 (197) |
1005 (197) |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
Sta 303: Unit 1A - Lubrication Pump (12/15/2025 - 12/16/2025) |
|
Station 315 (segment 315 BH) |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
|
|
Station 405 HC Line (segment 299 FH) |
817 |
817 |
817 |
817 |
817 |
817 |
817 |
817 |
|
|
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 2025 (updated 12/11/25) |
|
-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 (12/1 - 12/7) |
Week 2 (12/8 - 12/14) |
Week 3 (12/15 - 12/21) |
Week 4 (12/22 - 12/28) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
|
|
|
585 |
|
|
Station 1 (segment 101 BH) |
438 |
|
|
|
438 |
|
|
Station 9 (segment 109 BH) |
1,066 |
|
|
|
1,066 |
|
|
Station 25 (segment 125 FH) |
1,101 |
|
|
|
1085 (16) |
Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 47 (segment 143 FH) |
1,354 |
|
|
|
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) |
|
Station 63 (segment 163 FH) |
1,287 |
|
|
|
1,287 |
|
|
Station 823 (segment 823 BH) |
759 |
|
|
|
759 |
|
|
Station 834 (segment 834 BH) |
733 |
|
|
|
720 (13) |
Sta 834: Unit 6A - Overhaul (3/3/2025 - 1/2/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
|
|
|
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 8A - Power Cylinders (9/23/2025 - 12/31/2025) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
MLV 548 (segment 542 BH) |
1,771 |
|
|
|
1750 (21) |
Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 1/31/2026) |
|
Station 860 (segment 548 BH) |
1,697 |
|
|
|
1,697 |
|
|
Station 860 North (Segment 860 BH) |
2,028 |
|
|
|
2000 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
|
|
|
2535 (240) |
Sta 106: Unit 1C - Replace Power Cylinder Bearing #9 (11/24/2025 - 1/30/2026) Sta 871: Unit 2A - Turbo (11/6/2025 - 12/23/2025) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 1/30/2026) |
|
Station 114 (segment 114 BH) |
948 |
|
|
|
948 |
|
|
Station 204 (Segment 204 BH) |
1,895 |
|
|
|
1,895 |
|
|
Station 245 (segment 245 FH) |
1,053 |
|
|
|
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
|
|
|
1,035 |
|
|
Station 307 (segment 307 BH) |
1,202 |
|
|
|
1,202 |
|
|
Station 315 (segment 315 BH) |
1,915 |
|
|
|
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
|
|
|
1,885 |
|
|
|
|
|
-Primary impact restrictions may be necessary |
|||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
December 2025 (updated 12/11/25) |
|
-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 (12/1 - 12/7) |
Week 2 (12/8 - 12/14) |
Week 3 (12/15 - 12/21) |
Week 4 (12/22 - 12/28) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 405 HC Line (segment 299 FH) |
817 |
|
|
|
817 |
|
|
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 2026 (updated 12/11/25) |
|
|
-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 (12/29 - 1/4) |
Week 2 (1/5 - 1/11) |
Week 3 (1/12 - 1/18) |
Week 4 (1/19 - 1/25) |
Week 5 (1/26 - 2/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
585 |
585 |
585 |
585 |
585 |
|
|
Station 1 (segment 101 BH) |
438 |
438 |
438 |
438 |
438 |
438 |
|
|
Station 9 (segment 109 BH) |
1,066 |
1,066 |
795 (271) |
795 (271) |
795 (271) |
1,066 |
MLV 1-1D to MLV 9-1S: Pig Run - CLP/MFL/IMU (1/13/2026) MLV 1-1D to MLV 9-1S: Pig Run - EMAT (1/20/2026) MLV 1-1D to MLV 9-1S: Pig Run - EMAT (1/22/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/10/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/6/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/7/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/8/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/9/2026) MLV 1-1D to MLV 9-1S: Pig Run - TDW MDS (1/15/2026) |
|
Station 25 (segment 125 FH) |
1,101 |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 47 (segment 143 FH) |
1,354 |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) |
|
Station 63 (segment 163 FH) |
1,287 |
1,287 |
1,287 |
1,287 |
1,287 |
1,287 |
|
|
Station 823 (segment 823 BH) |
759 |
759 |
759 |
759 |
759 |
759 |
|
|
Station 834 (segment 834 BH) |
733 |
720 (13) |
733 |
733 |
733 |
733 |
Sta 834: Unit 6A - Overhaul (3/3/2025 - 1/2/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 8A - Power Cylinders (9/23/2025 - 12/31/2025) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
MLV 548 (segment 542 BH) |
1,771 |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 1/31/2026) |
|
Station 860 (segment 548 BH) |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
|
|
Station 860 North (Segment 860 BH) |
2,028 |
2000 (28) |
2000 (28) |
2000 (28) |
2000 (28) |
2000 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
2595 (180) |
2595 (180) |
2645 (130) |
2430 (345) |
2645 (130) |
Sta 106: Unit 1C - Replace Power Cylinder Bearing #9 (11/24/2025 - 1/30/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 1/30/2026) Sta 875: Unit 1A- 4K Solar Turbine Inspection (1/20/2026 - 1/22/2026) Sta 96: Unit 1D - Compressor Valves (12/29/2025 - 1/9/2026) |
|
Station 114 (segment 114 BH) |
948 |
948 |
948 |
785 (163) |
948 |
948 |
Sta 114: Unit 1D - Solar Turbine Inspection (1/13/2026) |
|
Station 204 (Segment 204 BH) |
1,895 |
1,895 |
1,895 |
1,895 |
1,895 |
1,895 |
|
|
Station 245 (segment 245 FH) |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
|
|
Station 307 (segment 307 BH) |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
|
|
Station 315 (segment 315 BH) |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
|
|
|
|
|
|
|
-Primary impact restrictions may be necessary |
||
|
|
|
TGP - Outage Impact Report |
|
|
-Major impact restrictions may be necessary |
||
|
|
January 2026 (updated 12/11/25) |
|
|
-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 (12/29 - 1/4) |
Week 2 (1/5 - 1/11) |
Week 3 (1/12 - 1/18) |
Week 4 (1/19 - 1/25) |
Week 5 (1/26 - 2/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||
|
Station 405 HC Line (segment 299 FH) |
817 |
817 |
817 |
817 |
817 |
817 |
|
|
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 |
|||
|
|
February 2026 (updated 12/11/25) |
|
-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 (2/2 - 2/8) |
Week 2 (2/9 - 2/15) |
Week 3 (2/16 - 2/22) |
Week 4 (2/23 - 3/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
585 |
585 |
585 |
585 |
|
|
Station 1 (segment 101 BH) |
438 |
438 |
438 |
438 |
438 |
|
|
Station 9 (segment 109 BH) |
1,066 |
1,066 |
1,066 |
1,066 |
1,066 |
|
|
Station 25 (segment 125 FH) |
1,101 |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
MLV 26-1 Relocation: Highway 59 Widening (2/20/2026 - 3/14/2026) MLV 26-1 to MLV 27-1: Install Road Casing (2/20/2026 - 3/14/2026) Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 47 (segment 143 FH) |
1,354 |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) |
|
Station 63 (segment 163 FH) |
1,287 |
1,287 |
1,287 |
1,287 |
1,287 |
|
|
Station 823 (segment 823 BH) |
759 |
759 |
759 |
759 |
759 |
|
|
Station 847 (segment 847 BH) |
338 |
338 |
200 (138) |
338 |
338 |
MLV 856-1 to MLV 860-1: Pig Runs - Cleaning / Gauge 2/10/26 (2/10/2026) MLV 856-1 to MLV 860-1: Pig Runs - EMAT 2/12/26 (2/12/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
MLV 548 (segment 542 BH) |
1,771 |
1,771 |
1,771 |
1,771 |
1,771 |
|
|
Station 860 (segment 548 BH) |
1,697 |
1,697 |
1,697 |
975 (722) |
975 (722) |
MLV 555-2 to MLV 559-2: Pig Runs - CAL / IMU 2/19/26 (2/19/2026) MLV 555-2 to MLV 559-2: Pig Runs - Cleaning / Gauge 2/17/26 (2/17/2026) MLV 555-2 to MLV 559-2: Pig Runs - EMAT 2/26/26 (2/26/2026) MLV 555-2 to MLV 559-2: Pig Runs - MFL-C 2/24/26 (2/24/2026) |
|
Station 860 North (Segment 860 BH) |
2,028 |
2000 (28) |
2000 (28) |
2000 (28) |
2000 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
2735 (40) |
2,775 |
2,775 |
2,775 |
Sta 106: Unit 2D - 8K Solar Turbine Inspection (2/3/2026 - 2/5/2026) Sta 871: Unit 1A - 3Q Engine Inspection (2/4/2026) Sta 871: Unit 2A - 3Q Engine Inspection (2/3/2026) |
|
Station 114 (segment 114 BH) |
948 |
948 |
845 (103) |
948 |
948 |
Sta 119A: Unit 1A - Solar Turbine Inspection (2/10/2026) |
|
Station 204 (Segment 204 BH) |
1,895 |
1823 (72) |
1823 (72) |
1,895 |
1,895 |
MLV 204-1 to MLV 209-1: Pig Run - Cal/IMU (2/5/2026) MLV 204-1 to MLV 209-1: Pig Run - EMAT (2/12/2026) MLV 204-1 to MLV 209-1: Pig Run - Gauge (2/3/2026) MLV 204-1 to MLV 209-1: Pig Run - MFL-C (2/10/2026) |
|
Station 245 (segment 245 FH) |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
|
|
Station 307 (segment 307 BH) |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
|
|
Station 315 (segment 315 BH) |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
|
|
|
|
|
-Primary impact restrictions may be necessary |
|||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
February 2026 (updated 12/11/25) |
|
-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 (2/2 - 2/8) |
Week 2 (2/9 - 2/15) |
Week 3 (2/16 - 2/22) |
Week 4 (2/23 - 3/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 405 HC Line (segment 299 FH) |
817 |
817 |
817 |
817 |
817 |
|
|
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: 12/11/2025 1:11:15PM | Notice End Date/Time: 12/12/2025 9:00:00am |
| Post Date/Time: 12/11/2025 1:11:15 PM | Notice ID: 397677 |
| Reqrd Rsp: 1 | Rsp Date: 12/11/2025 |
| Notice Stat Desc: INITIATE | Prior Notice: |
| Subject: TGP Outage Impact Report |
|
|
|
|
|
|
|
|
-Primary impact restrictions may be necessary |
||
|
|
|
|
TGP - Outage Impact Report |
|
|
|
-Major impact restrictions may be necessary |
||
|
|
|
Seven Day Forecast (updated 12/11/25) |
|
|
-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 (12/15) |
Tuesday (12/16) |
Wednesday (12/17) |
Thursday (12/18) |
Friday (12/19) |
Saturday (12/20) |
Sunday (12/21) |
Primary Outage(s) that may Impact Throughput |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
585 |
585 |
585 |
585 |
585 |
585 |
585 |
|
|
Station 1 (segment 101 BH) |
438 |
438 |
438 |
438 |
438 |
438 |
438 |
438 |
|
|
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) |
1,101 |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 40 KN South (segment 501 FH) |
285 |
285 |
100 (185) |
285 |
285 |
285 |
285 |
285 |
Sta 500-1 to Sta 823 (MLV 507-1): Pig Run - Maintenance (M) (12/16/2025) |
|
Station 47 (segment 143 FH) |
1,354 |
950 (404) |
950 (404) |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) MLV 53-3BR to MLV 54-3BL: HydroTest (11/12/2025 - 12/16/2025) |
|
Station 63 (segment 163 FH) |
1,287 |
1195 (92) |
1195 (92) |
1195 (92) |
1,287 |
1,287 |
1,287 |
1,287 |
MLV 66-2 to MLV 67-2: Immediate Anomaly Remediation (11/26/2025 - 12/17/2025) |
|
Station 823 (segment 823 BH) |
759 |
759 |
759 |
759 |
759 |
759 |
759 |
759 |
|
|
Station 834 (segment 834 BH) |
733 |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
720 (13) |
Sta 834: Unit 6A - Overhaul (3/3/2025 - 1/2/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 8A - Power Cylinders (9/23/2025 - 12/31/2025) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
Station 542 (segment 539 BH) |
1,905 |
1870 (35) |
1870 (35) |
1,905 |
1,905 |
1,905 |
1,905 |
1,905 |
Sta 542: Unit 4A - Cooler Fan (12/15/2025 - 12/16/2025) |
|
MLV 548 (segment 542 BH) |
1,771 |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 1/31/2026) |
|
Station 860 (segment 548 BH) |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
|
|
Station 860 North (Segment 860 BH) |
2,028 |
2000 (28) |
1620 (408) |
2000 (28) |
1620 (408) |
2000 (28) |
2000 (28) |
2000 (28) |
MLV 559-2 to MLV 565-2: Pig Run - EMAT (12/18/2025) MLV 559-2 to MLV 565-2: Pig Run - MFL (12/16/2025) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
2450 (325) |
2450 (325) |
2450 (325) |
2455 (320) |
2455 (320) |
2535 (240) |
2535 (240) |
MLV 102-1A to MLV 103-1: Anomaly Remediation (M) (12/15/2025 - 12/19/2025) MLV 108-2 to MLV 109-2: Special Permit Pipe Replacement (M) (11/1/2025 - 12/17/2025) MLV 90-3 to MLV 91-3: HDD River Crossing Replacement (10/23/2025 - 12/19/2025) Sta 106: Unit 1C - Replace Power Cylinder Bearing #9 (11/24/2025 - 1/30/2026) Sta 871: Unit 2A - Turbo (11/6/2025 - 12/23/2025) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 1/30/2026) |
|
Station 114 (segment 114 BH) |
948 |
948 |
948 |
948 |
948 |
948 |
948 |
948 |
|
|
Station 204 (Segment 204 BH) |
1,895 |
1797 (98) |
1700 (195) |
1797 (98) |
1700 (195) |
1797 (98) |
1,895 |
1,895 |
MLV 204-2 to MLV 200-2: Pig Runs - EMAT 12/18/25 (M) (12/18/2025) MLV 204-2 to MLV 200-2: Pig Runs - MFL-C 12/16/25 (M) (12/16/2025) Sta 200: Unit 1B - GHG Maintenance (12/15/2025 - 12/19/2025) |
|
Station 245 (segment 245 FH) |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
|
|
Station 267 South (segment 266 FH) |
493 |
336 (157) |
336 (157) |
336 (157) |
336 (157) |
336 (157) |
493 |
493 |
Sta 267: Bldg A Controls Upgrade (9/2/2025 - 12/19/2025) |
|
Station 307 (segment 307 BH) |
1,202 |
1005 (197) |
1005 (197) |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
Sta 303: Unit 1A - Lubrication Pump (12/15/2025 - 12/16/2025) |
|
Station 315 (segment 315 BH) |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
|
|
Station 405 HC Line (segment 299 FH) |
817 |
817 |
817 |
817 |
817 |
817 |
817 |
817 |
|
|
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 2025 (updated 12/11/25) |
|
-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 (12/1 - 12/7) |
Week 2 (12/8 - 12/14) |
Week 3 (12/15 - 12/21) |
Week 4 (12/22 - 12/28) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
|
|
|
585 |
|
|
Station 1 (segment 101 BH) |
438 |
|
|
|
438 |
|
|
Station 9 (segment 109 BH) |
1,066 |
|
|
|
1,066 |
|
|
Station 25 (segment 125 FH) |
1,101 |
|
|
|
1085 (16) |
Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 47 (segment 143 FH) |
1,354 |
|
|
|
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) |
|
Station 63 (segment 163 FH) |
1,287 |
|
|
|
1,287 |
|
|
Station 823 (segment 823 BH) |
759 |
|
|
|
759 |
|
|
Station 834 (segment 834 BH) |
733 |
|
|
|
720 (13) |
Sta 834: Unit 6A - Overhaul (3/3/2025 - 1/2/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
|
|
|
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 8A - Power Cylinders (9/23/2025 - 12/31/2025) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
MLV 548 (segment 542 BH) |
1,771 |
|
|
|
1750 (21) |
Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 1/31/2026) |
|
Station 860 (segment 548 BH) |
1,697 |
|
|
|
1,697 |
|
|
Station 860 North (Segment 860 BH) |
2,028 |
|
|
|
2000 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
|
|
|
2535 (240) |
Sta 106: Unit 1C - Replace Power Cylinder Bearing #9 (11/24/2025 - 1/30/2026) Sta 871: Unit 2A - Turbo (11/6/2025 - 12/23/2025) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 1/30/2026) |
|
Station 114 (segment 114 BH) |
948 |
|
|
|
948 |
|
|
Station 204 (Segment 204 BH) |
1,895 |
|
|
|
1,895 |
|
|
Station 245 (segment 245 FH) |
1,053 |
|
|
|
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
|
|
|
1,035 |
|
|
Station 307 (segment 307 BH) |
1,202 |
|
|
|
1,202 |
|
|
Station 315 (segment 315 BH) |
1,915 |
|
|
|
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
|
|
|
1,885 |
|
|
|
|
|
-Primary impact restrictions may be necessary |
|||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
December 2025 (updated 12/11/25) |
|
-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 (12/1 - 12/7) |
Week 2 (12/8 - 12/14) |
Week 3 (12/15 - 12/21) |
Week 4 (12/22 - 12/28) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 405 HC Line (segment 299 FH) |
817 |
|
|
|
817 |
|
|
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 2026 (updated 12/11/25) |
|
|
-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 (12/29 - 1/4) |
Week 2 (1/5 - 1/11) |
Week 3 (1/12 - 1/18) |
Week 4 (1/19 - 1/25) |
Week 5 (1/26 - 2/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
585 |
585 |
585 |
585 |
585 |
|
|
Station 1 (segment 101 BH) |
438 |
438 |
438 |
438 |
438 |
438 |
|
|
Station 9 (segment 109 BH) |
1,066 |
1,066 |
795 (271) |
795 (271) |
795 (271) |
1,066 |
MLV 1-1D to MLV 9-1S: Pig Run - CLP/MFL/IMU (1/13/2026) MLV 1-1D to MLV 9-1S: Pig Run - EMAT (1/20/2026) MLV 1-1D to MLV 9-1S: Pig Run - EMAT (1/22/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/10/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/6/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/7/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/8/2026) MLV 1-1D to MLV 9-1S: Pig Run - Gauge/Cleaning (1/9/2026) MLV 1-1D to MLV 9-1S: Pig Run - TDW MDS (1/15/2026) |
|
Station 25 (segment 125 FH) |
1,101 |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 47 (segment 143 FH) |
1,354 |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) |
|
Station 63 (segment 163 FH) |
1,287 |
1,287 |
1,287 |
1,287 |
1,287 |
1,287 |
|
|
Station 823 (segment 823 BH) |
759 |
759 |
759 |
759 |
759 |
759 |
|
|
Station 834 (segment 834 BH) |
733 |
720 (13) |
733 |
733 |
733 |
733 |
Sta 834: Unit 6A - Overhaul (3/3/2025 - 1/2/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 8A - Power Cylinders (9/23/2025 - 12/31/2025) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
MLV 548 (segment 542 BH) |
1,771 |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
1750 (21) |
Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 1/31/2026) |
|
Station 860 (segment 548 BH) |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
1,697 |
|
|
Station 860 North (Segment 860 BH) |
2,028 |
2000 (28) |
2000 (28) |
2000 (28) |
2000 (28) |
2000 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
2595 (180) |
2595 (180) |
2645 (130) |
2430 (345) |
2645 (130) |
Sta 106: Unit 1C - Replace Power Cylinder Bearing #9 (11/24/2025 - 1/30/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 1/30/2026) Sta 875: Unit 1A- 4K Solar Turbine Inspection (1/20/2026 - 1/22/2026) Sta 96: Unit 1D - Compressor Valves (12/29/2025 - 1/9/2026) |
|
Station 114 (segment 114 BH) |
948 |
948 |
948 |
785 (163) |
948 |
948 |
Sta 114: Unit 1D - Solar Turbine Inspection (1/13/2026) |
|
Station 204 (Segment 204 BH) |
1,895 |
1,895 |
1,895 |
1,895 |
1,895 |
1,895 |
|
|
Station 245 (segment 245 FH) |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
|
|
Station 307 (segment 307 BH) |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
|
|
Station 315 (segment 315 BH) |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
|
|
|
|
|
|
|
-Primary impact restrictions may be necessary |
||
|
|
|
TGP - Outage Impact Report |
|
|
-Major impact restrictions may be necessary |
||
|
|
January 2026 (updated 12/11/25) |
|
|
-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 (12/29 - 1/4) |
Week 2 (1/5 - 1/11) |
Week 3 (1/12 - 1/18) |
Week 4 (1/19 - 1/25) |
Week 5 (1/26 - 2/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||
|
Station 405 HC Line (segment 299 FH) |
817 |
817 |
817 |
817 |
817 |
817 |
|
|
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 |
|||
|
|
February 2026 (updated 12/11/25) |
|
-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 (2/2 - 2/8) |
Week 2 (2/9 - 2/15) |
Week 3 (2/16 - 2/22) |
Week 4 (2/23 - 3/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 409 (Donna Line) (segment 490 FH) |
585 |
585 |
585 |
585 |
585 |
|
|
Station 1 (segment 101 BH) |
438 |
438 |
438 |
438 |
438 |
|
|
Station 9 (segment 109 BH) |
1,066 |
1,066 |
1,066 |
1,066 |
1,066 |
|
|
Station 25 (segment 125 FH) |
1,101 |
1085 (16) |
1085 (16) |
1085 (16) |
1085 (16) |
MLV 26-1 Relocation: Highway 59 Widening (2/20/2026 - 3/14/2026) MLV 26-1 to MLV 27-1: Install Road Casing (2/20/2026 - 3/14/2026) Sta 25: Unit 1C - VFD Replacement (7/16/2025 - 10/31/2026) |
|
Station 47 (segment 143 FH) |
1,354 |
1349 (5) |
1349 (5) |
1349 (5) |
1349 (5) |
MLV 47-1A to MLV 48-1: Class Change (9/1/2025 - 3/16/2026) |
|
Station 63 (segment 163 FH) |
1,287 |
1,287 |
1,287 |
1,287 |
1,287 |
|
|
Station 823 (segment 823 BH) |
759 |
759 |
759 |
759 |
759 |
|
|
Station 847 (segment 847 BH) |
338 |
338 |
200 (138) |
338 |
338 |
MLV 856-1 to MLV 860-1: Pig Runs - Cleaning / Gauge 2/10/26 (2/10/2026) MLV 856-1 to MLV 860-1: Pig Runs - EMAT 2/12/26 (2/12/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,632 |
1210 (422) |
1210 (422) |
1210 (422) |
1210 (422) |
Sta 530: Unit 1A - Bearings (8/25/2025 - 3/31/2026) Sta 530: Unit 2A - Bearings (8/26/2025 - 3/31/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026) Sta 530: Unit 6A - Bearings (10/6/2025 - 3/31/2026) Sta 530: Unit 7A - Bearings (10/6/2025 - 3/31/2026) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 3/27/2026) Sta 534: Unit 7A - Piston / Liner (5/20/2025 - 12/31/2026) |
|
MLV 548 (segment 542 BH) |
1,771 |
1,771 |
1,771 |
1,771 |
1,771 |
|
|
Station 860 (segment 548 BH) |
1,697 |
1,697 |
1,697 |
975 (722) |
975 (722) |
MLV 555-2 to MLV 559-2: Pig Runs - CAL / IMU 2/19/26 (2/19/2026) MLV 555-2 to MLV 559-2: Pig Runs - Cleaning / Gauge 2/17/26 (2/17/2026) MLV 555-2 to MLV 559-2: Pig Runs - EMAT 2/26/26 (2/26/2026) MLV 555-2 to MLV 559-2: Pig Runs - MFL-C 2/24/26 (2/24/2026) |
|
Station 860 North (Segment 860 BH) |
2,028 |
2000 (28) |
2000 (28) |
2000 (28) |
2000 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,775 |
2735 (40) |
2,775 |
2,775 |
2,775 |
Sta 106: Unit 2D - 8K Solar Turbine Inspection (2/3/2026 - 2/5/2026) Sta 871: Unit 1A - 3Q Engine Inspection (2/4/2026) Sta 871: Unit 2A - 3Q Engine Inspection (2/3/2026) |
|
Station 114 (segment 114 BH) |
948 |
948 |
845 (103) |
948 |
948 |
Sta 119A: Unit 1A - Solar Turbine Inspection (2/10/2026) |
|
Station 204 (Segment 204 BH) |
1,895 |
1823 (72) |
1823 (72) |
1,895 |
1,895 |
MLV 204-1 to MLV 209-1: Pig Run - Cal/IMU (2/5/2026) MLV 204-1 to MLV 209-1: Pig Run - EMAT (2/12/2026) MLV 204-1 to MLV 209-1: Pig Run - Gauge (2/3/2026) MLV 204-1 to MLV 209-1: Pig Run - MFL-C (2/10/2026) |
|
Station 245 (segment 245 FH) |
1,053 |
1,053 |
1,053 |
1,053 |
1,053 |
|
|
Station 261 Discharge East (segment 261 FH) |
1,035 |
1,035 |
1,035 |
1,035 |
1,035 |
|
|
Station 307 (segment 307 BH) |
1,202 |
1,202 |
1,202 |
1,202 |
1,202 |
|
|
Station 315 (segment 315 BH) |
1,915 |
1,915 |
1,915 |
1,915 |
1,915 |
|
|
MLV 324 (segment 324 FH) |
1,885 |
1,885 |
1,885 |
1,885 |
1,885 |
|
|
|
|
|
-Primary impact restrictions may be necessary |
|||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
February 2026 (updated 12/11/25) |
|
-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 (2/2 - 2/8) |
Week 2 (2/9 - 2/15) |
Week 3 (2/16 - 2/22) |
Week 4 (2/23 - 3/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 405 HC Line (segment 299 FH) |
817 |
817 |
817 |
817 |
817 |
|
|
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. |
||||||